Stage FocusPre-Seed, Seed, Series A, Series B+
GeographyUS
TypeVC
Last Activity2025
Industry Focus
Industries
Energy TechSpaceRoboticsAIBiotechFusionAerospaceBuilt EnvironmentAgritechMedtech
Investor TypeGeneralist
ExposureSome DeepTech Investments
Bio
Helium-3 Ventures is an early-stage venture firm founded in 2021, with office space in New York and ties to the Columbia University network for recruiting and deal flow. It has made its first investment in roughly 28 companies since 2021, offering hiring support, branding help, and a network of executive contacts alongside capital.
The portfolio leans hard-tech: energy and climate hardware (Gener...
Notable Investments
F
Figure AIB
Boom SupersonicA
AstranisS
StokeG
General FusionQ
QuaiseS
Space ForgeE
Engineered ArtsC
ContralineP
Princeton NuEnergyR
RhoC
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