Security · Toronto, Canada · Founded 2019 · Privately Held (backing)
Developer of a corporate virtual private network designed to establish secure and seamless connectivity across distributed resources and infrastructures. Tailscale is based in Toronto, Canada and was founded in 2019. It was valued at $1.4 billion at its later-stage round in Apr 2025, the last priced event on record. It has raised $277 million across 4 recorded rounds; the latest was a $160 million Series C in Apr 2025.
PMV mark · valuation
$1.4B
Oct 2026
Priced at
its later-stage round
Apr 2025
Total raised
$277.3M
Last round
Series C
Apr 2025
Cap table — not yet on record
Tailscale'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: 31 names
·Watch Tailscale: the Monday email on marks, rounds and moves
