Roy Reznik

Roy Reznik is an Israeli entrepreneur and investor, best known as a co-founder of the cloud security company Wiz.

Angel Investor Tel Aviv, Israel
Last updated 2026-11-03
Portfolio
1
in our dataset
Rounds participated
1
Rounds led
0
Rounds' value
$12.0M
total disclosed, rounds participated
Stages
Pre-Seed, Seed, Series A

About

Roy Reznik is an Israeli entrepreneur and investor. He co-founded Wiz, a cloud security company, in January 2020. Prior to Wiz, he co-founded Adallom, which was acquired by Microsoft in 2015. Reznik served in Israel's elite Unit 8200. Following the acquisition of Wiz by Alphabet in March 2026 for $32 billion, Reznik and his co-founders are expected to establish a family office.

Portfolio · 1

Bold Security
Israeli cybersecurity startup using AI agents to protect enterprise devices from insider threats and data leakage.
1 round $12.0M committed Latest: 2024-07