Key facts
- Cylake’s last known valuation is $157.0M (Mar 2026).
- It has raised $45.0M; the latest was Seed Round ($45.0M) in Mar 2026.
- Notable investors include Greylock.
- Status: Privately Held (backing).
Investors
1- ·The complete investor list — 1 names
- ·Watchlist + deal alerts for Cylake
- ·The full record, as it builds
Funding rounds
No funding rounds for Cylake are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Cylake
Developer of an AI-native cybersecurity platform intended to provide data-sovereign security architecture for highly regulated organizations. The company develops a comprehensive cybersecurity platform built on a unified data architecture designed to deliver end-to-end security visibility across enterprise systems, enabling organizations secure sensitive systems while keeping full control of their data.
- Sector
- Information Technology
- HQ
- Sunnyvale, CA, United States
- Founded
- 2026
- Website
- cylake.com/
- Ownership
- Privately Held (backing)
Cylake doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Cylake shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Cylake in its N-PORT filings yet. We sweep new filings monthly.