Proof
Handles remote online notarization, e-signatures, and identity verification for real estate closings, with AI-powered deepfake detection analyzing 100+ network signals per transaction.
Last reviewed 6/2/26
How Proof uses AI[1][2][3]
AI scores fraud risk on every transaction, analyzing 100+ signals across credit networks, identity databases, and public records to flag forgery, synthetic identities, and deepfakes in real time.
- • Risk scoring on every authorization, signature, notarization, and identity check
- • 100+ fraud signals spanning device fingerprinting, liveness, and behavioral analytics
- • Deepfake detection trained on 600K+ hours of video, per Proof
- • Live verification pairs human agents with Reality Defender deepfake screening
- • Auto-remediation reduces transactions sent for manual review
AI type: Computer Vision
What it helps you do
Built for
Key numbers
- • $374B worth of real estate transactions secured on platform
- • compliance engine covers 4.5M+ rules across state laws and recording rules
- • largest vetted notary network in US
Credibility
- Founders & team
- Pat Kinsel (CEO, ex-partner at Polaris Partners, co-founder of Spindle acquired by Twitter)
- Customers
- •Title agencies, lenders, and real estate companies
- •First platform to complete a 100% virtual home closing
- Investors
- Polaris Partners, CapitalG, Citi Ventures, Wells Fargo, State Farm Ventures. $130M+ raised (Series D at $758M valuation).
- Case Studies
- Hybrid eClosings reduce in-person meeting time by 99 minutes and error rates by up to 31%
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