Data Theorem
Data Theorem is a cybersecurity company specializing in Application Security, founded in 2013 and headquartered in Palo Alto, United States. It employs about 89 people and is privately held.
updated Oct 11, 2026
Latest Data Theorem news and company activity
What Data Theorem did, dated — selected moves from the record, one per kind, newest first.
- Oct 2026RecognitionData Theorem Named 'The Leading AI Security Company to Watch in 2026' by CIO Times Magazine
- Oct 2026RecognitionData Theorem Named Challenger in 2025 Gartner Magic Quadrant for Application Security Testing
- Jul 2026Product launchData Theorem Launches the Industry's First Closed-Loop AI Security Platform
- Jun 2026Product launch
Data Theorem Momentum score
32/ 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.
Data Theorem employees and hiring
Data Theorem competitors
Security professionals most often compare Data Theorem against Aikido Security, Checkmarx, and Cloudflare, Inc. on cybersectools.com. 1 more is in the platform, with overlap scoring.
ranked by CybersecTools comparison demand, 90 days
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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
