Valimail
San Francisco, US · Founded 2015 · Delaware corporation · 101 employees on LinkedIn · 5 known investors
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711 people in our graph share verified history with the Valimail team — schools, employers, funds. One of them is your warm intro.
Hemant Tanejaunlockedknows Peter Goldstein · together at Massachusetts Institute of Technology (overlapped)
×4knows the team · via Stanford University
×4knows the team · via Massachusetts Institute of Technology
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Valimail provides email authentication and identity protection services for organizations, helping them secure their email domains against impersonation and maintain trust in digital communications. As part of DigiCert, the company offers DMARC enforcement, authentication stabilization, and continuous visibility into email identity risk across the digital trust ecosystem.
Founders & leadership
Valimail was founded in 2015 by Peter Goldstein and Alexander Garcia-Tobar.
PG
Peter GoldsteininCo-Founder & Chief Technology Officer2014–2021Peter Goldstein has over 20 years of experience building companies, products, and teams in software development, with expertise in designing robust solutions for enterprise business problems.
AG
Alexander Garcia-TobarinCEO & Co-Founder2015–2026Alexander Garcia-Tobar held analyst and executive positions at The Boston Consulting Group and Forrester Research, and previously founded or worked at ValiCert, Sygate, and SyncTV before founding Valimail, which was acquired by DigiCert in 2025; he now serves as Strategic Advisor to DigiCert's CEO focused on AI Trust services.
Board
JP
DB
JD
John De SantisBoard director
Investors · 5
Reported raises · per SEC filings
Form D private placements$37M disclosed across 2 rounds · 2016–2018
▶$25MraisedMay 2018 · 6 investors · Other TechnologyRule 506(b)
▶$25MraisedMay 2018 · 6 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- Jason PressmanDirector
- Peter GoldsteinExecutive Officer, Director
- John De SantisDirector
- Alexander Garcia-TobarExecutive Officer, Director
- Brian MeltonDirector
- Offering amount
- $25M
- Amount sold
- $25M
- First sale
- May 2018
- Incorporated
- Corporation, Delaware, 2015
- Federal exemptions
- 06b
▶$12MraisedNov 2016 · 8 investors · Other TechnologyRule 506(b)
▶$12MraisedNov 2016 · 8 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- John De SantisDirector
- Peter GoldsteinExecutive Officer, Director
- Alexander Garcia-TobarExecutive Officer, Director
- Jason PressmanDirector
- David B. AronoffDirector
- Offering amount
- $12M
- Amount sold
- $12M
- First sale
- Oct 2016
- Incorporated
- Corporation, Delaware, 2015
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Competitors · 8
by search overlap
Cloudflare Turnstile1844 shared keywordsCloudflare provides a global cloud network platform delivering security, performance, and development services through sixty-plus integrated services including SASE, application security, and full-stack development infrastructure.
Easydmarc1382 shared keywordsEasyDMARC provides email authentication and protection services for financial institutions to prevent phishing and spoofing attacks while maintaining compliance with regulations like PCI DSS.
illusive networks1341 shared keywordsProofpoint offers a suite of enterprise security and compliance products that protect people, email, cloud apps, and data from human-centric cyber threats using machine learning and AI. Its tools also cover data loss prevention, communications archiving, e-discovery, compliance supervision, identity threat detection, and security awareness training.
ProjectDiscovery1208 shared keywordsMimecast provides email security, data loss prevention, cloud archiving, and human risk management products used by organizations to protect communications and data. Its cybersecurity portfolio serves enterprise and channel-partner customers across regions including EMEA and APAC.
Sendmarc725 shared keywordsSendmarc provides DMARC, email authentication, and breach detection solutions to protect businesses against phishing, spoofing, domain impersonation, and email-based attacks. The platform serves enterprises and managed service providers seeking to secure their email infrastructure and restore user trust.
Crowdstrike712 shared keywordsCrowdStrike provides an AI-native cybersecurity platform that unifies endpoint, identity, cloud, SaaS, and AI protection to detect and stop breaches for enterprise organizations. It combines automated response with human-led security operations including managed detection and response, threat hunting, and security services.
Mailgun ,690 shared keywordsMailgun provides an API platform and infrastructure for developers to send, track, and manage transactional and marketing email at scale. The service is designed for software companies and development teams to integrate email capabilities and improve deliverability across global operations.
ArrowPoint676 shared keywordsCisco provides networking, data center, and security technology for enterprises, including infrastructure to run traditional and AI workloads and tools to keep organizations running against cyberattacks and outages. Its platform connects networking devices and monitors security events across corporate networks.
Companies competing with Valimail for the same Google search keywords, organic and paid, via search-intersection analysis.
In the news
Frequently asked questions
- What does Valimail do?
- Valimail provides email authentication and identity protection services for organizations, helping them secure their email domains against impersonation and maintain trust in digital communications. As part of DigiCert, the company offers DMARC enforcement, authentication stabilization, and continuous visibility into email identity risk across the digital trust ecosystem.
- Who founded Valimail?
- Valimail was founded by Peter Goldstein, Alexander Garcia-Tobar in 2015.
- Who are Valimail's investors?
- Valimail's investors include Flybridge Capital Partners, Insight Partners, Tenaya Capital, Bloomberg Beta, Shasta Ventures.
- How much funding has Valimail raised?
- Valimail has disclosed $37M raised across 2 rounds.
- Where is Valimail headquartered?
- Valimail is headquartered in San Francisco, US.