Last updated 2026-06-18
Portfolio
19
in our dataset
Rounds participated
20
Rounds led
0
Rounds' value
$589.0M
total disclosed, rounds participated
Stages
—
About
Assaf Rappaport is an Israeli tech entrepreneur and CEO, best known for co-founding Wiz, a leading cloud security company. Before establishing Wiz in 2020, he co-founded Adallom, a cloud security firm acquired by Microsoft in 2015, where he later served as General Manager of Microsoft Israel's R&D Center. Under his leadership, Wiz achieved rapid growth, becoming one of the fastest-growing cybersecurity companies globally. Rappaport is a veteran of Israel's elite 8200 intelligence unit and holds an M.Sc. in Computer Science from the Technion – Israel Institute of Technology
Portfolio · 19
A Security
A Security develops an autonomous offensive security platform that identifies and addresses exploit paths before they are utilized by malicious agents, strengthening organizations against weaponized AI.
NewCore
Identity Security for Human and AI-agent Workforces
ZyG
Data-Driven Product Publishing Into Scalable Brands
Frame Security
AI Security Awareness and Human-risk Platform for Enterprise Security Teams
Spirit Security
Cybersecurity Stealth Mode Startup
Clover Security
Design-Led Product Security
Twine Security
Agentic AI for cybersecurity, starting with IAM
PointFive
The Cloud & AI Efficiency Engine that detects deep waste and remediates autonomously — so your engineers can ship, not optimize.
torq
No-code Platform for Security Automation
Linx Security
Identity Security Solution for the Enterprises
Bold
AI Agent Security Platform
Rescana
Autonomous Third Party Risk Managment
Aim Security
Holistic GenAI Security Platform
Minimus
Security Governance Solutions
Trustmi.ai
End-to-end Payments Security Platform
Descope Technologies
Authentication Platform for App Developers
Zafran Security
Risk & Mitigation Platform
Eureka Security
Cloud Data Security Posture Management Platform
Talon Cyber Security
Enterprise Browsing Platform
Investment activity
3 portfolio exits on record.
Portfolio by sector
Cyber Security15
Business Software4
Q&A
- What is Assaf Rappaport's primary investment focus?
- Assaf Rappaport primarily focuses on the Cyber Security sector, with 15 portfolio companies in this area, along with 4 in Business Software.
- Can you name some of Assaf Rappaport's recent investments?
- In May 2026, he participated in ZyG's $60M A Round and Frame Security's $50M A Round.
- Which of Assaf Rappaport's portfolio companies have had notable exits?
- Assaf Rappaport has seen exits from Aim Security, acquired by Cato Networks for $350M in September 2025, and Talon Cyber Security, acquired by Palo Alto Networks for $625M in November 2023.
- What is the typical funding stage for Assaf Rappaport's investments?
- Assaf Rappaport frequently invests in early-stage companies, with 12 Seed rounds and 6 A Rounds as initial investments.
- What was Assaf Rappaport's most recent investment in a Seed round?
- Assaf Rappaport's most recent Seed round investment was in NewCore, which raised $50M in June 2026.
- Has Assaf Rappaport made any follow-on investments recently?
- Yes, Assaf Rappaport made a follow-on investment in Ocean Security's A Round for $20M in May 2026, and in PointFive's A Round for $20M in November 2024.
- What is Assaf Rappaport's background before becoming an investor?
- Assaf Rappaport is an Israeli tech entrepreneur and CEO, known for co-founding Wiz in 2020 and Adallom, which was acquired by Microsoft in 2015. He also served as General Manager of Microsoft Israel's R&D Center.
- Which portfolio company of Assaf Rappaport recently raised a significant A Round?
- Fundamental, a B2B company focused on turning tables into intelligence, raised a $225M A Round in February 2026 with Assaf Rappaport's participation.
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
External links
| linkedin.com/in/assafrappaport/ |