V
ValiMail
Cybersecurity · San Francisco, United States · Founded 2015
Valimail | Email Security, Authentication, SPF, Phishing, DKIM, DMARC, Fake Email Check MoreLess
Valimail is a pioneering company in the cybersecurity sector, specializing in identity-based anti-phishing solutions. Founded in 2015, Valimail offers a comprehensive, cloud-native platform designed to validate and authenticate sender identities. This service is crucial for stopping phishing attacks, protecting brand integrity, and ensuring regulatory compliance. The company serves a diverse range of clients, including major corporations like Uber, Fannie Mae, WeWork, and governmental organizations such as the U.S. Agency for International Development. Valimail's business model revolves around providing subscription-based access to its platform, which authenticates billions of messages monthly. The company has garnered numerous prestigious cybersecurity awards, underscoring its impact and reliability in the market. Keywords: anti-phishing, cybersecurity, identity authentication, cloud-native, digital communications, brand protection, compliance, subscription-based, enterprise clients, message authentication.
Company overview
ValiMail company information
The essential company record, classifications and operating signals in one place.
- Status
- Acquired
- Founded
- 2015
- Headquarters
- San Francisco, United States
- Employees
- 99
- Open positions
- 1
- Dealroom signal
- 67.7
Valuation & funding
ValiMail funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| ACQUISITIONOther financing | Sep 2025 | $0 | — | DigiCert | ↗ |
| SERIES COther financing | Jun 2019 | $45M | $180M | Insight Partners | — |
| SERIES BOther financing | May 2018 | $25M | $100M | Bloomberg Beta · Flybridge Capital Partners · Shasta Ventures · Tenaya Capital | — |
| SERIES AOther financing | Nov 2016 | $12M | $48M | Bloomberg Beta · Shasta Ventures · Flybridge Capital Partners | — |
| SEEDOther financing | May 2016 | $1.5M | $6M | Wayne Chang · Bloomberg Beta · Flybridge Capital Partners | — |
| SEEDOther financing | Sep 2015 | Undisclosed | — |
Growth signals
ValiMail website traffic
Latest recorded traffic for ValiMail is 95K monthly website visits, down 26.9% over the last three months. ValiMail's team declined 2% over the past year.
Comparisons
ValiMail compared with similar companies
Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in the platform.
Talent graph
ValiMail's talent
Source: Dealroom Talent Intelligence.
Investors
7 investors on ValiMail's cap table
Sourced from Dealroom's funding and investor records. Investor profile links are shown where available.

Global footprint
Where ValiMail has talent and traffic
team presence
In the news
Latest news about ValiMail
Recent press, funding announcements, and product moves mentioning ValiMail — open to read from the original sources.
Market sentiment
What the market is saying about ValiMail
An AI-synthesized read of the highest-engagement posts about ValiMail on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
See ValiMail’s full profile on Dealroom
Request a free trial to see the complete deal history, financials, people graph and growth signals.
Takes under a minute. Already use Dealroom? Log in.












