Security · New York, NY · Founded 2023 · Privately Held (backing)
Developer of AI-based cybersecurity technology designed to quantify individual risk by analyzing user behavior, context, learning patterns, and third-party data. Dune Security is based in New York, NY and was founded in 2023. It was valued at $37 million at its seed round in Jan 2025, the last priced event on record. It has raised $7 million across 1 recorded round; the latest was a $2 million pre-seed round in May 2024.
PMV mark · valuation
$37.0M
Oct 2026
Priced at
its seed round
Jan 2025
Total raised
$7.0M
Last round
Pre-Seed
May 2024
Cap table — not yet on record
Dune 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 Dune Security: the Monday email on marks, rounds and moves
Share classes are assembled from certificates of incorporation, priced-round filings, and disclosures across Dune Security's 1 recorded funding rounds.