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Harpoon — Portfolio, Page 2

Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.

40
Companies
$846.2M
Total invested
$20.6M
Avg. check
35
Industries
Software 7Information Technology 5Manufacturing 4Artificial Intelligence (AI) 3SaaS 3Security 3+29 more
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Portfolio companies

Showing 25–40 of 40
Aalo Atomics
October 2025

Aalo Atomics manufactures and develops nuclear power plants for clean energy production.

Energy · Austin$2.6M Series Unknown
Electroflow Technologies
September 2025

Electroflow Technologies is a chemical manufacturing company that specializes in developing battery materials for energy abundance.

Chemical · San Bruno$12.8M Seed
Vector
September 2025

Vector is a defense and space manufacturing company.

Manufacturing · Draper$61.0M Series A
Orbital Operations
August 2025

Orbital Operations is developing high thrust space vehicles for satellite defense.

Industrial Engineering · Long Beach$8.8M Seed
Graphiant
May 2025

Graphiant offers Network-as-a-Service solutions for AI, Cloud, and SaaS connectivity.

Artificial Intelligence (AI) · San Jose$19.0M Series B
General Galactic
March 2025

General Galactic is a space tech startup developing advanced spacecraft and propulsion systems

Aerospace · El SegundoSeed
Lumos
May 2024

Lumos is a tech company that develops unified access platforms for IT and security teams to manage app and data access.

Collaboration · San Francisco$35.0M Series B
Tarsal
March 2024

Tarsal is a data pipeline that builds for modern security teams.

Cloud Data Services · San Francisco$6.0M Seed
deepset
August 2023

deepset offers the open-source AI Orchestration framework, Haystack, and a cloud and on-premise platform for enterprise AI teams.

Artificial Intelligence (AI) · Berlin$29.6M Series B
Oso
June 2023

Oso is authorization as a service

Information Technology · New York$15.0M Series A
Vantage
March 2023

Vantage is a cloud cost management and optimization platform that allows developers to analyze, report on, and reduce cloud costs.

Cloud Infrastructure · New York$21.0M Series A
WireScreen
November 2022

WireScreen is the leading China business intelligence platform.

Software · New York$14.0M Series A
Decodable
February 2022

Decodable is a serverless data integration and engineering platform for streaming data.

Developer Platform · San Francisco$20.0M Series A
Robust Intelligence
December 2021

Robust Intelligence is a software firm that uses an automated approach to protect companies from AI security and safety vulnerabilities.

Artificial Intelligence (AI) · San Francisco$30.0M Series B
CyCognito
December 2021

CyCognito is a leading exposure management platform that is fully-automated & highly scalable, driven to create positive business impact

Cloud Security · Palo Alto$100.0M Series C
Robocorp
June 2021

Robocorp is a cloud platform for robotic process automation (RPA) and open source RPA tools.

Cloud Infrastructure · San Francisco$21.0M Series A

Where Harpoon invests

Software7
Information Technology5
Manufacturing4
Artificial Intelligence (AI)3
SaaS3
Security3

About Harpoon's portfolio

How many companies has Harpoon invested in?▸

Harpoon has invested in 40 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does Harpoon invest in?▸

Harpoon's top investment sectors include Software, Information Technology, Manufacturing, Artificial Intelligence (AI), SaaS. The firm invests across 35 different industry categories.

What is Harpoon's largest investment?▸

Among tracked funding rounds, CyCognito received $100.0M in a Series C round. Harpoon's total known invested capital is $846.2M.

What is the average investment size for Harpoon?▸

Harpoon's average investment size is $20.6M across its portfolio of 40 companies.

What are Harpoon's most recent investments?▸

Recent Harpoon portfolio additions include Aalo Atomics, Electroflow Technologies, Vector, Orbital Operations, Graphiant. These companies were founded in 2020 or later.

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