Key facts
as of Sep 2026- Upstart Power’s last known valuation is $46.5M (Jul 2024).
- It has raised $70.7M across 6 recorded rounds; the latest was Seed Round ($2.1M) in Dec 2024.
- Notable investors include Cricetus Felix Ventures, Enphase Energy, H+ Partners, Itochu, Rodgers Capital — 6 tracked in total.
- 1 institutional filer reports fund marks on Upstart Power across 3 filings.
- Upstart Power has filed 7 Form Ds with the SEC since 2018, most recently Dec 2024 ($2.1M sold to 5 investors).
- Status: Privately Held (backing).
- ·Post-money valuations for all 6 rounds
- ·The complete investor list — 6 names
- ·Watchlist + deal alerts for Upstart Power
Recorded secondary trades
No secondary trades in Upstart Power shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
1 filers · latest Jan 20261 SEC-registered fund reported 3 fair-value marks on Upstart Power between Jan 2026 and Jan 2026. Filer-level marks and implied $/share are available to Pro members.
Funding rounds
6 roundsAbout Upstart Power
Manufacturer of solid oxide fuel cell generators intended to make distributed electricity generation a reality. The company's generators are cost-effective, dependable, carbon-efficient, and silent, which produce low-cost, low-emission, and dependable electricity from natural gas or propane at the point of use, enabling businesses to get distributed power by harnessing fuel cells, solar, and battery to provide long-duration backup.
- Sector
- Business Products and Services (B2B)
- HQ
- Southborough, MA, United States
- Founded
- 2017
- Employees
- 24
- Website
- upstartpower.com/
- Ownership
- Privately Held (backing)