Tinfoil
Tinfoil is a cybersecurity company specializing in AI Security, founded in 2024 and headquartered in San Francisco, United States. It has raised $7.75M in equity across 2 priced rounds, employs about 9 people, and is privately held.
updated Oct 11, 2026
Latest Tinfoil news and company activity
What Tinfoil did, dated — selected moves from the record, one per kind, newest first.
- Oct 2026RecognitionTinfoil Listed Among Y Combinator P2025 Security Startups
- Mar 2026Product launchTinfoil Containers Launches Secure AI Service
- Mar 2026PartnershipTrail of Bits Security Audit and Collaboration with Tinfoil
5 events tracked since Mar 2026 · selected events shownUnlock the complete Tinfoil timeline
Tinfoil Momentum score
58/ 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.
Tinfoil funding
Tinfoil has raised $7.75M in priced equity. Its most recent round was a Seed in July 2025.
- Equity raised
- $7.75M2 priced rounds
- Last round
- SeedJul 2025
Tinfoil 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
