Nir Polak

Board Partner

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Nir Polak

Nir Polak joined SignalFire as a Board Partner in 2022, and is the Chairman of the Board and Co-founder of Exabeam.

Polak was formerly Chief Executive Officer at Exabeam and has more than 18 years of experience in information security, including executive experience setting company strategy, driving execution, building new products, and bringing them to market. Prior to Exabeam, Polak set the company product strategy, and launched and managed the worldwide services organization at cybersecurity firm Imperva. He also held engineering positions at Adjungo Networks (acquired by Flash Networks) and Shopping.com (acquired by eBay).

Polak has a Bachelor of Arts degree in computer sciences from The Interdisciplinary Center in Israel.

Stage focus

Seed

Series A & B

Sector Focus

Cybersecurity

Nir Polak's Posts

Palo Alto Networks acquires SignalFire portfolio company Dig Security
Portfolio
Must-Read
SignalFire
December 5, 2023

Palo Alto Networks acquires SignalFire portfolio company Dig Security

5 reasons Dig Security conquered cloud data security and is now being acquired by Palo Alto Networks a year after SignalFire led Dig's Series A.