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Helium-3 Ventures

Helium-3 Ventures

New York City, New Yorkhelium-3ventures.com

Overview

Helium-3 Ventures is a venture capital firm founded in 2021. The firm focuses on seed, early, and later-stage investments across various industries, including metal, fiber, waste management, AI, cleantech, robotics, and e-commerce, with a geographic focus on the U.S.

Year Founded

2021

Portfolio Companies

9

Investments

CompanyDateStageLead
RunwiseJun 2025Series B-
Space ForgeMay 2025Series ACo-investor
Engineered ArtsDec 2024Series ALead
Kindred MotorworksSep 2024Series BCo-investor
Princeton NuEnergyJun 2024Series ACo-investor
View all investments

Key People

David Hendrickson

Founding Partner

John Dauer

Founding Partner

Matthew Bellamy

Partner

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

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SeedSeries ASeries BGrowth

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Investment Activity

Yearly cadence, pace, and funding raised over time.

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2021
2022
2023
2024
2025
2026

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Firmographic Details

HeadquartersNew York City, New York
Year Founded2021

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