Most recently, Positron raised $875.0M in its Series C (Sep 2026).
- ·Post-money valuations for 3 rounds
- ·The complete investor list: 31 names
- ·Watch Positron: the Monday email on marks, rounds and moves
Positron round by round
5 roundsHow much has Positron raised?
Positron has raised $514 million across 5 recorded rounds since 2023. The largest was an $875 million Series C in Sep 2026. 3 of the rounds disclosed a post-money valuation.
Positron has filed 2 Form Ds with the SEC since 2025, most recently in May 2026 ($234 million sold to 55 investors).
Positron investors
31 investors are on record for Positron, including Valor Equity Partners, 2468 Ventures, Qatar Investment Authority and Invariantes Fund. By type, the record holds 13 venture capital firms, 1 hedge fund and 1 asset manager. The Series B in May 2026 drew 22 investors.
31 investors have backed Positron — start your target list with the firms already writing checks in application specific semiconductors.
Frequently asked about Positron
- How much has Positron raised?
- Positron has raised $514.0M in total across 5 recorded funding rounds.
- When was Positron's last funding round?
- Positron's most recent recorded round was Series C in Sep 2026, raising $875.0M.