
At a Glance
Helium-3 Ventures is a specialized venture capital firm focusing on deep technology investments across aerospace, defense, and frontier technologies. Led by partner Matthew Bellamy, the firm positions itself at the intersection of cutting-edge scientific advancement and commercial viability.
The firm's investment thesis centers on backing companies developing breakthrough technologies in aerospace and defense sectors, along with other deep tech verticals. Their approach spans multiple stages from pre-seed through Series B+, indicating a willingness to support portfolio companies through extended development cycles typical of deep tech ventures. While specific portfolio companies and fund details remain private, Helium-3 Ventures appears to target the growing market for dual-use technologies that can serve both commercial and defense applications, reflecting the increasing convergence between these traditionally separate sectors.
“Focuses on deep technology investments across aerospace, defense, and frontier technologies with partner Matthew Bellamy.”
Helium-3 Ventures primarily invests at the Pre-Seed, Seed, Series A, Series B+ stages. This means they focus on companies that are at the earliest idea or prototype phase.
Helium-3 Ventures focuses on investments in Aerospace & Defense, Deeptech, Other, Consumer, Fintech. Their portfolio reflects deep expertise and networks within these sectors.
Helium-3 Ventures's typical investment check size ranges from $. to $.. Actual amounts may vary based on the stage, sector, and specific opportunity.