Last updated 2026-08-20
- Raised $45M Seed round led by Greylock Partners, Mar 2026
Total raised
$45.0M
Stage
—
Founded
2026
Headcount
17
HQ
Sunnyvale, United States
Sector
Cybersecurity
Website ↗Registrar ID: 517395406 (CYLAKE TECHNOLOGIES ISRAEL LTD)
About
Cylake is developing a complete, AI-native, data-driven cybersecurity platform built on a single data foundation, ensuring operational sovereignty for its customers. Designed to work either on-premises or in a private cloud, the platform will serve organizations where visibility, control, and cybersecurity are essential. Cylake's system combines hardware and software components to provide an end-to-end cybersecurity system, delivering deep analysis and complete agentic protection without relying on public cloud or public AI infrastructure.
Funding history · 1 round · $45.0M total
1 event/round · $45.0M Total Funding: $45.0M in Private Equity
Mar 2026
★ Greylock Partnersadditional experienced technology investors
Headcount over time
17 employees (2026-09) · 1 point
Offices
Sunnyvale, United States · HQ / main office
Q&A
- When was CYLAKE TECHNOLOGIES ISRAEL LTD founded?
- CYLAKE TECHNOLOGIES ISRAEL LTD was founded in 2026.
- Who are the founders of CYLAKE TECHNOLOGIES ISRAEL LTD?
- The company was co-founded by Nir Zuk, Wilson Xu, and Ehud Shamir.
- What is CYLAKE TECHNOLOGIES ISRAEL LTD's primary focus?
- Cylake is an Israeli cybersecurity startup building an AI-native, data-driven cybersecurity platform for on-premises or private cloud environments.
- When did CYLAKE TECHNOLOGIES ISRAEL LTD emerge from stealth and what was their initial funding?
- Cylake emerged from stealth in March 2026 with $45 million in seed funding.
- Which investors participated in CYLAKE TECHNOLOGIES ISRAEL LTD's seed funding round?
- The seed funding round was led by Greylock Partners and included In-Q-Tel.
- What is the anticipated commercial availability of Cylake's product?
- Commercial availability of Cylake's product is anticipated in early 2027.
- How many employees did CYLAKE TECHNOLOGIES ISRAEL LTD have in August 2026?
- In August 2026, CYLAKE TECHNOLOGIES ISRAEL LTD had 17 employees.
- What is the core technology of Cylake's platform?
- Cylake's platform is an AI-native cybersecurity system that combines hardware and software components for on-premises or private cloud deployment, ensuring operational sovereignty without reliance on public cloud or public AI infrastructure.
Team · 11
Nir Zuk
Founder · Founder and Chief Executive Officer
Ehud (Udi) Shamir
Founder · Co-founder and Chief Architect
Wilson Xu
Founder · Co-founder and Chief Development Officer
René Bonvanie
Chief Marketing Officer
Nick Campagna
Head of Product Management
Jony Hartono
Chief Financial Officer
Maya Marcus
Chief People Officer
Jesse Ralston
Chief Technology Officer
Asheem Chandna
Partner at Greylock Partners (Board Member)
Jim Goetz
Investor and Philanthropist (Board Member)
Mark McLaughlin
Former CEO and Chairman of Palo Alto Networks (Board Member)
Sectors & technology
Primary sector
Cybersecurity
Technologies
Target customers
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
External links
| Website | cylake.com |
|---|
Identifiers & details
| Legal name | CYLAKE TECHNOLOGIES ISRAEL LTD |
|---|---|
| Founded | 2026 |
| Employees (exact) | 17 |
Radar intelligence
Open jobs — ashby
| Total open | 12 |
|---|---|
| Remote | 0 |
| Title | Location | Department |
|---|---|---|
| Applied AI Engineer | ||
| Security Researcher (Detection Systems) | ||
| GTM / Business Recruiter | ||
| Product Designer | ||
| Windows System Software Engineer | ||
| Director, Supply Chain and Operations | ||
| Software Engineer (2027 University Grad) | ||
| Backend Engineer | ||
| Frontend UI Engineer | ||
| Software Infrastucture Engineer | ||
| Data Pipeline Engineer | ||
| Endpoint Engineer |
Web history (Wayback)
| Domain | cylake.com |
|---|
Israeli Companies Registrar (רשם החברות / ICA)
| Registrar # (ח.פ.) | 517395406 |
|---|---|
| Status | פעילה |
| Corp type | ישראלית חברה פרטית |
| Incorporated | 2026-08-19 |
| Purpose | לעסוק בכל עיסוק חוקי |
| Liability | מוגבלת |
| In violation (unfiled) | no |
| Active charges / liens | 0 |
| Registry events | 0 |
| Registered address | דרך החורש 4 יהוד-מונוסון |