Yaniv Bar-Dayan is the founder of Vulcan Cyber. Vulcan Cyber has raised $70M in total funding. Latest round: Series B. Based in Tel Aviv, Israel.
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.
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