El Segundo, CA · Founded 2019 · Privately Held (backing)
Developer of an advanced materials platform designed to accelerate the discovery, development, and scale of next-generation high-performance materials. Cambium is based in El Segundo, CA and was founded in 2019. Its last reported valuation was $410 million in Jan 2026. It has raised $142 million.
Last reported valuation
$410.4M
Oct 2026
Priced at
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Total raised
$141.9M
Last round
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Cap table — not yet on record
Cambium'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: 21 names
·Watch Cambium: the Monday email on marks, rounds and moves
