Billionaire Profile
R
Global Rank
#1805

Image: Unknown Author | Public domain | via Wikimedia Commons

Roy Reznik

CEO, Security startup
ISRAEL
Real-Time Net Worth
$2.28B
Estimated based on Security startup stock value as of March 6, 2026
0% (24h)
Age
37
Source
Security startup
Industry
Technology
Citizenship
ISRAEL

Biography

Roy Reznik, a 37-year-old Israeli tech visionary, co-founded the cloud security startup Wiz and currently serves as its VP of R&D. His journey, marked by an impressive career and significant achievements, has led to a net worth of $2.2 billion. Reznik's entrepreneurial spirit was evident early on, having previously co-founded Adallom, which was acquired by Microsoft. This experience provided the foundation for Wiz, a company that has revolutionized cloud security. Reznik is known for his innovative approach, leadership in R&D, and commitment to building a strong company culture. Reznik was recognized in Forbes Israel's 30 Under 30 in 2016. He is also an angel investor.

Fact Checked
Verified by Editorial Team
Live Data
Updated 3/6/2026

Wealth Over Time

In-Depth Profile

Early Life and Education

Roy Reznik was born on August 3, 1988, and is a citizen of Israel. Details about his early life and education are not widely available. However, he holds a degree from an unnamed university.

Rise to Success

Reznik's career began with his co-founding of Adallom, a cloud security company, in 2012. Adallom was later acquired by Microsoft in 2015 for $320 million. Following the acquisition, Reznik served as a Principal R&D Group Manager at Microsoft.

In January 2020, Reznik, along with Assaf Rappaport, Yinon Costica, and Ami Luttwak, founded Wiz, a cloud security company. The company quickly gained traction and was recognized as the fastest-growing startup in history at one point. Wiz developed a platform that analyzes computing infrastructure hosted in Amazon Web Services, Microsoft Azure, Google Cloud Platform, Oracle Cloud Infrastructure, and Kubernetes.

In 2024, Wiz's valuation reached $12 billion, after a $1 billion funding round. The subsequent acquisition of Wiz by Google's parent company, Alphabet Inc., for $32 billion in March 2025, solidified Reznik's status as a billionaire. He was also recognized in Forbes Israel's 2016 "30 Under 30" list and won first place in the 2011 Google Code Jam Israel.

Key Business Strategies

Wiz's success can be attributed to several key strategies:

  • Focus on Cloud Security: Wiz identified a critical need in the growing cloud computing market and developed a platform to address security vulnerabilities.
  • Strong Founding Team: The founders of Wiz previously worked together at Adallom and in the Israeli military, fostering a high level of trust and collaboration.
  • Rapid Growth: The company focused on aggressive hiring and targeting top-tier corporations.

Philanthropy

Information on Reznik's specific philanthropic initiatives and amounts is unavailable.

Career Milestones

2012

Co-founded Adallom

Founded cloud access security broker solutions.

2015

Adallom Acquired

Adallom was acquired by Microsoft for $320 million.

2016

Forbes 30 Under 30

Recognized in Forbes Israel's 30 Under 30 list.

2020

Co-founded Wiz

Founded the cloud security company Wiz.

2025

Wiz Acquired by Alphabet

Wiz was acquired by Alphabet Inc. for $32 billion.

Business Philosophy & Leadership

Notable Quotes

""It's part of the fun, and part of what makes startups, startups.”"