Yaniv Bar-Dayan, Founder of Vulcan Cyber

About Yaniv Bar-Dayan

Yaniv Bar-Dayan is a cybersecurity entrepreneur who co-founded and served as CEO of Vulcan Cyber from 2018 until its acquisition by Tenable in 2025. He is currently the Vice President of Product Innovation at Tenable. Bar-Dayan is also an angel investor in the cybersecurity sector.

Yaniv Bar-Dayan at a glance

• Company: Vulcan Cyber
• Total raised: $70M
• Latest round: Series B
• Investors: Maor Investments, Ten Eleven Ventures, Dawn Capital, Wipro Ventures, YL Ventures, Mickey Boodaei
• Location: Tel Aviv, Israel

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