![Thomas Ellis](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>)
Thomas Ellis
Director/Board Member at
LENSAR, INC.
Net worth: 208 577 $ as of 31/07/2026
Profile
Thomas Bernard Ellis is the founder of North Run Capital LP, established in 2002, serving as Portfolio Manager & Limited Partner.
Current jobs include Independent Director at LENSAR, Inc. since 2023, Independent Director at Guerrilla RF, Inc. starting 2024, Director at Creative Realities, Inc. starting 2025, and Director at LightPath Technologies, Inc. starting 2025.
Former jobs include Associate at Goldman Sachs & Co. LLC from 1996 to 1998 and Principal at Berkshire Partners LLC from 1999 to 2002.
Education history includes graduate studies at Harvard Law School and undergraduate studies at Princeton University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
LENSAR INC 0.18% | 10/06/2026 | 22,000 ( 0.18% ) | 110 220 $ | 31/07/2026 |
| 18/06/2026 | 32,292 ( 0.3% ) | 91 709 $ | 31/07/2026 | |
| 28/01/2026 | 2,117 ( 0.02% ) | 6 647 $ | 31/07/2026 |
Thomas Ellis active positions
| Companies | Position | Start |
|---|---|---|
| LENSAR, INC. | Director/Board Member | 25/05/2023 |
| GUERRILLA RF, INC. | Director/Board Member | 05/08/2024 |
| LIGHTPATH TECHNOLOGIES, INC. | Director/Board Member | 18/02/2025 |
| CREATIVE REALITIES, INC. | Director/Board Member | 06/11/2025 |
North Run Capital LP
 North Run Capital LP Investment ManagersFinance NRC believes that inefficiencies in the public markets can cause meaningful disparities between the trading value and true value of various securities. The firm applies a fundamental value approach to determine the intrinsic value of a security, and they seek to identify catalysts to explain why the security is mispriced and to identify events or circumstances likely to cause the market to realize the security’s embedded value. | Founder | 01/01/2002 |
Former positions of Thomas Ellis
| Companies | Position | End |
|---|---|---|
Berkshire Partners LLC
 Berkshire Partners LLC Investment ManagersFinance Berkshire Partners invests in both public and private mid-market companies located across the globe, primarily in North America. The firm targets companies operating in the fields of services, healthcare, industrials and technology sectors. It provides financing for acquisitions, consolidated strategy, corporate carveout, family business, buyouts or management recapitalizations with an enterprise value of USD 200 million to USD 2 billion and growth transactions with an investment size ranging between USD 100 million and USD 1 billion. The firm also takes both minority and majority equity positions. | Corporate Officer/Principal | 01/01/2002 |
Goldman Sachs & Co. LLC
 Goldman Sachs & Co. LLC Investment Banks/BrokersFinance Provides brokerage services | Corporate Officer/Principal | 01/01/1998 |
Training of Thomas Ellis
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
63
1st degree connections
9
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 9 |
|---|---|
LightPath Technologies, Inc.
 LightPath Technologies, Inc. Electronic ComponentsElectronic Technology Designs, manufactures and supplies optical products | Electronic Technology |
North Run Capital LP
North Run Capital LP Investment ManagersFinance NRC believes that inefficiencies in the public markets can cause meaningful disparities between the trading value and true value of various securities. The firm applies a fundamental value approach to determine the intrinsic value of a security, and they seek to identify catalysts to explain why the security is mispriced and to identify events or circumstances likely to cause the market to realize the security’s embedded value. | Finance |
LENSAR, Inc.
 LENSAR, Inc. Medical SpecialtiesHealth Technology Develops femtosecond laser technologies for refractive cataract surgery | Health Technology |
Goldman Sachs & Co. LLC
Goldman Sachs & Co. LLC Investment Banks/BrokersFinance Provides brokerage services | Finance |
Berkshire Partners LLC
Berkshire Partners LLC Investment ManagersFinance Berkshire Partners invests in both public and private mid-market companies located across the globe, primarily in North America. The firm targets companies operating in the fields of services, healthcare, industrials and technology sectors. It provides financing for acquisitions, consolidated strategy, corporate carveout, family business, buyouts or management recapitalizations with an enterprise value of USD 200 million to USD 2 billion and growth transactions with an investment size ranging between USD 100 million and USD 1 billion. The firm also takes both minority and majority equity positions. | Finance |
Creative Realities, Inc.
 Creative Realities, Inc. Advertising/Marketing ServicesCommercial Services Designs, develops, and deploys marketing technology experiences | Commercial Services |
Princeton University
 Princeton University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Harvard Law School
 Harvard Law School Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Guerrilla RF, Inc. /New/
 Guerrilla RF, Inc. /New/ SemiconductorsElectronic Technology Manufactures integrated circuits | Electronic Technology |
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