Valimail provides automated email authentication and DMARC services to protect organizations from phishing, spoofing, and impersonation. It is described as a global leader in zero-trust email security and a Digicert company.
UpMarket does not offer Valimail shares. This page covers Valimail's history before the acquisition.
How to Review Valimail's Funding History on UpMarket
Valimail was acquired by DigiCert in September 2025 and no longer has shares of its own. UpMarket does not offer Valimail shares. This page covers Valimail's valuation and funding history before the acquisition.
Step 01
Check the acquisition details
Valimail was acquired by DigiCert in September 2025.
Step 02
Review the valuation history
See how Valimail's private-market valuation changed across funding rounds before the acquisition.
Step 03
Review funding and revenue data
See reported funding rounds and revenue figures on this page, with their sources.
Step 04
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Valuation Growth Over Time
Post-money valuation by round
Previous roundsMost recent
Date
Round
PPS (split-adj.)
Valuation
2019
Series C
2018
Series B
2016
Series A
Valimail Revenue and Growth
Annual revenue
Why Investors Are Watching Valimail
Growth Signal
Valimail raised $45M Series C from Insight Partners
Valimail announced a $45 million Series C investment from Insight Partners at the Gartner Security and Risk Management Summit in June 2019. The round lifted total funding to $84 million, signaling continued investor backing for its email authentication platform.
Competitive Moat
Insight says Valimail leads automated DMARC with retention
Insight Partners described Valimail as the global leader in automated DMARC technology and said the company had a 100% customer retention rate. It also said Valimail focuses on sender identity authentication rather than content inspection, creating a differentiated security approach.
Product Milestone
Valimail launched in 2016 to secure email identity
Valimail officially launched in May 2016 after a $1.5 million seed round, aiming to make authenticating email as reliable as authenticating a person. The company positioned its product as email's last line of defense against fake email and phishing.
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No. Valimail was acquired by DigiCert in September 2025 and no longer has shares of its own. UpMarket does not offer Valimail shares.
Valimail has no stock price of its own since its acquisition by DigiCert. The prices shown on this page are historical private-market prices from before the acquisition.
No. Valimail was acquired by DigiCert and UpMarket does not offer Valimail shares. Accredited investors interested in companies that have not yet gone public can review UpMarket's current pre-IPO offerings.
Valimail is no longer an independent company, so its shares are not available to buy. This page is kept for its historical funding and valuation data. UpMarket does not offer Valimail shares.
In a pre-IPO transaction, accredited investors purchase shares from existing shareholders (such as employees, early investors, or other holders) through secondary market platforms. The company itself does not issue new shares in these transactions. UpMarket facilitates these trades as a FINRA-registered broker-dealer, handling compliance, documentation, and settlement on behalf of both parties.
Valimail was acquired by DigiCert in September 2025. What former shareholders received, cash or shares of the buyer, was set by the terms of the acquisition.
UpMarket does not offer Valimail shares. The minimum for most pre-IPO offerings on UpMarket is $50,000.
Valimail's last valuation was set by its acquisition by DigiCert. The figures on this page show its valuation history before the acquisition.
Valimail provides automated email authentication and DMARC services that protect organizations from phishing, spoofing, and impersonation, generating $30M in 2024 revenue; its $45M Series C from Insight Partners underscores continued backing. Valimail is now part of DigiCert, and UpMarket does not offer its shares.