Basis Theory

SoftwareSeries BMill Valley, USbasistheory.com

Latest round

Series B

Last raised

Oct 2025

Total raised

$50M

Investors

10

About Basis Theory

Based in California, US, and founded in 2020 by its CEO Colin Luce, Brian Billingsley, and Ben Milne, Basis Theory, Inc. operates as a data encryption and data security platform. In October 2025, Basis Theory, Inc. Basis Theory provides a tokenization and encryption infrastructure that allows developers safely use and manage sensitive data. The company also provides a tokenization API (application programming interface) that allows developers to create safe and compliant applications for health records, credit cards, bank accounts, and consumer information.10/token/month.

Who invested in Basis Theory

10 investors across 3 rounds

See all investors in Basis Theory

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Funding rounds

  1. Series B

    Oct 14, 2025

    Amount

    $33M

    Investors

    Locked

  2. Series A

    Apr 21, 2022

    Amount

    $17M

    Investors

    Locked

  3. Seed

    Jan 13, 2021

    Amount

    Undisclosed

    Investors

    Locked

Questions about Basis Theory

Who invested in Basis Theory?

Basis Theory has 10 investors on record across 3 venture rounds. Sign up free to see every VC on the cap table and the rounds they joined.

How much funding has Basis Theory raised?

Basis Theory has raised 3 venture rounds. Sign up free to see how much each round raised and the total.

When did Basis Theory last raise money?

Basis Theory's most recent round on record is a Series B, in Oct 2025.

What does Basis Theory do?

Based in California, US, and founded in 2020 by its CEO Colin Luce, Brian Billingsley, and Ben Milne, Basis Theory, Inc.

Where is Basis Theory headquartered?

Basis Theory is headquartered in Mill Valley, US.

Which VCs invest in companies like Basis Theory?

Among active investors with capital left to deploy, Andreessen Horowitz, Founders Fund, Accel and Thrive Capital back software companies at Basis Theory's stage. Their profiles are linked below.

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