Basis Theory

Business/Productivity Software · Mill Valley, CA · Founded 2020 · Privately Held (backing)

Developer of a tokenization platform designed for securing, using, and managing sensitive data. Basis Theory is based in Mill Valley, CA and was founded in 2020. It was valued at $153 million at its later-stage round in Oct 2025, the last priced event on record. It has raised $66.3 million across 1 recorded round; the latest was a $33 million Series B in Oct 2025.

PMV mark · valuation
$153.0M
Oct 2026
Priced at
its later-stage round
Oct 2025
Total raised
$66.3M
Last round
Later Stage VC (Series B)
Oct 2025

Who backs Basis Theory?

11 investors
InvestorType
Plug and Play Tech Center—
Bessemer Venture PartnersGrowth equity
BoxGroupVenture capital
Kindred VenturesVenture capital
Costanoa VenturesVenture capital
Ludlow VenturesVenture capital
Good FriendsVenture capital
Offline VenturesVenture capital
Stage 2 CapitalVenture capital
Conversion CapitalVenture capital
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Basis Theory investors

11 investors are on record for Basis Theory, including Plug and Play Tech Center, Bessemer Venture Partners, BoxGroup and Kindred Ventures. By type, the record holds 8 venture capital firms and 1 growth equity firm. The Series B in Oct 2025 drew 6 investors.

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