Most recently, Antares Nuclear raised $470.0M in its Series C (Jul 2026).
- ·Post-money valuations for 3 rounds
- ·The complete investor list: 31 names
- ·Watch Antares Nuclear: the Monday email on marks, rounds and moves
Antares Nuclear round by round
4 roundsHow much has Antares Nuclear raised?
Antares Nuclear has raised $604 million across 4 recorded rounds since 2023. The largest was a $96 million Series B in Dec 2025; the most recent was a $470 million Series C in Jul 2026. 3 of the rounds disclosed a post-money valuation.
Antares Nuclear has filed 3 Form Ds with the SEC since 2023, most recently in Sep 2025 ($51 million sold to 31 investors).
Antares Nuclear investors
31 investors are on record for Antares Nuclear, including BoxGroup, Caffeinated Capital, Point72 Ventures and Shrug Capital. By type, the record holds 10 venture capital firms. The Series C in Jul 2026 drew 5 investors.
31 investors have backed Antares Nuclear.
Frequently asked about Antares Nuclear
- How much has Antares Nuclear raised?
- Antares Nuclear has raised $604.1M in total across 4 recorded funding rounds.
- Who are Antares Nuclear's lead investors?
- Lead investors in Antares Nuclear's recorded rounds include Alt Capital (San Francisco), Caffeinated Capital, Paradigm (Crypto Fund), Quint Capital, Shine Capital.
- When was Antares Nuclear's last funding round?
- Antares Nuclear's most recent recorded round was Series C in Jul 2026, raising $470.0M.