Israeli Cybersecurity Startups Hit Record $4.4B in Funding as Global VCs Take the Lead

Israeli cybersecurity startups raised a record $4.4 billion across 130 funding rounds in 2025, according to YL Ventures’ 10th annual State of the Cyber Nation report. For the first time, global venture capital firms—particularly from the U.S.—surpassed Israeli investors at every stage, becoming the dominant source of seed funding for Israeli cyber companies.

The report points to several structural shifts reshaping the ecosystem. Seed and early-stage investment surged, reflecting a new generation of founders intent on building category-defining companies rather than pursuing early exits. In a sign of increasing maturity, 2025 also saw the highest number of Israeli-to-Israeli acquisitions on record, with growing scale-ups acquiring younger startups to expand their platforms and capabilities.

“This year's data tells a compelling story of maturation and ambition,” said Or Salom, Analyst at YL Ventures and author of the report. “Israeli cybersecurity entrepreneurs are no longer just building great technology; the Israeli cybersecurity ecosystem is consistently producing category-leading companies at global scale.”

The year also produced some of the industry’s largest funding rounds to date, including Cyera’s $540 million Series E, Armis’s $435 million Series E, Cato Networks’ $359 million Series G, and Island’s $250 million Series E. Dream Security became the latest Israeli cybersecurity unicorn after securing $100 million in Series B funding. Investment flowed most heavily into Security for AI, Vulnerability & Risk Management, and Endpoint Security—sectors that saw sharp increases in both funding and deal volume.

The decade-long perspective included in the report underscores just how dramatically the sector has expanded. From 2015 to 2025, total annual cyber funding grew by more than 500%, seed rounds rose from 31 to 71, and the average seed investment more than tripled. The industry also saw landmark exits, including Google’s acquisition of Wiz and Palo Alto Networks’ acquisition of CyberArk, reinforcing Israel’s position as a global cybersecurity powerhouse.

“After a decade of analyzing every funding round and exit in this ecosystem, the trajectory in 2025 is unmistakable,” said Yoav Leitersdorf, Managing Partner at YL Ventures. “Israeli cybersecurity now operates at a scale, pace, and level of consistency that surpasses anything we’ve seen. The question is no longer how much Israeli cybersecurity companies can scale, but how fast.”

YL Ventures, which manages $800 million across offices in Silicon Valley and Tel Aviv, has spent nearly two decades partnering with leading Israeli cybersecurity founders from inception. The firm will publish the full State of the Cyber Nation 2025 report—including complete, end-of-year data—on January 7, 2026.