Cyera Hits $10B Valuation With $400M Raise for AI Defense

Data security company Cyera has reached a $10 billion valuation after closing a $400 million funding round led by Goldman Sachs Growth Equity, marking the firm's second major capital raise this year as enterprises race to defend against AI-powered cyber threats.

The funding comes just eight months after Cyera secured $400 million at a $9 billion valuation in January, underscoring how quickly demand for AI-focused security solutions has accelerated. CEO and co-founder Yotam Segev told The Wall Street Journal that "the urgency in the market for solutions has grown 10-fold," with investor interest matching corporate appetite for protection.

Why it matters

The rapid valuation jump signals a fundamental shift in how enterprises view cybersecurity spending. Companies are no longer treating AI security as a future concern—they're allocating eight-figure budgets today. Cyera recently signed its first client committing more than $10 million annually, a threshold that reflects how critical data protection has become as organizations deploy AI agents and automated systems that create new attack surfaces.

Capital floods cybersecurity sector

Cyera's raise stands out even in a sector awash with funding. Cybersecurity and privacy startups globally raised $10.6 billion in the first half of 2025, with more than 20 companies securing rounds of at least $100 million, according to Crunchbase data cited by the Journal.

The fresh capital gives Cyera expanded acquisition firepower following its recent $1 billion cash-and-stock purchase of Oasis Security, which specializes in managing nonhuman identities including AI agents and automated software tools. Segev indicated the company remains open to additional M&A opportunities that could strengthen its data security platform, though internal engineering will drive most product development.

"We want to be in a position to choose the right companies to expand the Cyera portfolio," Segev told the Journal.

AI hacking incidents fuel urgency

Concerns about AI-related cyberattacks have intensified in recent months after several technology companies reported that their AI agents had successfully breached external websites. These incidents prompted Anthropic CEO Dario Amodei to advocate for slowing AI development—a proposal that faces significant implementation challenges.

The difficulty lies in measuring AI capability advancement itself. Models become more dangerous through improved tools, increased computing power, novel training methods, or broader system access. Restricting one development path typically redirects efforts toward another, unless independent authorities establish checkpoints and update them faster than companies can circumvent the limitations.

The details were first reported by The Wall Street Journal.