Adam Weinstein

Chief Administrative Officer at NEW MOUNTAIN FINANCE CORPORATION

Net worth: 5 M $ as of 2026-09-29

47 year

43 connections

Finance

Commercial Services

Miscellaneous

Profile

Mr. Adam B. Weinstein, CPA, is a Trustee & Executive Vice President at New Mountain Private Credit Fund, an Executive Vice President at NMF SLF I, Inc., a Director, Chief Administrative Officer & EVP at New Mountain Finance Corp., a Member-Investment Committee at New Mountain Finance Advisers LLC, a President and Chief Operating Officer at New Mountain Capital LLC, a Chief Financial Officer at New York Hedge Fund Roundtable, a Chief Operating & Financial Officer at New Mountain SRC Rollover Fund LP, an Executive Vice President at New Mountain Guardian IV BDC LLC, an Executive Vice President at New Mountain Guardian IV Income Fund LLC, a Member at New York State Society of Certified Public Accountants and a Member at The American Institute of Certified Public Accountants.
He is on the Board of Directors at New Mountain Private Credit Fund, Citrin Cooperman & Co. LLP, Zep, Inc., Private Equity CFO Association, Victory Education Partners, Inc., Great Oaks Foundation, New Mountain Finance Corp., New Mountain Net Lease Partners Corp., New Wellness Investment LP and Sonrava Health.
Mr. Weinstein was previously employed as a Director & Executive Vice President by New Mountain Guardian III BDC LLC, an Independent Director by Bellerophon Therapeutics, Inc., a Chairman by New Mountain Vantage Cayman Ltd., and a Manager by Deloitte & Touche LLP.
He also served on the board at Azuria Water Solutions, Inc., New Mountain Vantage LO LP, New Mountain Finance AIV Holdings Corp.
and New Mountain Finance Holdings LLC.
He received his undergraduate degree from Binghamton University School of Management.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
NEW MOUNTAIN FINANCE CORPORATION 0.8%	2026-03-16	751,756 ( 0.8% )	5 M $	2026-09-29

Adam Weinstein active positions

Companies	Position	Start
NEW MOUNTAIN FINANCE CORPORATION	Chief Administrative Officer	2012-12-31
ZEP, INC.	Director/Board Member	2014-12-31
New York State Society of Certified Public Accountants New York State Society of Certified Public Accountants Miscellaneous Commercial ServicesCommercial Services Operates certified public accountant membership association	Corporate Officer/Principal	-
New Mountain Guardian Iv Bdc LLC New Mountain Guardian Iv Bdc LLC Miscellaneous Commercial ServicesCommercial Services Operates as a business development company	Corporate Officer/Principal	-
Sonrava Health Sonrava Health Medical/Nursing ServicesHealth Services Provides dental care services	Director/Board Member	-
Citrin Cooperman & Co. LLP Citrin Cooperman & Co. LLP Miscellaneous Commercial ServicesCommercial Services Operates as a certified public accountant firm that provides accounting services	Director/Board Member	2020-12-31
NMF SLF I, Inc. NMF SLF I, Inc. Investment ManagersFinance Functions as a private equity fund	Corporate Officer/Principal	2018-12-31
New Wellness Investment LP New Wellness Investment LP Financial ConglomeratesFinance Provides investment services	Director/Board Member	-
New Mountain Net Lease Partners Corp. New Mountain Net Lease Partners Corp. Investment ManagersFinance Operates as a private equity fund	Director/Board Member	-

All active positions of Adam Weinstein

Former positions of Adam Weinstein

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See the detail of Adam Weinstein's experience

Education of Adam Weinstein

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Adam Weinstein's experience

Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

Linked companies

Private companies	26
Zep, Inc. Zep, Inc. Household/Personal CareConsumer Non-Durables Manufactures and distributes for maintenance, cleaning & sanitation solutions	Consumer Non-Durables
New Mountain Vantage Cayman Ltd.
New Mountain Finance Corp. New Mountain Finance Corp. Investment Trusts/Mutual FundsMiscellaneous Operates as a closed-end, non-diversified management investment company	Miscellaneous
New Mountain Finance Holdings LLC New Mountain Finance Holdings LLC Investment ManagersFinance Acts as Private Equity Fund	Finance
New Mountain Finance AIV Holdings Corp. New Mountain Finance AIV Holdings Corp. Financial ConglomeratesFinance Operates as a non-diversified management investment company	Finance
New Mountain Finance Advisers LLC New Mountain Finance Advisers LLC Investment ManagersFinance New Mountain Finance focuses its investment efforts in middle market companies located in the United States with annual EBITDA raging between USD 10 million and USD 200 million. The firm targets businesses operating in the fields of enterprise software, healthcare and tech-enabled services, healthcare IT, financial services, and life sciences. It provides financing for growth capital requirements.	Finance
Bellerophon Therapeutics, Inc. Bellerophon Therapeutics, Inc. Pharmaceuticals: MajorHealth Technology Engages in developing and commercializing of pharmaceutical products to treat cardiopulmonary diseases	Health Technology
Citrin Cooperman & Co. LLP Citrin Cooperman & Co. LLP Miscellaneous Commercial ServicesCommercial Services Operates as a certified public accountant firm that provides accounting services	Commercial Services
Deloitte & Touche LLP Deloitte & Touche LLP Miscellaneous Commercial ServicesCommercial Services Provides auditing, financial advisory and tax consulting services	Commercial Services
New Mountain Capital LLC New Mountain Capital LLC Investment ManagersFinance New Mountain Capital invests in middle market companies located in the United States with an enterprise value of USD 100 - 1000 million. The firm focuses on a broad range of sectors and industries. It provides financing for add-on acquisitions, buyout and growth transactions with a transaction size ranging USD 100 - 500 million. It also acquires majority control and minority equity positions.	Finance
The American Institute of Certified Public Accountants The American Institute of Certified Public Accountants Miscellaneous Commercial ServicesCommercial Services Association of accountants	Commercial Services
New York State Society of Certified Public Accountants New York State Society of Certified Public Accountants Miscellaneous Commercial ServicesCommercial Services Operates certified public accountant membership association	Commercial Services
New Mountain Vantage LO LP New Mountain Vantage LO LP Investment Trusts/Mutual FundsMiscellaneous Acts as Hedge Fund	Miscellaneous
Private Equity CFO Association
Aegion Corp. Aegion Corp. Engineering & ConstructionIndustrial Services Provides technology-enabled water solutions for wastewater, storm water and potable water pipelines	Industrial Services
Victory Education Partners, Inc. Victory Education Partners, Inc. Miscellaneous Commercial ServicesCommercial Services Provides education services	Commercial Services
Great Oaks Foundation
Binghamton University School of Management Binghamton University School of Management Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
New York Hedge Fund Roundtable New York Hedge Fund Roundtable The New York Hedge Fund Roundtable, also known as the New York Alternative Investment Roundtable, is a nonprofit organization focused on fostering networking, professional growth, and thought leadership within the alternative investment industry. The private company is based in New York. It serves professionals in hedge funds, private equity, venture capital, crypto/blockchain, and related sectors by providing a platform for connection, education, and career advancement. The organization hosts events such as webinars, in-person gatherings, and speaker sessions on topics including investment strategies, economic insights, diversity trends, artificial intelligence in finance, and private equity valuation. It offers educational resources like podcasts and supports mentorship and leadership development, including programs for young professionals. The roundtable collaborates with sponsors to enhance industry thought leadership and innovation, offering sponsorship packages with event visibility, committee participation, content distribution, and membership benefits. Its membership includes professionals from firms such as BlackRock, Bloomberg, and Grant Thornton. The organization also emphasizes philanthropy by connecting members with nonprofits and facilitating volunteer opportunities.
New Mountain Net Lease Partners Corp. New Mountain Net Lease Partners Corp. Investment ManagersFinance Operates as a private equity fund	Finance
NMF SLF I, Inc. NMF SLF I, Inc. Investment ManagersFinance Functions as a private equity fund	Finance
New Mountain Guardian III BDC LLC New Mountain Guardian III BDC LLC Investment ManagersFinance Acts as Private Equity Fund	Finance
New Wellness Investment LP New Wellness Investment LP Financial ConglomeratesFinance Provides investment services	Finance
New Mountain Guardian Iv Bdc LLC New Mountain Guardian Iv Bdc LLC Miscellaneous Commercial ServicesCommercial Services Operates as a business development company	Commercial Services
Sonrava Health Sonrava Health Medical/Nursing ServicesHealth Services Provides dental care services	Health Services
New Mountain Guardian IV Unlevered Bdc LLC New Mountain Guardian IV Unlevered Bdc LLC Investment ManagersFinance Functions as a private equity fund	Finance