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Investing to secure American technological leadership for future generations.

Our mission is to back bold leaders shaping the next era of American innovation

Founded in 2018 by a two-time Olympic medalist and former Navy SEAL, Harpoon was built on a simple belief: technology will define geopolitics.
Our first backers—a16z and Lightspeed—bet on our vision. Today, we’re anchored by the nation’s top pensions and endowments, including a leading first responder pension fund.
We’ve worked side-by-side with our founders to secure nearly $1B in U.S. government contracts—spanning non-dilutive grants to $100M+ programs of record.
At Harpoon, we’re more than investors--we’re your tactical advantage.

We back groundbreaking technology companies in AI, cybersecurity, software infrastructure, and deep tech. Harpoon invests in the risk takers, outliers, pioneers, and innovators building category defining businesses.

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Meet the team

Larsen Jensen

General Partner

Jeff Torrance

Partner

Riley Loftus

Investor

Matias Zorrilla

Investor

Jake Windle

Investor

Tiffany Lesko

Special Assistant

Andrew Couillard

Venture Fellow