Todd Hammer

Director/Board Member at LENSAR, INC.

Net worth: 421 834 $ as of 2026-05-30

58 year

10 connections

Finance

Consumer Services

Health Technology

Profile

Todd Benjamin Hammer is the founder of North Run Capital LP, founded in 2002, where the title held is Portfolio Manager & Limited Partner.
Current jobs include Independent Director at LENSAR, Inc. since 2023 and Independent Director at Guerrilla RF, Inc. since 2024.
Former jobs include Principal at Greenbriar Equity Group LP in 2001, Vice President at EnTrust Capital LLC, and Associate at Goldman Sachs & Co. LLC.
Education includes undergraduate studies at the University of Pennsylvania and graduate studies at Harvard Law School.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
LENSAR INC 0.46%	2026-06-02	56,083 ( 0.46% )	325 281 $	2026-05-30
GUERRILLA RF, INC 0.3%	2026-06-17	32,292 ( 0.3% )	96 553 $	2026-05-30

Todd Hammer active positions

Companies	Position	Start
LENSAR, INC.	Director/Board Member	2023-05-24
GUERRILLA RF, INC.	Director/Board Member	2024-08-04
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	2001-12-31

All active positions of Todd Hammer

Former positions of Todd Hammer

Companies	Position	End
Greenbriar Equity Group LP Greenbriar Equity Group LP Investment ManagersFinance Greenbriar Equity invests in companies located in the United States. The fund targets companies operating in the fields of advanced manufacturing, supply chain and business services. It provides equity financing for buyout stage capital requirements.	Corporate Officer/Principal	2001-12-30
Goldman Sachs & Co. LLC Goldman Sachs & Co. LLC Investment Banks/BrokersFinance Provides brokerage services	Corporate Officer/Principal	-

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Linked companies

Private companies	7
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
Greenbriar Equity Group LP Greenbriar Equity Group LP Investment ManagersFinance Greenbriar Equity invests in companies located in the United States. The fund targets companies operating in the fields of advanced manufacturing, supply chain and business services. It provides equity financing for buyout stage capital requirements.	Finance
LENSAR, Inc. LENSAR, Inc. Medical SpecialtiesHealth Technology Develops femtosecond laser technologies for refractive cataract surgery	Health Technology
University of Pennsylvania University of Pennsylvania Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Goldman Sachs & Co. LLC Goldman Sachs & Co. LLC Investment Banks/BrokersFinance Provides brokerage services	Finance
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