At One Ventures Opco, LLC
SEC exempt reporting adviser (venture capital exemption).
- HQ
- CA
At One Ventures finds, funds, and grows deep tech companies that aim to upend the unit economics of established industries while dramatically reducing their planetary footprint. Tom Chi is its Founding and Managing Partner. Portfolio companies include Blue Energy, which centralizes nuclear power plant manufacturing in shipyards; Factor2 Energy, which is developing a geothermal approach using supercritical CO2; Near Space Labs, which operates autonomous stratospheric gliders for Earth imagery; and Reuse, a recommerce platform for electronic devices in Latin America.
New fund likely raising soon
The firm's newest fund is 4 to 7 years past its first sale and no newer Form D has been filed.
01 · Says / Does
| Tag | Says | Does |
|---|---|---|
| Stages | Seed, Series A | Not enough dated deals |
| Sectors | Climate hardware, Energy, Agtech, Advanced materials, Energy storage | Not enough dated deals |
| Regions | Global | Not enough dated deals |
Says: what the firm's funds state. Does: from 0 dated deals in the last 24 months.
02 · Fund history
| Fund | Year | Size | Status |
|---|---|---|---|
| AT ONE VENTURES II, L.P. | 2022 | $375M (Form D) | Late investment period |
03 · People across funds
- TOM (LIANG-YU) CHI, MANAGING MEMBER OF THE GENERAL PARTNER OF THE GENERAL PARTNER OF THE ISSUER
AT ONE VENTURES II, L.P. (Named on Form D)
- Tom Chi, Founding and Managing Partner
AT ONE VENTURES II, L.P. (Team)
04 · Recent deals
No dated deals found yet.
05 · Latest from the firm
No news from the firm's website yet.
06 · Sources
- https://docs.google.com/forms/d/e/1FAIpQLSeSJobuh_RN6EOoDTflF0y9VUMaFWLJ5jBEN2xhvFDnlFfmVg/viewform
- https://www.atoneventures.com/portfolio
- https://www.atoneventures.com/
- https://www.atoneventures.com/insights/our-climate-playbook-is-broken--and-entrepreneurs-are-the-only-ones-who-can-fix-it
- https://www.atoneventures.com/portfolio/blue-energy
- https://www.atoneventures.com/portfolio/factor2-energy
- https://www.atoneventures.com/portfolio/near-space-labs
Fund dates and sizes are from SEC Form D filings.
Last verified: Oct 28, 2026