StealthMail
StealthMail is a cybersecurity company specializing in Email & Messaging Security, founded in 2017 and headquartered in London, United Kingdom. It has raised $2.7M in equity across 2 priced rounds, employs about 7 people, and is privately held.
updated Oct 11, 2026
Latest StealthMail news and company activity
What StealthMail did, dated — selected moves from the record, one per kind, newest first.
- Oct 2018Product launchStealthMail's Expanded Data Protection Tool Helps Companies Meet GDPR Requirements
5 events tracked since Oct 2018 · selected events shownUnlock the complete StealthMail timeline
StealthMail Momentum score
37/ 100
Mandos Momentum blends hiring, funding, traffic and sentiment into one score out of 100. The score is free; the pillars behind it unlock in the platform.
StealthMail funding
StealthMail has raised $2.7M in priced equity. Its most recent round was a Seed in October 2018.
- Equity raised
- $2.7M2 priced rounds
- Last round
- SeedOct 2018
StealthMail employees and hiring
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The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobslive postings, hiring pace, role mix
- Tech stackframeworks, clouds, security
