7AI
Autonomous AI agents for security operations
AI / Cybersecurity
📍 Boston, Massachusetts, USA
Founded 2024
Current Valuation
Private
PRIVATE
7AI is a Boston-based agentic cybersecurity company founded in 2024 by Cybereason co-founders Lior Div (CEO) and Yonatan Striem-Amit. Its platform runs 40+ autonomous AI agents that automate security-operations work — alert triage, investigations, threat detection, hunting, and response — and claims to filter up to 99% of false positives while cutting investigation time from hours to minutes. After launching from stealth in February 2025 (on a $36M seed raised June 2024), it raised a $130M Series A in December 2025 led by Index Ventures, with Blackstone Innovations Investments, Greylock, CRV, and Spark — described as the largest cybersecurity Series A on record, bringing total funding to $166M.
Company Profile
HQ
Boston, Massachusetts, USA
Growth
Raised a $130M Series A in Dec 2025 led by Index Ventures — reported as the largest cybersecurity Series A on record; $166M total raised across seed + Series A
Last Round
Series A — $130M (Dec 2025) · Lead: Index Ventures
Fundraising Status
Series A · $130M · 8 mo ago
privateTotal raised $166M
Latest Funding Round
| Round | Amount | Date | Lead Investor | Post-Money |
|---|
| Series A | $130M | Dec 2025 | Index Ventures | — |
Founders & Key People
Lior DivYonatan Striem-Amit
Investors
Index Ventures · Blackstone Innovations Investments · Greylock · CRV · Spark Capital
Products
- 7AI agentic security platform (40+ AI agents)
- Investigations
- Detection
- Response
- Hunting
- Cases (incident management)
- Enterprise Insights
Competitors
Prophet Security · Simbian · Aurascape · Huntress · Arctic Wolf
AICybersecurityAI AgentsAgentic SecuritySOC AutomationSeries AIndex Ventures
Private-company numbers are not real-time. Reflects publicly disclosed valuations from press releases, news reports, and tender offers as of recent date. Refreshed quarterly.