Insights

Strategic Market Focus Harpoon concentrates on early-stage companies developing critical technologies for US national resilience, presenting opportunities to partner with innovative startups involved in satellite communications, sustainable chemicals, AI-driven drug discovery, and cybersecurity, which align with government and defense sectors.

Government Contract Expertise With nearly one billion dollars secured in government contracts, Harpoon's portfolio companies demonstrate significant potential for government procurement and non-dilutive funding avenues, offering channels for agencies and contractors to explore collaborations or provide solutions.

Acquisition and Expansion Recent acquisition by Merck for Harpoon Therapeutics indicates strong interest in biotech and healthcare sectors, suggesting an opening for sales opportunities in pharmaceutical solutions, healthcare innovation, and clinical-stage research collaborations related to oncology and immunotherapy.

Investors and Legal Activity Ongoing legal investigations and shareholder interest in the Merck transaction highlight active market movements and potential for financial services, legal consulting, or compliance solutions that can assist companies navigating mergers, acquisitions, and shareholder relations.

Technology Stack and Digital Presence Harpoon utilizes various modern digital tools and platforms such as Zendesk, Vercel, and PHP, indicating openness to technology partnerships, software services, and platform integrations that could enhance their operational efficiency and support their portfolio startups' growth.

Harpoon Tech Stack

Harpoon uses 8 technology products and services including Open Graph, Webpack, Next.js, and more. Explore Harpoon's tech stack below.

  • Open Graph
    Content Management System
  • Webpack
    Development
  • Next.js
    Javascript Frameworks
  • Modernizr
    Javascript Libraries
  • HubSpot
    Marketing Automation
  • WP Engine
    Platform As A Service
  • Node.js
    Programming Languages
  • Tailwind CSS
    UI Frameworks

Media & News

Harpoon's Email Address Formats

Harpoon uses at least 1 format(s):
Harpoon Email FormatsExamplePercentage
First@harpoon.vcJohn@harpoon.vc
100%

Frequently Asked Questions

Where is Harpoon's headquarters located?

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Harpoon's main headquarters is located at San Diego, California United States. The company has employees across 3 continents, including North AmericaAsiaEurope.

What is Harpoon's stock symbol?

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Harpoon is a publicly traded company; the company's stock symbol is HARP.

What is Harpoon's official website and social media links?

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Harpoon's official website is harpoon.vc and has social profiles on LinkedIn.

What is Harpoon's NAICS code?

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Harpoon's NAICS code is 52391 - Miscellaneous Intermediation.

How many employees does Harpoon have currently?

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As of May 2026, Harpoon has approximately 16 employees across 3 continents, including North AmericaAsiaEurope. Key team members include Founder & General Partner: L. J.Managing Partner And Cfo: J. T.Investor & Special Projects: M. V.. Explore Harpoon's employee directory with LeadIQ.

What industry does Harpoon belong to?

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Harpoon operates in the Venture Capital and Private Equity Principals industry.

What technology does Harpoon use?

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Harpoon's tech stack includes Open GraphWebpackNext.jsModernizrHubSpotWP EngineNode.jsTailwind CSS.

What is Harpoon's email format?

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Harpoon's email format typically follows the pattern of First@harpoon.vc. Find more Harpoon email formats with LeadIQ.

When was Harpoon founded?

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Harpoon was founded in 2018.

Harpoon

Venture Capital and Private Equity PrincipalsCalifornia, United States11-50 Employees

Harpoon is America’s venture firm. We invest in early-stage
founders building the technologies critical to U.S. power. 

60+ portfolio companies. $1B+ in government contracts.

We were early to the thesis that national resilience and geopolitics
would define the next era of venture, recognizing the importance
of a firm purpose-built for America’s resurgence.

Since 2018, we have made early investments in breakout companies including: 

▪️Astranis - geostationary communications satellites 
▪️Solugen - sustainable chemical manufacturing 
▪️Genesis Therapeutics - AI for drug discovery
▪️Semgrep - improving software security and reliability 

Led by our Founder Larsen Jensen, a two-time Olympic Medalist and American record holder turned U.S. Navy SEAL turned venture capitalist, our team's diverse backgrounds and expertise bring a unique perspective to every investment.

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

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.

Section iconCompany Overview

Headquarters
San Diego, California United States
Website
harpoon.vc
Stock Symbol
HARP
NAICS Code
52391 - Miscellaneous Intermediation
Founded
2018
Employees
11-50

Section iconFunding & Financials

  • $1M$10M

    Harpoon's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Harpoon's revenue is estimated to be in the range of $1M$10M

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