Billionaire Profile
Assaf Rappaport
Global Rank
#1807

Image: TechCrunch | CC BY 2.0 | via Wikimedia Commons

Assaf Rappaport

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
42
Source
Security startup
Industry
Technology
Citizenship
ISRAEL

Biography

Assaf Rappaport is an Israeli entrepreneur and cybersecurity executive, best known as the co-founder and CEO of Wiz, a cloud security company. Born in Israel on August 28, 1983, Rappaport's career includes co-founding the cybersecurity startup Adallom, which was acquired by Microsoft in 2015. His leadership at Wiz propelled the company to become the world's largest cybersecurity unicorn, culminating in its acquisition by Google for $32 billion in March 2025. This deal, along with his earlier success, has resulted in a current estimated net worth of $2.2 billion.

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

Wealth Over Time

In-Depth Profile

Early Life and Education

Assaf Rappaport was born in Israel on August 28, 1983. He demonstrated academic promise early on, graduating from the Hebrew University of Jerusalem with a bachelor's degree in computer science, physics, and mathematics. He furthered his education with a master's degree in computer science from the Technion – Israel Institute of Technology. Rappaport's early training included participation in the Talpiot program, an elite Israel Defense Forces (IDF) unit that combines academic studies with leadership and technological training.

Career and Rise to Success

Rappaport's career began in the Israel Defense Forces (IDF), where he served as a Software Engineer and Project Manager. Following his military service, he briefly worked as a consultant at McKinsey & Company. Rappaport co-founded Adallom in 2012 with Ami Luttwak and Roy Reznik, a cloud security startup which was acquired by Microsoft in 2015 for $320 million. Rappaport later became the head of Microsoft's Israel Research & Development Center.

In 2020, Rappaport co-founded Wiz with Ami Luttwak, Roy Reznik, and Yinon Costica. Wiz, a cloud security platform, rapidly grew to become the world's largest cybersecurity unicorn. By May 2024, the company's valuation reached $12 billion. In March 2025, Google's parent company Alphabet acquired Wiz for $32 billion, a deal that solidified Rappaport's status as a leading figure in the tech industry.

Key Business Strategies

A key strategy was to assemble a strong team, including co-founders from his time in the IDF's Unit 8200, a group known for producing tech leaders. They focused on simplicity and usability in cloud security. Rappaport prioritized rapid fundraising and attracting top-tier talent, targeting Fortune 100 companies. This strategy, along with a focus on building a strong company culture, contributed to Wiz's unprecedented growth.

Philanthropy

Information about specific philanthropy amounts is unavailable in the search results.

Career Milestones

2012

Co-founded Adallom

Co-founded Adallom, a cloud access security broker (CASB).

2015

Adallom Acquired by Microsoft

Adallom was acquired by Microsoft for approximately $320 million.

2020

Co-founded Wiz

Co-founded Wiz, a cloud security company.

2025

Wiz Acquired by Google

Google acquired Wiz for $32 billion.

Philanthropy & Social Impact

Category

REAL initiative

Undisclosed

REAL description

Business Philosophy & Leadership

Notable Quotes

"“I think part of the magic of the relationship is how different we all are. Each co-founder has a distinct personality. It allows us to bring out the best in each other.”"

"“If someone is looking to buy us, don't bother calling.”"

"In a statement issued by CEO and co-founder Assaf Rappaport, he explained that his plan was to turn Wiz into "the best cybersecurity company in the world" and achieve annual revenues of $1 billion. "Although we are flattered by the offers we received, we chose to continue our path to building Wiz,""

Leadership Principles

Teamwork and Collaboration

Rappaport emphasizes the importance of diverse personalities within the founding team to foster innovation.

Long-Term Vision

He prioritizes building a global company over seeking quick exits, as seen with his initial rejection of Google's offer.

Customer-Centric Approach

Wiz's success is rooted in deep partnerships with customers, learning from their challenges and iterating quickly.