Latest round

Series D

Last raised

Mar 2021

Total raised

$183M

Investors

13

About Proof

Founded in 2015, Proof specializes in identity verification services and online notarization solutions.Proof provides an array of services focusing on identity-centric security including Notarize for online document notarization, Sign for secure electronic signatures with real-time fraud monitoring, Identify for seamless identity verification during critical processes, and Verify, which allows secure verification through live video calls.Proof's revenue is primarily derived from subscription models and transaction fees linked to its services. Clients subscribe to products like Notarize or Sign, which may have pricing structures based on transaction volumes. The company is actively working on launching new products aimed at expanding into additional markets, with a focus on enhancing their service offerings within the United States.

Who invested in Proof

13 investors across 6 rounds

See all investors in Proof

Sign up free to see every VC on the cap table, the rounds they joined, and how much each round raised.

Funding rounds

  1. Series D

    Mar 25, 2021

    Amount

    $127M

    Investors

    Locked

  2. Series C

    Mar 31, 2020

    Amount

    $26M

    Investors

    Locked

  3. Series B

    Apr 6, 2018

    Amount

    $19M

    Investors

    Locked

  4. Series A

    Jul 5, 2016

    Amount

    $0.5M

    Investors

    Locked

  5. Series A

    May 27, 2016

    Amount

    $8M

    Investors

    Locked

  6. Seed

    Feb 4, 2016

    Amount

    $2.4M

    Investors

    Locked

Questions about Proof

Who invested in Proof?

Proof has 13 investors on record across 6 venture rounds. Sign up free to see every VC on the cap table and the rounds they joined.

How much funding has Proof raised?

Proof has raised 6 venture rounds. Sign up free to see how much each round raised and the total.

When did Proof last raise money?

Proof's most recent round on record is a Series D, in Mar 2021.

What does Proof do?

Founded in 2015, Proof specializes in identity verification services and online notarization solutions.

Where is Proof headquartered?

Proof is headquartered in Boston, US.

Which VCs invest in companies like Proof?

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

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