![Jason Papastavrou](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Net worth: 13 M $ as of 2026-05-30
Jason D.
Papastavrou is the founder.
At ARIS Capital Management LLC, founded in 2004, the title held is Chief Investment Officer.
Dr. Papastavrou is also the founder of Empiric Asset Management LLC.
Current job is Independent Director at Chicago Atlantic Real Estate Finance, Inc., starting in 2021.
Former jobs include Director at United Rentals (North America), Inc., Director-Alternative Investments Group at DWS International GmbH from 1999 to 2001, Independent Director at BeneChill, Inc., Managing Director at Banc of America Capital Management LLC from 2001 to 2002, Independent Director at XPO, Inc. from 2011 to 2021, Director at XPO Express, Inc. from 2011 to 2021, Independent Director at GXO Logistics, Inc. from 2021 to 2025, Independent Director at United Rentals, Inc. from 2005 to 2020, Senior Portfolio Manager at DWS Investment Management Americas, Inc. from 1999 to 2000, Senior Portfolio Manager at Deutsche Asset Management, Inc., Professor at Purdue University School of Electrical & Computer Engineering, and President at BACAP Alternative Advisors, Inc. Education includes undergraduate, graduate, and doctorate degrees from Massachusetts Institute of Technology.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
GXO LOGISTICS INC 0.21% | 2025-05-12 | 242,905 ( 0.21% ) | 12 M $ | 2026-05-30 |
| 2026-04-19 | 63,870 ( 0.3% ) | 726 202 $ | 2026-05-30 |
| Companies | Position | Start |
|---|---|---|
| CHICAGO ATLANTIC REAL ESTATE FINANCE, INC. | Director/Board Member | 2021-11-30 |
ARIS Capital Management LLC
 ARIS Capital Management LLC Investment ManagersFinance ARIS pursues investments with identifiable inefficiencies across global markets typically in the following categories: (1) multi-manager funds (via managed accounts) (2) seeding (hedge fund investments) (3) direct investment/co-investment (opportunistic) and (4) customized portfolios designed to meet the investment objective of investors. | Founder | 2003-12-31 |
| Companies | Position | End |
|---|---|---|
| GXO LOGISTICS, INC. | Director/Board Member | 2025-07-29 |
| XPO, INC. | Director/Board Member | 2021-08-01 |
XPO Express, Inc.
 XPO Express, Inc. Air Freight/CouriersTransportation Provides transportation services | Director/Board Member | 2021-07-31 |
| UNITED RENTALS, INC. | Director/Board Member | 2020-05-06 |
United Rentals (North America), Inc.
 United Rentals (North America), Inc. Finance/Rental/LeasingFinance Provides equipment rental services | Director/Board Member | 2018-08-31 |
Active
Inactive
Listed companies
Private companies
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
| Private companies | 16 |
|---|---|
DWS Investment Management Americas, Inc.
 DWS Investment Management Americas, Inc. Investment ManagersFinance DIMA typically invest in securities that appear to offer the best potential to meet client needs, which may include any number of factors such as: yield, value, growth, income, etc. The firm utilizes a variety of quantitative and qualitative techniques in trying to meet clients' investment objectives. Portfolio management constructs the strategy using a combination of top-down macro views and bottom-up research along with risk management strategies. | Finance |
United Rentals, Inc.
 United Rentals, Inc. Finance/Rental/LeasingFinance Operates as a holding company whose subsidiaries engages in the rental and sale of construction, aerial, industrial and light equipment & general tools | Finance |
United Rentals (North America), Inc.
United Rentals (North America), Inc. Finance/Rental/LeasingFinance Provides equipment rental services | Finance |
Deutsche Asset Management, Inc.
 Deutsche Asset Management, Inc. Investment ManagersFinance Provides asset management and investment advisory | Finance |
DWS International GmbH
 DWS International GmbH Investment ManagersFinance DWS International provides global capabilities with local expertise to deliver a comprehensive line-up of investment products across a range of asset classes and investing styles. The firm aims to identify and analyze systematically the conditions and basic trends of economies, industries and companies. They utilize their own original research and the research they receive from a variety of sources, including Deutsche Bank and third-party research providers. Decisions are made and applied appropriately to client portfolios regarding fundamental value and current market prices. | Finance |
BeneChill, Inc.
 BeneChill, Inc. Medical SpecialtiesHealth Technology Develops non-invasive cooling technology for cerebral ischemia treatment | Health Technology |
Banc of America Capital Management LLC
 Banc of America Capital Management LLC Investment ManagersFinance Provides investment advice | Finance |
XPO Express, Inc.
XPO Express, Inc. Air Freight/CouriersTransportation Provides transportation services | Transportation |
Massachusetts Institute of Technology
 Massachusetts Institute of Technology Finance/Rental/LeasingFinance Functions as a College/University | Finance |
ARIS Capital Management LLC
ARIS Capital Management LLC Investment ManagersFinance ARIS pursues investments with identifiable inefficiencies across global markets typically in the following categories: (1) multi-manager funds (via managed accounts) (2) seeding (hedge fund investments) (3) direct investment/co-investment (opportunistic) and (4) customized portfolios designed to meet the investment objective of investors. | Finance |
XPO, Inc.
 XPO, Inc. TruckingTransportation Provides logistics and other transportation services | Transportation |
Empiric Asset Management LLC
 Empiric Asset Management LLC Investment ManagersFinance Empiric Asset Management manages a market neutral equity hedge fund. They invest primarily in the stocks of US and Canadian companies. The firm's investment decisions are based on a quantitative research process | Finance |
BACAP Alternative Advisors, Inc.
 BACAP Alternative Advisors, Inc. Investment ManagersFinance Provide investment & portfolio management | Finance |
Purdue University School of Electrical & Computer Engineering
 Purdue University School of Electrical & Computer Engineering Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
GXO Logistics, Inc.
 GXO Logistics, Inc. Air Freight/CouriersTransportation Provides logistics services | Transportation |
Chicago Atlantic Real Estate Finance, Inc.
 Chicago Atlantic Real Estate Finance, Inc. Real Estate Investment TrustsFinance Operates as a commercial real estate finance company | Finance |
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