San Carlos, CA · Founded 2022 · Privately Held (backing)
Manufacturer of equipment and materials to replace silver on silicon solar cells with base metals. Photara is based in San Carlos, CA and was founded in 2022. Its last reported valuation was $25.5 million in Aug 2025. It has raised $13 million.
Last reported valuation
$25.5M
Oct 2026
Priced at
—
Total raised
$13.0M
Last round
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Cap table — not yet on record
Photara'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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