Last updated 2026-09-03
- Raised $32M Series A led by Lightspeed Venture Partners, Jun 2026
- Raised $5M Seed round led by Cyberstarts, Jan 2026
Total raised
$37.0M
Last: Public Offering 2026-06
Stage
Seed
Founded
2025
Headcount
—
HQ
Tel Aviv, Israel
Sector
Cybersecurity
Registrar ID: 517087615 (A Security)
About
A Security is an Israeli autonomous offensive security company that emerged from stealth with $37 million in funding. The company's platform is designed to defend organizations against AI-powered cyberattacks by continuously identifying cross-domain attack paths and validating exploitability. It uses offensive and defensive AI agents to stress test environments and remediate vulnerabilities before they can be exploited by malicious actors. A Security was founded by Israeli cyber veterans Yossi Torati (CEO), Yuval Itzchakov (CTO), and Omer Gull (CPO). The company is already working with large organizations in finance, healthcare, critical infrastructure, and technology.
Funding history · 2 rounds · $37.0M total
2 events/rounds · $37.0M Total Funding: $37.0M in Private Equity
Jun 2026
★ Lightspeed Venture PartnersCyberstartsCerca PartnersYotam Segev (Cyera CEO)Assaf Rapaport (Wiz CEO)Merav Bahat (Dazz founder)
Jan 2026
Offices
Tel Aviv, Israel · HQ / main office
Q&A
- What is A Security's primary focus?
- A Security develops an autonomous offensive security platform that identifies and addresses exploit paths before they are utilized by malicious agents, strengthening organizations against weaponized AI.
- When did A Security emerge from stealth?
- A Security emerged from stealth in June 2026 with $37 million in funding.
- Who are the founders of A Security?
- A Security was founded by Israeli cyber veterans Yossi Torati (CEO), Omer Gull (CPO), and Yuval Itzchakov (CTO).
- What is A Security's total funding to date?
- A Security has raised a total of $37 million USD.
- Which investors participated in A Security's Seed round?
- The Seed round in January 2026 was led by Cyberstarts.
- Which investors participated in A Security's Follow-on round?
- The Follow-on round in June 2026 was led by Cyberstarts and Lightspeed Venture Partners.
- What types of organizations does A Security work with?
- A Security works with large organizations in finance, healthcare, critical infrastructure, and technology.
- What is A Security's current funding stage?
- A Security's current funding stage is Seed.
Team · 3
Yossi Torati
Founder · CEO & Co-founder
Yuval Itzchakov
Founder · CTO & Co-founder
Omer Gull
Founder · CPO & Co-founder
Sectors & technology
Primary sector
Cybersecurity
Technologies
Target customers
Tags
cyber-securityai-securityoffensive-securityautonomous-securityvulnerability-management
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
Identifiers & details
| Founded | 2025 |
|---|
Radar intelligence
Patents
| EPO | 659 |
|---|
Israeli Companies Registrar (רשם החברות / ICA)
| Registrar # (ח.פ.) | 517087615 |
|---|---|
| Status | פעילה |
| Corp type | ישראלית חברה פרטית |
| Incorporated | 2025-01-01 |
| Purpose | לעסוק בכל עיסוק חוקי |
| Liability | מוגבלת |
| In violation (unfiled) | no |
| Active charges / liens | 1 |
| Registry events | 3 — shares_capital (1), charge (1), name_change (1) |
| Name changes | 2026-02-11 |
| Registered address | קפלן 26 תל אביב - יפו |
Recent registry events
| Date | Event |
|---|---|
| 2026-07-26 | עדכון פרטי גורמים-עדכון מספר זיהוי שגוי לבעל מניות |
| 2026-05-14 | רישום שעבוד |
| 2026-02-11 | שינוי שם |