The following discussion and analysis of our financial condition and results of
operations should be read in conjunction with our consolidated financial
statements and related notes appearing elsewhere in this Quarterly Report on
Form 10-Q and our audited financial statements included in our Annual Report on
Form 10-K for the year ended December 31, 2021 filed with the SEC on March 24,
2022. Some of the information contained in this discussion and analysis or set
forth elsewhere in this Quarterly Report on Form 10-Q, including information
with respect to our plans and strategy for our business, includes
forward-looking statements that involve risks and uncertainties. As a result of
many factors, including those factors set forth in the "Risk Factors" section of
this Quarterly Report on Form 10-Q, our actual results could differ materially
from the results described in, or implied by, the forward-looking statements
contained in the following discussion and analysis.

Overview



We are a biopharmaceutical company focused on the discovery and development of
innovative, disease-modifying therapies for neurodegenerative diseases.
Neurodegenerative diseases cause a progressive loss of structure and function in
the brain, leaving patients with devastating damage to their nervous system and
widespread functional impairment. Although treatments may help relieve some of
the physical or mental symptoms associated with neurodegenerative diseases, few
of the currently available therapies slow or stop the continued loss of neurons,
resulting in a critical unmet need. We are specifically focused on developing
novel therapies to treat devastating conditions, either with large or orphan
disease markets, including Parkinson's disease, dementia with Lewy bodies,
multiple system atrophy, amyotrophic lateral sclerosis, or ALS (also known as
Lou Gehrig's disease), and frontotemporal lobar degeneration, or FTLD.

Exploration of Strategic Alternatives and Restructuring



In February 2022, we announced that we are exploring strategic alternatives to
enhance shareholder value and engaged H.C. Wainwright as our financial advisor
to assist in this process. In February 2022, we also began implementation of a
strategic restructuring with the objective of preserving capital. In the first
quarter of 2022, our board of directors approved a restructuring plan following
a review of our operations, cost structure and growth opportunities. The
restructuring included a reduction in headcount of approximately 60% across the
Company. We recorded a charge of $1.3 million in the nine months ended September
30, 2022 as a result of the restructuring, which consisted of one-time
termination benefits for employee severance, benefits and related costs, all of
which are expected to result in cash expenditures and substantially all of which
will be paid out by the end of 2022.

After a comprehensive review of strategic alternatives, on June 5, 2022, we
entered into the Merger Agreement with Kineta, Inc. ("Kineta"). Pursuant to the
Merger Agreement, and subject to the satisfaction or waiver of the conditions
set forth in the Merger Agreement, at the effective time of the Merger, Yacht
Merger Sub, Inc., a wholly-owned subsidiary of ours, will merge with and into
Kineta (the "Merger"), with Kineta continuing as a wholly-owned subsidiary of
ours and the surviving corporation of the Merger.

On June 5, 2022, we also entered into an Asset Purchase Agreement with Janssen
Pharmaceutica NV ("Janssen"). Pursuant to the Asset Purchase Agreement and
subject to the satisfaction or waiver of the conditions set forth in the Asset
Purchase Agreement, at the closing of the transactions contemplated by the Asset
Purchase Agreement, we will sell to Janssen all of our rights, title and
interest in YTX-7739 as well as our unpartnered preclinical and discovery-stage
product candidates including intellectual property rights, biological materials,
regulatory documentation, books and records, inventory, contracts, permits,
actions and rights of recovery and other properties, assets and rights related
thereto (the "Purchased Assets"), and Janssen will assume certain of our
liabilities, for a purchase price of $26 million in cash (the "Asset Sale").

Our future operations are highly dependent on the success of the Merger with Kineta, which is expected to close in the fourth quarter of 2022.

Clinical and Regulatory Update



Our lead program, YTX-7739, is in development for the potential treatment and
disease modification of Parkinson's disease. YTX-7739 targets an enzyme known as
stearoyl-CoA desaturase, or SCD. Inhibition of SCD in multiple cellular systems,
including patient-derived neurons, as well as in a novel mouse model of
Parkinson's disease, has been demonstrated to overcome the toxicity of misfolded
alpha-synuclein or ?-synuclein, a protein strongly associated with Parkinson's
disease.

In January 2022, the FDA placed a partial clinical hold on future multidose
clinical trials of YTX-7739 in the United States until the FDA's concerns have
been addressed. The FDA has not halted all clinical programming and is
permitting a proposed single dose formulation clinical trial to proceed. In
February 2022, the FDA issued the partial clinical hold letter stating that
serious toxicities were observed in preclinical Good Laboratory Practice ("GLP")
toxicology animal studies of YTX-7739. In order for the partial clinical hold to
be lifted, FDA requested that Yumanity implement certain methods for monitoring
humans for some of the toxicities observed in animals and demonstrate that other
toxicities observed in animals can either be monitored in humans or are not
relevant to

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humans. The partial clinical hold suspends initiation of multiple dose clinical
trials in the U.S. until the FDA's concerns have been addressed. The FDA's
action did not impact our multidose clinical trial in Europe and is permitting
our planned single dose formulation clinical trial to proceed. We have paused
our previously planned studies of YTX-7739 while the partial clinical hold is in
effect.

On November 10, 2021, we announced the top-line results of a European Phase 1b
clinical trial of YTX-7739 in patients with mild-to-moderate Parkinson's
disease. The Phase 1b clinical trial was a randomized, placebo-controlled,
double-blind multi dose study to investigate the safety, tolerability,
pharmacokinetics and pharmacodynamics of YTX-7739. Data were reported from 20
patients with mild-to-moderate Parkinson's disease. Patients received once-daily
oral doses of YTX-7739 (20 mg or placebo) for 28 days. YTX-7739 was shown to
inhibit its primary target, SCD, an enzyme whose inhibition has been closely
linked to neuronal survival and improved motor function in a Parkinson's disease
model.

After 28 days of treatment, the 20 mg dose given once-daily reduced the fatty
acid desaturation index (FA-DI), a biomarker of SCD inhibition, by approximately
20%-40%, the range expected to be clinically relevant based on preclinical
studies. Target engagement in the cerebrospinal fluid suggested that YTX-7739
effectively crossed the blood-brain barrier. Additionally, the
pharmacokinetic/pharmacodynamic profile of YTX-7739 was consistent with previous
studies and we believe this profile informs dose selection for future studies.

YTX-7739 was generally well tolerated with all treatment emergent adverse events
being mild to moderate in severity. There were no serious adverse events.
Moderate adverse events (AEs) in the active treatment group consisted of two
patients with increased Parkinson's symptoms, two patients with lower back pain,
one patient with headache, one patient with myalgia, one patient with insomnia,
one patient with ligament strain, and one patient with vaccination complication.
One patient on placebo had moderate worsening of tremors and Parkinsonism, which
led to discontinuation. AEs occurring at a higher percentage in two or more
patients administered YTX-7739 compared to placebo were procedural pain,
myalgia, dry eye, hyperbilirubinemia, hypesthesia, lower back pain, and
constipation. AEs occurring at a higher percentage with placebo included
orthostatic hypotension, headache, tremor, fatigue and dizziness.

As expected, after only 28 days of dosing, there were no statistically
significant differences in clinical assessments (Unified Parkinson's Disease
Rating Scale Part III (UPDRS III), Montreal Cognitive Assessment (MoCA)) or most
exploratory biomarkers. Quantitative electroencephalogram (qEEG) assessments of
the effect of YTX-7739 on brain activity were completed in a subset of eight
patients and demonstrated a statistically significant change compared to
baseline, suggestive of a potential improvement in synaptic function.


Research and Discovery



At the center of our scientific foundation is our drug discovery engine, which
is based on technology licensed from the Whitehead Institute, an affiliate of
the Massachusetts Institute of Technology. This core technology, combined with
investments and advancements by us, was designed to enable rapid screening to
identify drugs with the potential to modify disease by overcoming toxicity in
disease-causing gene networks. Toxicity in many neurodegenerative diseases
results from an aberrant accumulation of misfolded proteins in the brain. We
leverage our proprietary discovery engine to identify and screen novel drug
targets and drug molecules for their ability to protect nerve cells from
toxicity arising from misfolded proteins. To date, we have identified over 20
targets, most of which have not previously been linked to neurodegenerative
diseases.

Financial Update



We have incurred significant operating losses since inception. Our ability to
generate product revenue sufficient to achieve profitability will depend on the
successful development and eventual commercialization of one or more of our
current or future product candidates. Our net losses were $21.6 million and
$29.1 million, respectively, for the nine months ended September 30, 2022 and
2021. As of September 30, 2022, we had an accumulated deficit of $208.9 million.

We will not generate revenue from product sales unless and until we successfully
complete clinical development and obtain regulatory approval for our product
candidates. If we obtain regulatory approval for any of our product candidates
and do not enter into a commercialization partnership, we expect to incur
significant expenses related to developing our internal commercialization
capability to support product sales, marketing, manufacturing and distribution
activities. We also expect to incur additional costs associated with operating
as a public company. We expect to continue to incur significant operating losses
for the foreseeable future, although at reduced expected levels as a result of
restructuring actions taken in the nine months ended September 30, 2022.

As a result, we would need substantial additional funding to support our continuing operations. In February 2022, we announced that we are exploring strategic alternatives to enhance shareholder value and engaged H.C. Wainwright as our financial advisor to


                                       20
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assist in this process. On June 5, 2022, we entered into the Merger Agreement
with Kineta and the Asset Purchase Agreement with Janssen. If the proposed
Merger or Asset Sale do not close, we may be unable to raise additional funds or
enter into other agreements or arrangements when needed on favorable terms, or
at all. If we fail to raise capital or enter into such agreements as and when
needed, we will be forced to significantly delay, reduce or eliminate
development and commercialization of one or more of our product candidates or
delay or abandon our pursuit of potential in-licenses or acquisitions or
initiate steps to cease operations.

Biopharmaceutical product development is a highly speculative undertaking and
involves a substantial degree of risk. Typically, it takes many years to develop
one new product from the time it is discovered to when it is available for
treating patients, and development may cease for a number of reasons. Because of
the numerous risks and uncertainties associated with product development,
including any impact from the ongoing COVID-19 pandemic, we are unable to
predict the timing or amount of increased expenses or when or if we will be able
to achieve or maintain profitability. Even if we are able to generate product
sales, we may not become profitable. If we fail to become profitable or are
unable to sustain profitability on a continuing basis, we may be unable to
continue our operations at planned levels and be forced to reduce or terminate
our operations.


As of September 30, 2022, we had cash, cash equivalents and marketable
securities of $8.4 million. As of the issuance date of the condensed
consolidated financials for the periods ended September 30, 2022, we expect
that, absent completing either strategic transaction, our existing cash, cash
equivalents and marketable securities will enable us to fund our operating
expenses early into the first quarter of 2023 and therefore substantial doubt
exists about our ability to continue as a going concern. Our future viability is
dependent on our ability to raise additional capital to finance our operations
or execute other strategic alternatives.

COVID-19



In March 2020, COVID-19 was declared a global pandemic by the World Health
Organization and to date, the COVID-19 pandemic continues to present a
substantial public health and economic challenge around the world. The length of
time and full extent to which the COVID-19 pandemic will directly or indirectly
impact our business, results of operations and financial condition will depend
on future developments that are highly uncertain, subject to change and
difficult to predict. While we continue to conduct our research and development
activities, the COVID-19 pandemic may cause disruptions that affect our ability
to initiate and complete preclinical studies and clinical trials or to procure
items that are essential for our research and development activities. The
pandemic has already caused significant disruptions in the financial markets,
and may continue to cause such disruptions, which could impact our ability to
raise additional funds to support our operations. Moreover, the pandemic has
significantly impacted economies worldwide and could result in adverse effects
on our business and operations. Clinical trial sites in many countries,
including those in which we operate, have incurred delays due to COVID-19. The
YTX-7739 Phase 1b clinical trial site incurred delays due to COVID-19, resulting
in a delay in the expected timing of early results from that study. There
continues to be a risk of additional delays to our clinical programs.

We plan to continue to closely monitor the ongoing impact of the COVID-19
pandemic on our employees and our business operations. In an effort to provide a
safe work environment for our employees, we have, among other things,
implemented measures to enable remote work whenever possible. We expect to
continue to take actions as may be required or recommended by government
authorities or as we determine are in the best interests of our employees and
other business partners in light of the pandemic.

Merger with Proteostasis



On August 22, 2020, Proteostasis Therapeutics, Inc., a Delaware corporation
("Proteostasis"), Pangolin Merger Sub, Inc. ("Pangolin Merger Sub"), Yumanity,
Inc. (formerly Yumanity Therapeutics, Inc.), and Yumanity Holdings, LLC
("Holdings"), entered into the Proteostasis Merger Agreement, as amended on
November 6, 2020, pursuant to which Pangolin Merger Sub merged with and into
Yumanity, Inc. (the "Proteostasis Merger"). Immediately prior to the closing of
the transaction, Holdings merged with and into Yumanity, Inc. with Yumanity,
Inc. surviving the Proteostasis Merger (the "Yumanity Reorganization") and, upon
the closing of the Proteostasis Merger, Yumanity, Inc. became a wholly owned
subsidiary of Proteostasis. The Proteostasis Merger was completed on December
22, 2020 pursuant to the terms of the Proteostasis Merger Agreement. In
connection with the completion of the Proteostasis Merger, Proteostasis changed
its name to Yumanity Therapeutics, Inc., and the trading symbol changed from
"PTI" to "YMTX." We refer to the historical operations of Holdings and Yumanity,
Inc. as Yumanity and following the Proteostasis Merger, the business conducted
by Yumanity became our primary business.

Pursuant to the terms of the Proteostasis Merger Agreement, upon closing of the
Proteostasis Merger, all of Yumanity, Inc.'s outstanding common stock was
exchanged for common stock of Proteostasis and all outstanding options and
warrants to purchase common stock of Yumanity, Inc. were exchanged for options
and warrants to purchase common stock of Proteostasis.

The transaction was accounted for as a reverse merger and as an asset
acquisition in accordance with Generally Accepted Accounting Principles in the
United States, or GAAP. Under this method of accounting, Yumanity was deemed to
be the accounting

                                       21
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acquirer for financial reporting purposes. This determination was primarily
based on the facts that, immediately following the Proteostasis Merger: (i)
Yumanity's equity holders owned a substantial majority of the voting rights in
the combined organization, (ii) Yumanity designated a majority of the members
(seven of nine) of the initial board of directors of the combined organization
and (iii) Yumanity's senior management held all key positions in the senior
management of the combined organization. Accordingly, for accounting purposes,
the transaction was treated as the equivalent of Yumanity issuing stock to
acquire the net assets of Proteostasis. As a result, as of the closing date of
the Proteostasis Merger, the net assets of Proteostasis were recorded at their
acquisition-date fair values in the financial statements of the Company and the
reported operating results prior to the Proteostasis Merger are those of
Yumanity.

At-the-Market Offering Program



In April 2021, we entered into a sales agreement (the "Prior Sales Agreement")
with Jefferies LLC ("Jefferies") with respect to an at-the-market ("ATM")
offering program under which we could have issued and sold, from time-to-time at
our sole discretion, shares of our common stock, in an aggregate offering amount
of up to $60.0 million. In December 2021, we terminated the Prior Sales
Agreement and entered into a new sales agreement with Jefferies with respect to
an ATM offering under which we may issue and sell, from time-to-time and at our
sole discretion, shares of our common stock, in an aggregate offering amount of
up to $60.0 million (the "New Sales Agreement"). Jefferies acts as our sales
agent and will use commercially reasonable efforts to sell shares of common
stock from time-to-time, based upon instruction from us.

We will pay Jefferies up to 3% of the gross proceeds from any common stock sold
through the New Sales Agreement. We sold 216,332 shares of common stock under
the New Sales Agreement during the nine months ended September 30, 2022 for
gross proceeds of $0.4 million and for aggregate net proceeds to us of
approximately $0.4 million, after deducting sales commissions. As of September
30, 2022, $59.6 million of common stock remained available for future issuance
under the New Sales Agreement, although these amounts may be limited as we will
be subject to the general instructions of Form S-3 known as the "baby shelf
rules." Under these instructions, the amount of funds we can raise through
primary public offerings of securities in any twelve-month period using our
registration statement on Form S-3 is limited to one-third of the aggregate
market value of the shares of our common stock held by non-affiliates of the
company. Therefore, we will be limited in the amount of proceeds it is able to
raise by selling shares of our common stock using its Form S-3 until such time
as our public float exceeds $75 million.


Financial Operations Overview

Revenue



To date, we have not generated any revenue from product sales and do not expect
to generate any revenue from the sale of products for the foreseeable future. If
our development efforts for product candidates are successful and result in
regulatory approval or licenses with third parties, we may generate revenue in
the future from product sales, milestone payments under our existing
collaboration agreement or payments from other license agreements that we may
enter into with third parties.

In June 2020, we entered into a research collaboration and license agreement
(the "Collaboration Agreement") with Merck Sharp & Dohme Corp. ("Merck"),
focused on accelerating the development of new treatments for neurodegenerative
diseases. Under the terms of the Collaboration Agreement, Merck will gain
exclusive rights to two novel pipeline programs for the treatment of ALS and
FTLD. We and Merck will collaborate to advance the two preclinical programs
during the research term, after which Merck has the right to continue clinical
development and commercialization. Under the Collaboration Agreement, we
received an upfront payment totaling $15.0 million and are eligible to receive
future milestone payments of up to $530.0 million associated with the successful
research, development and sales of marketed products for pipeline programs, of
which $5.0 million was paid to us in February 2022 as discussed below, as well
as royalties on net sales. We will perform certain research and development
activities over the research term pursuant to the Collaboration Agreement and
will participate on a Joint Steering Committee to oversee research and
development activities.

On December 17, 2021, Merck notified us that the first data package that we
submitted for one program has met the requirements to progress to the next stage
of the research collaboration. Achievement of this milestone triggered a $5.0
million milestone payment from Merck, which was received in February 2022. We
cannot provide assurance as to the timing of future milestones or royalty
payments or that we will receive any of the future payments at all.

We will record revenue over the research term as we satisfy our performance
obligations under the Collaboration Agreement. Accordingly, the $15.0 million
upfront payment has been recognized and the $5.0 million milestone payment is
being recognized as revenue using the cost-to-cost method, which we believe best
depicts the transfer of control to the customer. Under the cost-to-cost method,
the extent of progress towards completion is measured based on the ratio of
actual costs incurred to the total estimated costs expected upon satisfying the
identified performance obligation. We recorded $4.1 million and $7.3 million of
collaboration revenue

                                       22
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during the nine months ended September 30, 2022 and 2021, respectively, and deferred revenue totals $1.0 million at September 30, 2022 related to the Collaboration Agreement.



Operating Expenses

Research and Development

Research and development expenses consist primarily of costs incurred in connection with the discovery, preclinical and clinical development and manufacture of our product candidates, and include:

salaries, benefits, stock/equity-based compensation, consultants and other related costs for individuals involved in research and development activities;

external research and development expenses incurred under agreements with contract research organizations ("CROs"), investigative sites and other scientific development services;

costs incurred under agreements with contract development and manufacturing organizations ("CDMOs") for developing and manufacturing material for preclinical studies and clinical trials;

licensing agreements and associated milestones;

costs related to compliance with regulatory requirements;

lab supplies and other lab related expenses; and

facilities, depreciation and other allocated expenses, which include direct and allocated expenses for rent, insurance and other operating costs.



We expense research and development costs as incurred and recognize external
development costs based on an evaluation of the progress to completion of
specific tasks using information provided to us by our service providers. This
process involves reviewing open contracts and purchase orders, communicating
with our personnel to identify services that have been performed on our behalf,
and estimating the level of service performed and the associated cost incurred
for the service when we have not yet been invoiced or otherwise notified of
actual costs. Nonrefundable advance payments for goods and services to be
received in the future for use in research and development activities are
deferred and capitalized in prepaid expenses and other current assets. The
capitalized amounts are expensed as the related goods are delivered or the
services are performed. Upfront payments, milestone payments and annual
maintenance fees under license agreements are expensed in the period in which
they are incurred.

Our external direct research and development expenses are tracked by product
candidate and consist primarily of costs that include fees and other expenses
paid to outside consultants, CROs, CDMOs and research laboratories in connection
with our preclinical development, process development, manufacturing and
clinical development activities. Our direct research and development expenses by
product candidate also include fees incurred under third-party license
agreements. We do not allocate employee costs and costs associated with our
platform technology, early stage discovery efforts, laboratory supplies and
facilities, including depreciation or other indirect costs, to specific product
candidates because these costs are deployed across multiple programs and our
platform and, as such, are not separately classified.


Research and development activities are central to our business model. Product
candidates in later stages of clinical development generally have higher
development costs than those in earlier stages of clinical development,
primarily due to the increased size and duration of later-stage clinical trials.
We cannot accurately project total program-specific expenses through
commercialization. There are numerous factors associated with the successful
commercialization of product candidates including future trial design and
various regulatory requirements, many of which cannot yet be determined with
accuracy based on our stage of development. Additionally, future commercial and
regulatory factors beyond our control will impact our clinical development
program and plans.

The successful development and commercialization of YTX-7739 and any other
product candidates we may develop in the future is highly uncertain. At this
time, we cannot reasonably estimate or know the nature, timing and costs of the
efforts that will be necessary to complete the preclinical and clinical
development of any of our product candidates. This is due to the numerous risks
and uncertainties associated with product development and commercialization,
including the following:

the partial clinical hold that has been placed on our investigational new drug ("IND") application for YTX-7739 by the FDA;

the timing and progress of preclinical and clinical development activities;

the number and scope of preclinical and clinical programs we decide to pursue;


                                       23
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the ability to maintain current research and development programs and to establish new ones;

establishing an appropriate safety profile with IND-enabling or foreign equivalent studies;

successful patient enrollment in, and the initiation and completion of, clinical trials;

the successful completion of clinical trials with safety, tolerability and efficacy profiles that are satisfactory to the FDA or any comparable foreign regulatory authority;

the receipt of regulatory approvals from applicable regulatory authorities;

the timing, receipt and terms of any marketing approvals from applicable regulatory authorities;

our ability to establish new licensing or collaboration arrangements;

the performance of our future collaborators, if any;

establishing commercial manufacturing capabilities or making arrangements with third-party manufacturers;

development and timely delivery of commercial-grade drug formulations that can be used in our planned clinical trials and for commercial launch;

obtaining, maintaining, defending and enforcing patent claims and other intellectual property rights;

launching commercial sales of product candidates, if approved, whether alone or in collaboration with others; and

maintaining a continued acceptable safety profile of the product candidates following approval.



Any changes in the outcome of any of these variables with respect to the
development of our product candidates in preclinical and clinical development
could mean a significant change in the costs and timing associated with the
development of these product candidates. For example, if the FDA or another
regulatory authority were to delay our planned start of clinical trials or
require us to conduct clinical trials or other testing beyond those that we
currently expect, or if we experience significant delays in enrollment in any of
our planned clinical trials, we could be required to expend significant
additional financial resources and time to complete clinical development of that
product candidate. As a result, we expect research and development costs to
continue to decrease for the foreseeable future since we have paused the
development of YTX-7739 and any other product candidates we may develop in the
future. We may never obtain regulatory approval for any of our product
candidates. Drug commercialization will take several years and millions of
dollars in development costs.

General and Administrative



General and administrative expenses consist primarily of personnel-related
expenses, including salaries, benefits, and stock/equity-based compensation
expenses for personnel in executive, finance, accounting, human resources and
other administrative functions. Other significant general and administrative
expenses include legal fees relating to patent, intellectual property and
corporate matters, and fees paid for accounting, audit, consulting and other
professional services, as well as facilities, and other allocated expenses,
which include direct and allocated expenses for rent, insurance and other
operating costs.

We anticipate that our general and administrative expenses will increase in the
near future in connection with the proposed Merger with Kineta and proposed
Asset Sale with Janssen. These increases will likely include legal fees and fees
to outside consultants, among other expenses.


Other Income (Expense)

Interest Expense

Interest expense consists of interest charged on outstanding borrowings
associated with our loan and security agreements, as well as amortization of
debt issuance costs and accretion of a final payment payable upon the maturity
or the repayment in full of all obligations under such loans. Interest expense
also consists of interest related to finance leases and short-term borrowings.

Interest Income and Other Income (Expense), Net

Interest income consists of interest earned on our invested cash balances. Other income (expense), net includes a gain on the extinguishment of debt upon forgiveness of the PPP loan (see Paycheck Protection Loan section of the Description of Indebtedness below).


                                       24
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Income Taxes



Prior to the Yumanity Reorganization, Holdings was treated as a partnership for
federal income tax purposes and, therefore, its owners, and not Holdings, were
subject to U.S. federal or state income taxation. Holdings' directly held
subsidiary was treated as a corporation for U.S. federal income tax purposes and
subject to taxation in the United States. After the Yumanity Reorganization, the
Company and its subsidiary are both taxpaying entities. In each reporting
period, our tax provision included the effects of consolidating our subsidiary's
results of operations. Since our inception, we have not recorded any income tax
benefits for the net losses we incurred in each year or for our earned research
and development tax credits, as we believe, based upon the weight of available
evidence, that it is more likely than not that all of our net operating loss
carryforwards and tax credits will not be realized. Utilization of U.S. federal
and state net operating loss carryforwards and research and development tax
credit carryforwards may be subject to a substantial annual limitation under
Section 382 of the Internal Revenue Code of 1986 ("Section 382"), and
corresponding provisions of state law, due to ownership changes that be occurred
previously or that could occur in the future. These ownership changes may limit
the amount of carryforwards that can be utilized annually to offset future
taxable income. The Company has not conducted a study to assess whether a change
of control has occurred or whether there have been multiple changes of control
since inception due to the significant complexity and cost associated with such
a study. We have recorded a full valuation allowance against our net deferred
tax assets at each balance sheet date.


Results of Operations

Comparison of the Three Months Ended September 30, 2022 and 2021

The following table summarizes our results of operations for the three months ended September 30, 2022 and 2021:



                                                    Three Months Ended
                                                       September 30,
                                                     2022          2021        Change
                                                             (in thousands)
Collaboration revenue                             $    1,402     $  1,635     $   (233 )
Operating expenses:
Research and development                                 726        6,624       (5,898 )
General and administrative                             4,180        4,513         (333 )
Impairment loss                                            -            -            -
Total operating expenses                               4,906       11,137       (6,231 )
Loss from operations                                  (3,504 )     (9,502 )      5,998
Other income (expense):
Interest expense                                          (3 )       (454 )        451
Interest income and other income (expense), net          144            -   

144


Total other income (expense), net                        141         (454 )        595
Net loss                                          $   (3,363 )   $ (9,956 )   $  6,593




Collaboration Revenue

Collaboration revenue recognized during the three months ended September 30,
2022 of $1.4 million was related to our Collaboration Agreement with Merck. The
milestone payment of $5.0 million received in February 2022 was initially
recorded as deferred revenue and is being recognized as revenue under the
cost-to-cost method as research and development is being performed.

Research and Development Expenses



                                                      Three Months Ended
                                                         September 30,
                                                    2022              2021           Change
                                                                (in thousands)
Direct research and development expenses by
program:
YTX-7739                                         $       141       $     2,163         (2,022 )
YTX-9184                                                   4               546           (542 )
Platform, research and discovery, and
unallocated expenses:
Platform and other early stage research
external costs                                           203               717           (514 )
Personnel related (including equity-based
compensation)                                             69             1,930         (1,861 )
Facility related and other                               309             1,268           (959 )

Total research and development expenses $ 726 $ 6,624 $ (5,898 )






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Research and development expenses were $0.7 million for the three months ended
September 30, 2022, a decrease of $5.9 million from $6.6 million for the three
months ended September 30, 2021. Direct expenses of our YTX-7739 program
decreased by $2.0 million during the three months ended September 30, 2022
compared to the three months ended September 30, 2021. Overall costs of the
YTX-7739 clinical programs declined sharply as a result of our pause in early
2022 of previously planned clinical studies while the partial clinical hold is
in effect with the FDA. Direct expenses of our YTX-9184 program decreased by
$0.5 million from $0.5 million for the three months ended September 30, 2021 to
less than $0.1 million for the three months ended September 30, 2022. The change
was primarily due to the decision in late 2021 not to pursue near-term clinical
studies of YTX-9184. Platform and other early-stage research external costs
decreased by $0.5 million from $0.7 million in the three months ended September
30, 2021 to $0.2 million in the three months ended September 30, 2022. This
change was primarily due to decreased laboratory activities in the three months
ended September 30, 2022 after we announced a restructuring that eliminated
approximately 60% of our workforce. That restructuring also impacted personnel
related costs which decreased by $1.9 million to $0.1 million in the three
months ended September 30, 2022. Facility related and other costs decreased $1.0
million, mostly due to the amendment in February 2022 of our headquarters lease
which reduced lease expense by approximately 80%. The decrease was also
partially due to the change in the proportion of research and development
personnel that made up total personnel, resulting in a decreased allocation of
facility related costs.


General and Administrative Expenses



                                                     Three Months Ended
                                                        September 30,
                                                    2022             2021          Change
                                                               (in thousands)
Personnel related (including equity-based
compensation)                                    $     1,362      $    2,139            (777 )
Professional and consultant fees                       1,897           1,164             733
Facility related and other                               921           1,210            (289 )

Total general and administrative expenses $ 4,180 $ 4,513 $ (333 )





General and administrative expenses were $4.2 million for the three months ended
September 30, 2022, a decrease of $0.3 million from $4.5 million for the three
months ended September 30, 2021. The decrease of $0.8 million in personnel
related costs was primarily due to the restructuring announced in February 2022.
Personnel-related costs for each of the three months ended September 30, 2022
and 2021 included stock/equity-based compensation of $0.9 million and $1.0
million, respectively. Professional and consultant fees increased by $0.7
million primarily due to higher legal and audit fees incurred to file a
Registration Statement on Form S-4 related to the Merger Agreement with Kineta
and the Asset Purchase Agreement with Janssen. Facility and other related costs
decreased by $0.3 million primarily due to the change in the proportion of
general and administrative personnel that made up total personnel, resulting in
an increased allocation of facility related costs.

Other Income (Expense)



Other income (expense) changed by $0.6 million to net other income of $0.1
million for the three months ended September 30, 2022 from net other expense of
$0.5 million for the three months ended September 30, 2021, primarily due to
reduction of interest expense by $0.5 million due to the extinguishment of the
Term Loan in February 2022.

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Comparison of the Nine Months Ended September 30, 2022 and 2021

The following table summarizes our results of operations for the nine months ended September 30, 2022 and 2021:



                                             Nine Months Ended September 30,
                                               2022                   2021              Change
                                                              (in thousands)
Collaboration revenue                    $          4,081       $          7,282     $     (3,201 )
Operating expenses:
Research and development                            6,764                 20,729          (13,965 )
General and administrative                         14,562                 15,277             (715 )
Impairment loss                                     3,903                      -            3,903
Total operating expenses                           25,229                 36,006          (10,777 )
Loss from operations                              (21,148 )              (28,724 )          7,576
Other income (expense):
Interest expense                                     (219 )               (1,407 )          1,188
Interest income and other income
(expense), net                                        (22 )                  (95 )             73
Loss on debt extinguishment                          (200 )                1,134           (1,334 )
Total other income (expense), net                    (441 )                 (368 )            (73 )
Net loss                                 $        (21,589 )     $        (29,092 )   $      7,503


Collaboration Revenue

Collaboration revenue recognized during the nine months ended September 30, 2022 of $4.1 million was related to our Collaboration Agreement with Merck. The milestone payment of $5.0 million received in February 2022 was initially recorded as deferred revenue and is being recognized as revenue under the cost-to-cost method as research and development is being performed.

Research and Development Expenses



                                                 Nine Months Ended September 30,
                                                 2022                     2021               Change
                                                                  (in thousands)
Direct research and development expenses
by program:
YTX-7739                                    $         2,107         $           6,281     $     (4,174 )
YTX-9184                                                117                     1,691           (1,574 )
Platform, research and discovery, and
unallocated expenses:
Platform and other early stage research
external costs                                          545                     2,517           (1,972 )
Personnel related (including equity-based
compensation)                                         2,118                     6,084           (3,966 )
Facility related and other                            1,877                     4,156           (2,279 )

Total research and development expenses $ 6,764 $

20,729 $ (13,965 )





Research and development expenses were $6.8 million for the nine months ended
September 30, 2022, a decrease of $14.0 million from $20.7 million for the nine
months ended September 30, 2021. Direct expenses of our YTX-7739 program
decreased by $4.2 million to $2.1 million in the nine months ended September 30,
2022 from $6.3 million in the nine months ended September 30, 2021. Overall
costs of the YTX-7739 clinical programs declined as a result of our pause in
early 2022 of previously planned clinical studies while the partial clinical
hold is in effect with the FDA. Direct expenses of our YTX-9184 program
decreased by $1.6 million from $1.7 million for the nine months ended September
30, 2021 to $0.1 million for the nine months ended September 30, 2022. The
change was primarily due to the decision in late 2021 not to pursue near-term
clinical studies of YTX-9184. Platform and other early-stage research external
costs decreased by $2.0 million from $2.5 million in the nine months ended
September 30, 2021 to $0.5 million in the nine months ended September 30, 2022.
This change was primarily due to decreased laboratory activities in the nine
months ended September 30, 2022 after we announced a restructuring in February
2022 that eliminated approximately 60% of our workforce. That restructuring also
impacted personnel related costs which decreased by $4.0 million to $2.1 million
in the nine months ended September 30, 2022. Facility related and other costs
decreased $2.3 million, mostly due to the amendment in February 2022 of our
headquarters lease which reduced lease expense by approximately 80%. The
decrease was also partially due to the change in the proportion of research and
development personnel that made up total personnel, resulting in a decreased
allocation of facility related costs.



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General and Administrative Expenses



                                               Nine Months Ended September 30,
                                                 2022                  2021              Change
                                                                (in thousands)
Personnel related (including equity-based
compensation)                               $         6,023       $         6,546              (523 )
Professional and consultant fees                      5,296                 4,652               644
Facility related and other                            3,243                 4,079              (836 )

Total general and administrative expenses $ 14,562 $ 15,277 $ (715 )





General and administrative expenses were $14.6million for the nine months ended
September 30, 2022, a decrease of $0.7 million from $15.3 million for the nine
months ended September 30, 2021. The decrease of $0.5 million in personnel
related costs was primarily due to the restructuring announced in February 2022.
Personnel-related costs for each of the nine months ended September 30, 2022 and
2021 included stock/equity-based compensation of $3.0 million and $2.9 million,
respectively. Professional and consultant fees increased by $0.6 million,
primarily due to higher legal, investment banking and audit fees incurred
related to the Merger Agreement with Kineta and the Asset Purchase Agreement
with Janssen and the subsequent filing of a Registration Statement on Form S-4 .
Facility and other related costs decreased by $0.8 million, primarily due to the
amendment in February 2022 of our headquarters lease which reduced lease expense
by approximately 80%.

Other Income (Expense)

Other income (expense) changed by less than $0.1 million to net other expense of
$0.4 million for the nine months ended September 30, 2022 from net other expense
of $0.4 million for the nine months ended September 30, 2021, as $1.4 million of
interest expense in the nine months ended September 30, 2021 was offset by the
$1.1 million gain on extinguishment of a PPP loan recorded in the period ended
March 31, 2021, compared with $0.2 million of interest expense in the nine
months ended September 30, 2022 and a $0.2 million loss on extinguishment of our
long-term debt during the period ended September 30, 2022.

Liquidity and Capital Resources

Sources of Liquidity



Since our inception, we have not generated revenue from product sales and have
incurred significant operating losses and negative cash flows from our
operations. We have funded our operations to date primarily with proceeds from
sales of preferred units and an upfront payment from our collaboration agreement
with Merck received in July 2020. In December 2020, we completed the
Proteostasis Merger and acquired its $35.9 million of cash, cash equivalents and
restricted cash. Immediately following the Proteostasis Merger, we also
completed a private placement of an aggregate of 1,460,861 shares of our common
stock and received net proceeds of approximately $31.6 million. We have also
funded operations using borrowings under loan and security agreements.

As of the issuance date of the condensed consolidated financial statements for
the quarter ended September 30, 2022, we expect that, absent either strategic
transaction, our existing cash, cash equivalents and marketable securities will
enable us to fund our operating expenses early into the first quarter of 2023.
We expect to continue to generate operating losses for the foreseeable future,
although at reduced expected levels as a result of restructuring actions taken
in the nine months ended September 30, 2022. These conditions give rise to
substantial doubt over our ability to continue as a going concern.

Cash Flows

The following table summarizes our sources and uses of cash for the nine months ended September 30, 2022 and 2021:



                                                                 Nine Months Ended
                                                                   September 30,
                                                                2022          2021
                                                                  (in thousands)
Cash used in operating activities                             $ (16,798 )   $ (40,178 )
Cash provided by investing activities                             1,610     

1,494


Cash provided by (used in) financing activities                 (12,376 )   

259

Net decrease in cash, cash equivalents, and restricted cash $ (27,564 ) $ (38,425 )






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Net Cash Used in Operating Activities



During the nine months ended September 30, 2022, operating activities used $16.8
million of cash, resulting from our net loss of $21.6 million, primarily due to
net cash changes in our working capital of $5.1 million offset by the add back
of non-cash charges of $9.8 million, which included $2.4 million of non-cash
lease expense, $3.9 million of loss on extinguishment of a lease, and $3.2
million of stock/equity-based compensation expense. Net cash provided by changes
in our operating assets and liabilities for the nine months ended September 30,
2022 consisted of a $2.4 million decrease in operating lease liabilities (see
Note 10 to the financial statements) and a $4.1 million decrease in deferred
revenue due to the recognition of revenue related to the Collaboration Agreement
(see Note 4 to the financial statements). Additionally, there was a $4.4 million
decrease in accounts payable and accrued expenses and other current liabilities,
primarily due to payment of $1.5 million of 2021 performance bonuses.

During the nine months ended September 30, 2021, operating activities used $40.2
million of cash, resulting from our net loss of $29.1 million, primarily due to
net cash changes in our working capital of $18.8 million and the add back of the
$1.1 million gain on extinguishment included in our net loss for the period.
Those changes were offset by non-cash charges of $8.8 million, including $3.8
million of non-cash lease expense and $4.0 million of stock/equity-based
compensation expense. Net cash provided by changes in our operating assets and
liabilities for the nine months ended September 30, 2021 consisted of a $7.3
million decrease in deferred revenue due to the recognition of revenue related
to the Collaboration Agreement (see note 4 to the financial statements).
Additionally, there was a $8.8 million decrease in accounts payable and accrued
expenses and other current liabilities, primarily due to $5.7 million that was
paid to settle severance and other obligations resulting from the merger, as
well as payment of $1.7 million of 2020 performance bonuses offset by 2021 bonus
expense accrued, and $1.7 million of banking commissions paid related to the
Private Placement that closed in the fourth quarter of 2020. There was also a
decrease of $3.3 million in operating lease liabilities resulting from lease
payments.

Net Cash Provided by Investing Activities



During the nine months ended September 30, 2022, net cash provided by investing
activities was $1.6 million, primarily related to the maturity of $1.4 million
of marketable debt securities.

During the nine months ended September 30, 2021, net cash provided by investing activities was $1.5 million, primarily related to net cash of $1.6 million provided by net sales of marketable securities offset by $0.1 million of purchases of property and equipment.

Net Cash (Used in)/Provided by Financing Activities



Net cash used in financing activities for the nine months ended September 30,
2022 was $12.4 million, consisting primarily of $12.7 million of payments of
debt principal, offset by $0.4 million in proceeds from the ATM program.

Net cash provided by financing activities for the nine months ended September
30, 2021 was $0.3 million, consisting primarily of proceeds from issuance of
common stock of $1.3 million, offset by payments of debt principal of $0.9
million, debt issuance costs of $0.1 million and payments of finance lease
obligations of $0.1 million.

Description of Indebtedness

Loan and Security Agreement

We entered into a loan and security agreement with Hercules Capital, Inc. (the
"Lender") in December 2019 (the "Term Loan"), pursuant to which we had $12.7
million in outstanding principal borrowings as of December 31, 2021. On February
25, 2022, we repaid to the Lender a payoff amount of $12.8 million and
terminated the Term Loan, provided that we continue to be bound by certain
indemnification obligations under Section 6.3 of the Term Loan. The payoff
amount included payment of approximately $0.9 million consisting of the end of
term cost, as well as an interest/non-use fee of less than $0.1 million.


In April 2020, the Term Loan was amended to permit indebtedness consisting of a
loan under the PPP of the Coronavirus Aid, Relief, and Economic Security Act
(the "CARES Act"), provided that such loan shall be unsecured, shall not contain
any terms or conditions that are adverse to the lender's rights under the loan
and that we will not prepay such loan. In June 2020, the Term Loan was amended
and an end of term cost of $0.3 million became due upon repayment of the loan.

On December 22, 2020, we entered into an Unconditional Secured Guaranty and
Pledge Agreement (the "Guaranty") with the Lender as a condition to the Lender's
consent to the Proteostasis Merger under the Term Loan between us as borrower
and the Lender. Immediately prior to the Proteostasis Merger, we entered into a
Fourth Amendment and Consent to Loan and Security Agreement dated as of December
22, 2020 with the Lender (the "Loan Amendment"). The Guaranty provides for our
guaranty of our obligations under the Loan Agreement and provides the Lender a
security interest in all of our assets other than intellectual property as
collateral.

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The Loan Amendment provides for the Lender's consent to the Proteostasis Merger
and to the creation and funding of a Silicon Valley Bank Paycheck Protection
Program escrow account to hold funds in connection with our outstanding Paycheck
Protection Program loan amounts for which we have submitted a forgiveness
application. The Loan Amendment also amends the definition of "Change in
Control" to include the situations in which we no longer control Yumanity, Inc.,
our wholly-owned subsidiary. The remaining terms and conditions of the Loan
Agreement generally continue in the form existing prior to the Loan Amendment.

On March 29, 2021, the Term Loan was amended again to allow for the creation of
a new foreign subsidiary, as well as changing certain covenants related to the
financial operations of said subsidiary. The subsidiary was formed on April 23,
2021.

On April 13, 2021, the Term Loan was amended to reduce the end of term cost from
$0.3 million to $0.1 million and to extend the availability of Tranche 2 from
March 31, 2021 to June 30, 2021.

Borrowings under the Term Loan were collateralized by substantially all of our
personal property, other than our intellectual property. There were no financial
covenants associated with the Term Loan; however, we are subject to certain
affirmative and negative covenants restricting our activities, including
limitations on dispositions, mergers or acquisitions; encumbering our
intellectual property; incurring indebtedness or liens; paying dividends; making
certain investments; and engaging in certain other business transactions. The
obligations under the Term Loan are subject to acceleration upon the occurrence
of specified events of default, including a material adverse change to our
business, operations or financial or other condition. Upon the occurrence of an
event of default and until such event of default is no longer continuing, the
annual interest rate will be 5.0% above the otherwise applicable rate.

Paycheck Protection Program Loan



In April 2020, prior to entering into the Proteostasis Merger Agreement in
August 2020, we issued a Promissory Note to Silicon Valley Bank, pursuant to
which we received loan proceeds of $1.1 million (the "PPP Loan"), provided under
the PPP established under the CARES Act and guaranteed by the U.S. Small
Business Administration. The PPP Loan was unsecured, was scheduled to mature on
April 24, 2022, and had a fixed interest rate of 1.0% per annum. Equal monthly
payments of principal and interest were to begin commencing in August 2021 until
the maturity date. Interest would have accrued on the unpaid principal balance
from the inception date of the loan. Forgiveness of the PPP Loan was only
available for principal that is used for the limited purposes that expressly
qualify for forgiveness under U.S. Small Business Administration requirements.
On April 3, 2021, we were notified by Silicon Valley Bank that our forgiveness
application was accepted by the Small Business Association as of March 30, 2021.
Accordingly, we have recognized $1.1 million in income for debt extinguishment
as of September 30, 2021.


Funding requirements

We expect to continue to incur significant expenses in connection with our ongoing activities, particularly as we explore our strategic alternatives and operate as a public company.

Our future funding requirements, both near- and long-term, will depend on many factors, including, but not limited to:

professional services and other fees associated with exploring our strategic alternatives;

the initiation, progress, timing, costs and results of clinical trials for our product candidates;

the outcome, timing and cost of the regulatory approval process for our product candidates by the FDA;

the cost of filing, prosecuting, defending and enforcing our patent claims and other intellectual property rights;

the cost of defending intellectual property disputes, including patent infringement actions brought by third parties against us;

the costs of operating as a public company; and

the extent to which we in-license or acquire other products, product candidates or technologies.



On June 5, 2022, we announced the Merger Agreement with Kineta and Asset
Purchase Agreement with Janssen. We believe that, absent either strategic
transaction, our cash and cash equivalents will be sufficient to fund our
operations early into the first quarter of 2023. If neither strategic
transaction closes, and we cannot obtain necessary funding from other sources,
we will need to eliminate research and development programs and take other
measures, including initiating steps to cease operations. If we cannot raise
adequate financing, our business, financial condition and results of operations
could be materially adversely affected.

Critical Accounting Policies and Estimates


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Our consolidated financial statements are prepared in accordance with GAAP. The
preparation of our consolidated financial statements and related disclosures
requires us to make judgments and estimates that affect the reported amounts of
assets, liabilities, costs and expenses, and the disclosure of contingent assets
and liabilities in our financial statements. We base our estimates on historical
experience, known trends and events and various other factors that we believe to
be reasonable under the circumstances, the results of which form the basis for
making judgments about the carrying values of assets and liabilities that are
not readily apparent from other sources. We evaluate our estimates and
assumptions on an ongoing basis. Our actual results may differ from these
estimates under different assumptions or conditions.

There have been no significant changes in our critical accounting policies and
estimates during the nine months ended September 30, 2022, as compared to the
critical accounting policies and estimates disclosed in "Management's Discussion
and Analysis of Financial Condition and Results of Operations" included in our
Annual Report on Form 10-K for the year ended December 31, 2021 filed with the
SEC on March 24, 2022.

Recently Issued and Adopted Accounting Pronouncements



A description of recently issued accounting pronouncements that may potentially
impact our financial position and results of operations is disclosed in Note 2
to our condensed consolidated financial statements included in this Quarterly
Report on Form 10-Q.

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