Notarize
PrivateLast Round
Series B
Aug 17, 2026
Est. Valuation
$760M
Total Funding Raised
$230.4M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
Proof is a digital trust and identity infrastructure company that provides an identity-assured transaction management platform, including remote online notarization services.
Sector
Enterprise Software
Verticals
Digital Identity, Document Management, Legal Tech, Compliance, Workflow Automation
Business Model
B2B
Customer Profile
Usage-Based SaaS, Subscription SaaS
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Notarize Comparables
Compare Notarize with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| OneNotary | 81% | |
| Stewart Title | 79% | |
| BlueNotary | 77% |
Notarize Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | Aug 17, 2026 | ||||
| Series D | Mar 25, 2021 | ||||
| Series C | Mar 31, 2020 | ||||
| Series C | Mar 1, 2020 | ||||
| Series B | Apr 6, 2018 | ||||
Series A | Jun 14, 2016 |
Notarize Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Second Century Ventures | Series D, Series B |
| Citi Ventures | Series D |
| Founders Fund | Series A, Seed |
| TrueBridge Capital Partners | Series D |
| Ludlow Ventures | Series D, Series A, Seed |
| Fifth Wall | Series D, Series B |
| Wells Fargo | Series D |
Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 17, 2026
$56M round closed.
- Mar 25, 2021
$130M round led by Canapi Ventures.
Recent news
Latest coverage and updates
- partners_withJul 23, 2026
Notarize partnered with Liminal on Jul 23rd '26.
Notarize Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Request accessFrequently Asked Questions
Common questions about Notarize's valuation, stock price, and market status.
Is Notarize a public or private company?
Notarize is a private company.
What is the current stock price of Notarize?
Notarize is a private company with no public stock price. No recent secondary market data is available.
How much is Notarize worth (valuation)?
Notarize's valuation is estimated at $760.0M based on funding round data.
Can I buy Notarize stock?
Notarize shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.
When was Notarize's last funding round?
Notarize's most recent funding round was Series D on March 25, 2021.
Who are the main investors in Notarize?
Key investors in Notarize include Polaris Partners, Canapi Ventures, Camber Creek.
Will Notarize IPO soon?
No public IPO plans have been announced for Notarize.
How can I track Notarize secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Notarize's secondary market activity and sign up for updates.