Fremont, CA · Founded 2016 · Privately Held (backing)
Developer of silicon solar panel technology designed to improve panel efficiency. Tandem PV is based in Fremont, CA and was founded in 2016. It was valued at $85 million at its later-stage round in Mar 2025, the last priced event on record. It has raised $68 million across 1 recorded round; the latest was a $9.1 million early-stage round in Jan 2022.
PMV mark · valuation
$85.0M
Oct 2026
Priced at
its later-stage round
Mar 2025
Total raised
$68.0M
Last round
Early Stage VC
Jan 2022
Cap table — not yet on record
Tandem PV's share-class structure hasn't surfaced in our sources yet. Cap tables are assembled from certificates of incorporation, round filings, and disclosures as they land.
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·The complete investor list: 22 names
·Watch Tandem PV: the Monday email on marks, rounds and moves