Investor

Harpoon Ventures

Early-stage venture capital firm focused on investing in technology serving the national interest of the United States and its allies, with a Black Flag Accelerator for pre-seed and seed stage defense and dual-use companies

Defense & AerospaceVenture Capital

People

Larsen Jensenfounder

Funding History

Jun 30, 2026

Harpoon Ventures raised a $155M new fund focused on technology in the national interest of the US and its allies. The firm was founded in 2018 by former Navy SEAL and Olympic swimmer Larsen Jensen. Andreessen Horowitz and Lightspeed Venture Partners were first LPs.

155M

Investors

Lightspeed Venture PartnersAndreessen Horowitz

News

Interviews (1)

Harpoon Ventures closes $155M fund targeting defense and national security technology
30 Jun 2026