Cybersecurity may not be commanding the same breathless attention as foundational AI, but venture funding into the sector is holding at historically elevated levels. According to a Crunchbase analysis of global investment in security- and privacy-related companies, startups in the cohort raised $10.6 billion across all stages in the first half of 2026 — roughly in line with recent comparable periods.

Q1 Outpaced Q2, but the Picture Remains Strong

The year started with momentum. Q1 2026 was the more robust of the two quarters, while Q2 saw privacy and cybersecurity startups raise $4.4 billion — a decline of approximately 30% from both the prior quarter and the year-ago period. Round counts fell by a similar magnitude.

That said, the pullback isn't necessarily alarming. The two quarters preceding Q2 were particularly strong for the category, making the dip look more like a normalization than a warning sign. And the quarter still produced eight rounds of $100 million or more, signaling that investor conviction in the space remains intact at the high end.

Standout Deals in Q2

Several companies captured outsized rounds during the quarter:

  • Cyera — The New York-based developer of AI-enabled enterprise security tools, with a specific focus on securing AI agents, closed a $600 million round in June led by Evolution Equity Partners, at a $12 billion valuation. It was the largest Q2 funding in the cohort.
  • NinjaOne — The Austin-based endpoint management platform raised over $400 million in a Series C extension, pushing its valuation to $12.3 billion.
  • Dream — A 3-year-old Israeli startup focused on AI and cyber defense for governments and critical infrastructure closed a $260 million round at a $3 billion valuation.

The concentration of capital at the top end reflects a broader trend: investors are comfortable writing large checks into cybersecurity, but they're increasingly selective about which categories they back. AI-adjacent security — particularly anything touching agent monitoring, data security posture, and critical infrastructure — is clearly drawing the most interest.

Exits: M&A Active, IPO Market Quiet

On the exit side, the IPO window remained largely shut for cybersecurity names in Q2, but M&A activity picked up the slack. The most notable deal was Motorola Solutions' planned acquisition of Israeli counter-drone technology company D-Fend Solutions for $1.5 billion — a deal that straddles cybersecurity and defense tech.

Several additional acquisitions were valued in the hundreds of millions, suggesting that larger strategic buyers are actively consolidating capabilities, particularly in specialized areas like drone defense and threat detection.

What This Means for Founders and Investors

For startup founders operating in cybersecurity, the takeaway is nuanced. The funding environment is healthy but not euphoric — a meaningful distinction from the AI infrastructure market, where valuations are escalating rapidly and round sizes are breaking records.

The strongest signal is thematic: AI agent proliferation is creating a structural demand for new security tooling. As enterprises deploy more autonomous agents, the surface area for attacks expands, and monitoring those agents becomes a distinct, unsolved problem. Startups that can credibly address agent security, data lineage, or AI-specific threat vectors are likely to find receptive investors.

For investors, the consistency of deal flow — even in a softer Q2 — suggests cybersecurity remains a durable allocation, not just a cyclical bet. With exits happening through M&A and big rounds still getting done, the category continues to reward patient capital even without the headline frenzy of foundational AI.