Cyera, a data security company focused on protecting AI systems and workloads, announces a $400 million investment led by Growth Equity at Goldman Sachs Alternatives. The funding extends Cyera’s Series G and brings the company’s total fundraising to about $1.4 billion so far this year. Cyera’s cofounder and chief executive, Yotam Segev, links the round to customer demand for stronger defenses against AI-related cyber risks.

Multiple outlets describe the investment as part of a broader market push to deploy AI agents at scale. Segev says organizations need confidence in what AI agents can see and do before using them widely. The PYMNTS report also cites a valuation of roughly $12 billion following the new round, citing a report from The Wall Street Journal. Other coverage emphasizes the same themes—AI agent trust, security assurance, and growing urgency in the market—while focusing more directly on the mechanics of the financing round and its place in Cyera’s fundraising timeline.