Atherton, CA · Founded 2023 · Privately Held (backing)
Developer of a security operations platform designed to investigate and respond to threats. Prophet Security is based in Atherton, CA and was founded in 2023. Its last reported valuation was $170 million in Feb 2026. It has raised $41 million.
Last reported valuation
$170.0M
Oct 2026
Priced at
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Total raised
$41.0M
Last round
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Cap table — not yet on record
Prophet Security'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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·Watch Prophet Security: the Monday email on marks, rounds and moves
