Israeli data security startup Cyera raised a $400M Series F led by Blackstone Growth at a $9B valuation, up from $6B after raising $540M in June 2025
Senior Finance Reporter And Author Of Term Sheet — Cyera cofounders Yotam Segev and Tamar Bar-Ilan.CYERA
Context & Ripple Effects
Cyera had already moved from a $3B-plus valuation in late 2024 to $6B in its $540M June 2025 financing. This round extends that rapid funding-and-valuation trajectory, with Blackstone Growth taking the lead.
The January financing was preceded by a reported Blackstone-led $400M round and later became the reference point for Cyera's $12B valuation in subsequent coverage.
First-order effects
- Cyera adds $400M of financing capacity while resetting its valuation to $9B, giving the company a substantially larger capital base than after its June 2025 round.
- Blackstone Growth becomes the lead investor in the Series F, deepening the company’s access to a large growth-equity backer.
Second-order effects
- The step-up from $6B to $9B establishes a higher benchmark for Cyera’s existing investors and any future financing; later coverage of a $12B follow-on valuation shows that benchmark was quickly tested upward.
- Other data-security startups seeking late-stage capital will be measured against Cyera’s ability to secure large rounds and valuation increases in close succession.
Third-order effects
- If comparable rounds persist, late-stage data-security funding is likely to concentrate further in a small number of vendors able to attract both specialist venture firms and large growth investors.
- The pattern points to security platforms using private capital not merely for runway but as a strategic asset, potentially widening the gap between heavily financed leaders and smaller rivals.
The trend: Cyera is one instance of frontier capital concentrating around data-security vendors positioned for AI-era enterprise risk.