Larsen
InvestorFounderFounder and Managing General Partner at Harpoon Ventures · Pirate at Black Flag · Founder at Harpoon
United States
FoundedHarpoon
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About
Larsen Jensen is the founder and Managing General Partner of Harpoon Ventures, a $300M AUM firm focused on early-stage technology companies, where he has raised three funds. He previously worked in venture at Andreessen Horowitz and Lightspeed Venture Partners, and earlier in Goldman Sachs' Principal Investment Area within its Merchant Banking Division. A former U.S. Navy SEAL and two-time Olympic medalist swimmer, he holds an undergraduate degree from the University of Southern California and an MBA from Stanford Graduate School of Business.
Contact· self-published, not guessed
Invests in
AI & Machine LearningBiotechClimate TechCybersecurityDeep TechDefense TechEnergyHardwareNew MaterialsRoboticsSector AgnosticSemiconductors
Founder at Harpoon
Intro paths
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Harpoon's investors · 1
Experience
- Harpoon VenturesFounder & General Partnercurrent2018 — present
- VectorCo-Foundercurrent2024 — present
- Black FlagPiratecurrent2025 — presentThe Sea
- Lightspeed Venture PartnersPartner2017 — 2018
- Lightspeed Venture PartnersSummer Fellow2016 — 2017
- Andreessen HorowitzSummer Associate2015
- Naval Special Warfare - U.S. Navy SEAL TeamsU.S. Navy SEAL2009 — 2015
- USA Swimming2004 & 2008 Olympic Medalist2001 — 2008
Investments
Per curated public sources.
Colleagues at Harpoon Ventures
Frequently asked questions
- Who is Larsen?
- Larsen Jensen is the founder and Managing General Partner of Harpoon Ventures, a $300M AUM firm focused on early-stage technology companies, where he has raised three funds. He previously worked in venture at Andreessen Horowitz and Lightspeed Venture Partners, and earlier in Goldman Sachs' Principal Investment Area within its Merchant Banking Division. A former U.S. Navy SEAL and two-time Olympic medalist swimmer, he holds an undergraduate degree from the University of Southern California and an MBA from Stanford Graduate School of Business.
- Where does Larsen work?
- Larsen is Founder of Harpoon and Founder and Managing General Partner at Harpoon Ventures.
- What does Larsen invest in?
- Larsen invests in AI & Machine Learning, Biotech, Climate Tech, Cybersecurity, Deep Tech, Defense Tech, Energy, Hardware, New Materials, Robotics, Sector Agnostic, Semiconductors.
- What companies did Larsen found?
- Larsen founded Harpoon.
- What companies has Larsen invested in?
- Investments tracked here include Citadel Defense, CyCognito, Firestorm, LeapYear Technologies, WireScreen.
- Where did Larsen go to school?
- Larsen studied at Stanford University Graduate School of Business (Master of Business Administration - MBA); University of Southern California (Bachelor of Arts - BA).
Same school
Also attended Stanford University Graduate School of Business2,000
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Also attended University of Southern California970
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Shared employers
Also worked at Vector2
Also worked at Lightspeed Venture Partners155
+ 149 more
Also worked at Andreessen Horowitz271
+ 265 more
Also worked at Naval Special Warfare - U.S. Navy SEAL Teams11
+ 5 more