Xcout IntelTheori
Theori provides comprehensive cybersecurity products and services, including AI-powered application security testing, LLM guard monitoring, and offensive security consulting. The company serves businesses and development teams looking to protect applications, secure artificial intelligence models, and train personnel in real-world hacking defense.
Subscribe to see Theori’s full profile → the full roster, investors in every round, weekly hiring history and every corporate event
Theori at a glance
Theori is a cybersecurity company headquartered in United States. Its most recent funding round raised $11.5M in June 2022. Xcout recorded 10 job postings from Theori in the last 90 days, naming tools such as HubSpot.
Theori funding rounds
Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| SEC Form D filing | $11.5M | — |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Hiring at Theori
Xcout recorded 10 job postings from Theori in the last 90 days, from a hiring record Xcout has kept since September 2026.
Tools named in Theori's job postings
The weekly hiring trend, the roles and locations behind it — see Theori's hiring signals →
Tech stack
Theori competitors
A few of Theori's closest competitors — see the full list of competitors and alternatives →
HN Security provides offensive cybersecurity services, including penetration testing, red teaming, AI red teaming, and security by design. The company serves organizations seeking to assess and secure complex systems, networks, applications, and hardware.
Cipher Security is an information security company that provides offensive security and cybersecurity services, including penetration testing, cloud security assessments, consulting, and DDoS testing. The company serves businesses seeking to identify security gaps, strengthen defenses, and manage risk across networks, applications, and cloud environments.
SecuRing provides cybersecurity services, specializing in application security testing, infrastructure security, and vulnerability assessments. The company also offers dedicated training courses and custom workshops to help organizations protect against security threats.
Verno Labs (formerly Pallma AI) provides offensive security solutions specifically tailored for artificial intelligence systems. The company deploys custom adversarial Large Language Models to test and uncover vulnerabilities in AI agents across multimodal interactions.
NuHarbor Security provides comprehensive cybersecurity services and solutions, including compliance management, strategic advisory, offensive security testing, and managed threat detection. The company serves organizations in sectors such as government, higher education, healthcare, and essential services to help them build resilience and simplify security operations.
Axis Innovations provides enterprise cybersecurity solutions, including penetration testing, vulnerability management, compliance, Security Operations Center (SOC) services, and incident response. The company offers these security services to protect organizations from cyber threats.
Get Theori's news by email
Funding rounds, acquisitions, new executives, launches and expansions, each with a two-line summary and a link to the source. One short email a day, only when there is news.
Free: up to 5 companies, daily. Subscribers also follow whole sectors and saved filters (M&A in Israel, AI funding…), get instant alerts, in-app notifications and signed webhooks, and open the full profile behind every name. Subscribe →
Something wrong or missing about Theori? Suggest a correction
Share this card
Post the link and the card appears automatically — each network fetches the image itself.
More on Theori in Xcout Intel
- 1 funding round with the investors in each, and who they co-invest with
- Weekly hiring history and the mix of roles behind it
- The full competitor set, tracking, exports and API access