Key facts
- Tandem PV’s last known valuation is $85.0M (Mar 2025).
- It has raised $68.0M across 1 recorded rounds; the latest was Early Stage VC ($9.1M) in Jan 2022.
- Notable investors include US National Science Foundation, U.S. Department of Energy, Uncorrelated Ventures, Activate Global, Eclipse Capital — 22 tracked in total.
- Tandem PV has filed 1 Form D with the SEC, most recently Feb 2022 ($9.1M sold to 10 investors).
- Status: Privately Held (backing).
- ·Post-money valuations for all 1 rounds
- ·The complete investor list — 22 names
- ·Watchlist + deal alerts for Tandem PV
Funding rounds
1 roundsAbout Tandem PV
Developer of silicon solar panel technology designed to improve panel efficiency. The company's semiconductors utilize metal-halide perovskite or silicon tandems for practical panel efficiency that integrates perovskite photovoltaics in a cell with existing silicon technology, enabling clients to have a step function increase in the value and market potential of solar energy while decreasing installed systems costs.
- Sector
- Energy
- HQ
- Fremont, CA, United States
- Founded
- 2016
- Employees
- 39
- Website
- tandempv.com/
- Ownership
- Privately Held (backing)
Tandem PV doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Tandem PV 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
No SEC-registered fund has reported a fair-value mark on Tandem PV in its N-PORT filings yet. We sweep new filings monthly.