Cylake
Cylake is a cybersecurity company specializing in Security Operations, founded in 2026 and headquartered in Tel Aviv, Israel. It has raised $45M in equity across 1 priced round, plus $245M convertible & hybrid, employs about 40 people, and is privately held.
#2Security Operations Pacesetter· Q3 2026updated Oct 11, 2026
Latest Cylake news and company activity
What Cylake did, dated — selected moves from the record, one per kind, newest first.
- Oct 2026Positioning shiftPositioning: "A complete, AI-native, data-driven cybersecurity platform that doesn’t depend on the public cloud" → "Modern security now works where the internet doesn’t"
- Sep 2026Mega roundCylake Raises $245 Million Seed Round
- Sep 2026Funding roundCylake Closes $245 Million Funding Round Ahead of Beta Release
- Mar 2026Exec changeDanelle Au joins Cylake as VP Product Marketing
Cylake Momentum score
85/ 100climbing
Mandos Momentum blends hiring, funding, traffic and sentiment into one score out of 100. The score is free; the pillars behind it unlock in the platform.
Cylake funding
Cylake has raised $45M in priced equity, plus $245M convertible & hybrid. Its most recent round was a Convertible Note in September 2026.
- Equity raised
- $45M1 priced round
- Last round
- Convertible NoteSep 2026
- Other instruments
- $245M convertible
Cylake employees and hiring
Cylake has about 40 employees, up 21% over the last 30 days, with 6 open roles.
- Employees
- 40
- 30-day change
- +21%
- Open roles
- 6
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Cylake CISO Score
How Cylake reads to a CISO buyer: seven dimensions of the Mandos Framework, scored through the eyes of a security buyer.
