Harpoon Ventures portfolio

Harpoon Ventures (Venture capital) is known to hold 55 companies, 37 of them startups. 33 of them are hiring now, with 866 open roles. Its companies closed 8 venture rounds in 12 months, raising $1.1B. Most of them work in Satellite Communications, Space Services, AI Agents.

Source: Alion Venture capital Oct 18, 2026
Investments
55
37 of them startups
Hiring now
33
866 open roles
Rounds in 12 months
8
$1.1B raised
Exits
6

Companies Harpoon Ventures has invested in

Starcloud Data Centers & Colocation · United States Series A $250M · 1 mo ago portfolio pageSep 25
Malachyte Corporate Events Venture round $10M · 2 mo ago portfolio pageSep 25
Alta Ares Air Defense · France Venture round $54M · 4 mo ago 35 roles portfolio pageSep 25
Encord AI Training Data & Annotation · United Kingdom Series C $60M · 7 mo ago 44 roles portfolio pageSep 25
MatX AI Chips & Accelerators · United States Venture round $500M · 7 mo ago 42 roles portfolio pageSep 25
Kodiak Road Transport · United States Venture round $499k · 9 mo ago 61 roles portfolio pageSep 25
Ursa Major Defense Manufacturing · United States Series E $100M · 10 mo ago 93 roles portfolio pageSep 25
n8n Workflow & Process Automation (RPA, BPM) · Germany Series C $180M · 12 mo ago 36 roles portfolio pageSep 25
MoldCo Telemedicine & Virtual Care Seed $8M · 12 mo ago portfolio pageSep 25
Aalo Atomics Nuclear Energy · United States Venture round $100M · 13 mo ago 59 roles portfolio pageSep 25
Semgrep Application Security · United States Series D $100M · 20 mo ago 12 roles portfolio pageSep 25
Typeiii United States Convertible Note $1M · 22 mo ago portfolio pageSep 25
Salient Motion Motors, Drives & Motion Control · United States Pre-Seed $12M · 2 yr ago 17 roles portfolio pageSep 25
Lumos Identity Management · United States Series B $35M · 2 yr ago 12 roles portfolio pageSep 25
Monad Labs Blockchain Infrastructure · United States Venture round $216.2M · 2 yr ago 5 roles portfolio pageSep 25
Genesis Molecular AI Drug Discovery AI · United States Venture round $224M · 3 yr ago 11 roles portfolio pageSep 25
Deepset Vector Search & RAG · United Kingdom Venture round $30M · 3 yr ago 3 roles portfolio pageSep 25
Vantage Cloud Cost & Multi-Cloud Management Series A $21M · 3 yr ago 5 roles portfolio pageSep 25
JITX EDA Software · United States Venture round $12M · 4 yr ago 2 roles portfolio pageSep 25
Material Email Security · United States Venture round $100M · 4 yr ago 4 roles portfolio pageSep 25
Decodable Stream Processing & Real-Time Data · United States Venture round $20M · 4 yr ago portfolio pageSep 25
CyCognito Vulnerability Management · United States Series C $100M · 4 yr ago 1 role portfolio pageSep 25
Solugen Chemical Manufacturing · United States Venture round $357M · 5 yr ago 2 roles portfolio pageSep 25
Vectra AI Cybersecurity AI · United States Venture round $106.2M · 5 yr ago 23 roles portfolio pageSep 25
Astranis Satellite Communications · United States Venture round $250M · 5 yr ago 168 roles portfolio pageSep 25
Netskope Cloud Security · United States 121 roles portfolio pageSep 25
Singularity Defense Air Defense · United States 24 roles portfolio pageSep 25
Merlin Labs Drone AI · United States 22 roles portfolio pageSep 25
Capable United States 20 roles portfolio pageSep 25
Hanover Park Custody & Fund Administration · United States 11 roles portfolio pageSep 25
Wirescreen RegTech, AML & Compliance · United States 7 roles portfolio pageSep 25
American Supercritical Industrial Machinery · United States 6 roles portfolio pageSep 25
Osohq Application Security · United States 6 roles portfolio pageSep 25
Orbital Operations Launch Services · United States 5 roles portfolio pageSep 25
Sema4 AI Agents 4 roles portfolio pageSep 25
Cellular Intelligence Drug Discovery AI · United States 3 roles portfolio pageSep 25
EraDrive Space Services · United States 1 role portfolio pageSep 25
Trufflesecurity Information Security · United States 1 role portfolio pageSep 25
All Rights Reserved" Satellite Communications · United States portfolio pageSep 25
Buoyant Virtualization & Containers portfolio pageSep 25
Deutscherfamilienverein iGaming & Gambling portfolio pageSep 25
Electroflow Technolo United States portfolio pageSep 25
FirestormLabs United States portfolio pageSep 25
General Galactic Satellite Communications portfolio pageSep 25
Graphiant NaaS Managed Network Services · Saudi Arabia portfolio pageSep 25
Recursive AI Research Labs · United Kingdom portfolio pageSep 25
Tarly Scanner Legal AI portfolio pageSep 25
Tectonic Blockchain Infrastructure portfolio pageSep 25
Ulysses Autonomous Driving portfolio pageSep 25

Focus

Markets
Satellite Communications5%
Space Services5%
AI Agents5%
Avionics & Flight Control5%
Information Security5%
Network Security5%
Workflow & Process Automation (RPA, BPM)4%
Drug Discovery AI4%
Where its companies are
United States62%
United Kingdom5%
Germany2%
France2%
Saudi Arabia2%
Stage of its companies
Venture, series not stated60%
Series C and later20%
Series A8%
Pre-seed & seed8%
Series B4%

Questions about Harpoon Ventures

How many companies has Harpoon Ventures invested in?

Harpoon Ventures is known to hold 55 companies: 37 startups, and 6 exits so far, read from its own portfolio page and the funding rounds that name it.

Is Harpoon Ventures investing now?

Harpoon Ventures has no round in the press in 12 months and no new company on its portfolio page in 90 days.

What does Harpoon Ventures invest in?

The markets of the companies Harpoon Ventures holds: Satellite Communications (5%), Space Services (5%), AI Agents (5%), Avionics & Flight Control (5%), Information Security (5%).

Which Harpoon Ventures portfolio companies are hiring?

33 companies Harpoon Ventures holds are hiring now, with 866 open roles listed on this page.

Who does Harpoon Ventures invest alongside?

The investors that hold the most companies together with Harpoon Ventures: Andreessen Horowitz, Y Combinator, Sequoia Capital, Felicis, Soma Capital.

How this page is made

A company counts as a holding when the investor’s own portfolio page links to it, a program’s catalog lists it, or a funding round in the press names the investor. The numbers are rebuilt every night; each company shows where it came from and when it was first seen.

Sources: its portfolio page, read Oct 3

Harpoon Ventures portfolio: 55 known companies. Alion, Oct 18, 2026. https://alion.io/company/harpoon-ventures/portfolio

Licence: CC BY-SA 4.0JSON