Private Market View

Basis Theory

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

Last price · $/share
Implied valuation
$153.0M
Total raised
$66.3M
Last round
Later Stage VC (Series B)
Oct 2025
What is Basis Theory worth?
$153.0Mlast known valuation

Basis Theory last raised $33.0M in its Later Stage VC (Series B) (Oct 2025).

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  • ·Post-money valuations for all 1 rounds
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Funding history

1 rounds
DateRoundRaisedPost-money
Oct 2025Later Stage VC (Series B)$33.0M

How Basis Theory's valuation is determined

Private company valuations aren’t quoted on an exchange — they’re established in moments: a priced funding round sets a post-money valuation, secondary trades print at a price per share, and SEC-registered funds holding the stock report fair-value marks in their N-PORT filings.

For Basis Theory, too few pricing signals exist to publish a composite mark; the figures above reflect the most recent observed valuation event. Full methodology →

Frequently asked

What is Basis Theory worth?
Basis Theory's last known valuation is $153.0M.
How much has Basis Theory raised?
Basis Theory has raised $66.3M in total funding across 1 recorded rounds.
When did Basis Theory last raise?
Basis Theory last raised in Oct 2025 (Later Stage VC (Series B)), raising $33.0M.