Theori
Theori is a cybersecurity company specializing in Offensive Security, founded in 2016 and headquartered in Austin, United States. It has raised $16.03M in equity across 2 priced rounds, employs about 91 people, and is privately held.
updated Oct 11, 2026
Latest Theori news and company activity
What Theori did, dated — selected moves from the record, one per kind, newest first.
- Oct 2026PartnershipTheori joins Anthropic's Cyber Verification Program to boost AI-powered cyber defense
- Oct 2026Customer winWoori Bank Deploys Theori's Xint for AI-Powered Security Testing
- Oct 2026Customer winTheori Selected as Contractor for DARPA AI Security Research Project
- Mar 2026Product launchTheori Announces Commercial Availability of Xint Code, LLM-Native SAST Tool
Theori Momentum score
54/ 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.
Theori products
Theori XintAI-driven tool that automates web app penetration testing and vulnerability validation
Theori Fermium-252Cyber threat intelligence database of n-day vulnerability PoCs and exploits
Theori DreamhackCybersecurity training platform with hands-on hacking challenges, wargames, and CTFs
Theori AI Red Teaming
Theori funding
Theori has raised $16.03M in priced equity. Its most recent round was a Venture Round in June 2022.
- Equity raised
- $16.03M2 priced rounds
- Last round
- Venture RoundJun 2022
Theori employees and hiring
Theori has about 91 employees, up 6% over the last 30 days.
- Employees
- 91
- 30-day change
- +6%
- Open roles
- 0
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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
