Private Equity

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Tamarack Global

Tamarack Global is an investment firm co-founded by John McCormick and Jamie Lee. Its investments span defense tech and natsec, energy, AI and the physical...

Tamarack Global logo

Tamarack Global

Tamarack Global is an investment firm co-founded by John McCormick and Jamie Lee. Its investments span defense tech and natsec, energy, AI and the physical world, advanced manufacturing, and the space economy. The firm backs companies at the intersection of venture capital and private equity themes.

General information

Firm type

Private Equity

Year founded

2018

Location

Region

North America

Country

United States

City

Greenwich

Corporate office

Greenwich, CT, United States

Principals

John McCormick

Founder & Managing Partner

Jamie Lee

co-Founder and Managing Partner

Shuo Cheng

Partner

Rob Eloff

Partner

Sector focus

Defense Tech & NatsecEnergy DominanceAi & the Physical WorldAdvanced ManufacturingSpace Economy

Frequently asked questions

Does Tamarack Global publish a track record or performance data?

No. The firm does not publish performance metrics, and no regulatory filings requiring such disclosure have been identified. This opacity is typical of permanent-capital vehicles and certain single-family offices that are not soliciting external limited partners.

Profile maintained by using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.

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