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.
AI / Cybersecurity📍 Boston, Massachusetts, USAFounded 2024
Current Valuation
Private
PRIVATE
IPO Outlookprivate
Is 7AI going public?
No. 7AI is private and has not filed to go public. There is no S-1 on file.
What is 7AI's valuation in 2026?
No confirmed valuation is on record for 7AI. The roster shows funding and investors where they are public; it does not estimate a mark.
Has 7AI filed an S-1?
No public S-1 is on file for 7AI.
Who are 7AI's investors?
7AI's investors include Index Ventures, Blackstone Innovations Investments, Greylock, CRV, Spark Capital.
How much has 7AI raised?
7AI has raised $166M in total, most recently a Series A of $130M in Dec 2025.
Is 7AI publicly traded — can you buy 7AI stock?
No. 7AI is a private company — its shares are not listed on any exchange and there is no ticker. The routes to exposure are pre-IPO secondary marketplaces and funds (accredited investors), employee tender offers when the company runs one, and public companies with read-through exposure. QuantLogix maps every route it can verify for 7AI on its Pre-IPO Access Desk.
Answers are derived from the roster record shown on this page — filing status, last round and confirmed marks. Where the record is silent, the answer says so rather than guessing.
Company Profile
CEO
Lior Div
Founded
2024
HQ
Boston, Massachusetts, USA
Employees
~112
Total Raised
$166M
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
IPO Status
private
Fundraising Status
Series A · $130M · 11 mo ago
privateTotal raised $166M
Latest Funding Round
Round
Amount
Date
Lead Investor
Post-Money
Series A
$130M
Dec 2025
Index Ventures
—
Vertical Intelligence — AI / ML
No verified Hugging Face organization found for 7AI — no attributable open-model footprint. Closed-weights labs are common; this is a distribution signal, not a capability judgment.
Checked huggingface.co as of 2026-10-28. Re-checked weekly.
Talent Signal
Hiring trend
▶ Hiring steady
+5% vs 2026-09
Open roles
39
via ashby
Product-build share
36%
engineering, research, product, design
Trajectory
steady
balanced build + GTM — 36% builders vs 64% go-to-market/G&A — scaling both sides.
Actively hiring with no tracked executive churn.
Open roles by month
Open roles by function
■ product-building ■ go-to-market / G&A
Senior Backend Engineer Senior Security Engineer - AISenior AI EngineerSecurity Analyst - Tier 3 (West Coast)Senior Platform EngineerSenior Frontend Engineer
Counted from 7AI's live job board as of 2026-10-14; role functions classified from posting titles. Open-role counts are an activity signal, not headcount. Refreshed monthly.
Founders & Key People
Lior DivYonatan Striem-Amit
Investors
Index Ventures · Blackstone Innovations Investments · Greylock · CRV · Spark Capital
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.