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Proof (Boston)

Developer of an identity-assured transaction management platform designed for enhanced identity validation for transacti
Business/Productivity Software 📍 Boston, MA Founded 2015
Current Valuation
$790.9M
as of 2024-Q1
PRIVATE
Developer of an identity-assured transaction management platform designed for enhanced identity validation for transaction participants.

Company Profile

Founded
2015
HQ
Boston, MA
Employees
409
Total Raised
$243.75M
Last Round
Later Stage VC — $30.9M (Feb 2024)
IPO Status
private

Fundraising Status

Later Stage VC · $30.9M · 2y 6mo ago
privateTotal raised $243.75M

Secondary Market

Implied price / share
$7.03
Last round price / share
$18.09
vs last round
-61.1%
Last round price vs secondary price
Last round vs current secondary price per share$18.09Last round$7.03Current
Secondary price return by period
Secondary market period returns3-month0.0%6-month+3.7%1-year+4.5%All-time-69.4%
Implied per-share price from private secondary transactions, as of Jun 2026. This is a point estimate, not a quote — the feed carries no bid, ask or spread, and a secondary print is evidence of what someone paid on that date rather than a live market. Compare across every tracked name →

Latest Funding Round

RoundAmountDateLead InvestorPost-Money
Later Stage VC$30.9MFeb 2024—$790.9M
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Private-company numbers are not real-time. Reflects publicly disclosed valuations from press releases, news reports, and tender offers as of 2024-Q1. Refreshed quarterly.