YS
Yonatan Striem-Amit FOUNDER
CTO and Co-founder
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Career Highlights
Awards & Recognition
Fast Company Most Innovative Companies 2026 - #6 in Security (for 7AI)
Notable Facts
Co-founder and CTO of Cybereason, a cybersecurity platform company founded in 2012
Cybereason raised $850M+ and reached $3.1B valuation in 2021; acquired by LevelBlue in 2025
Has 10+ years experience with machine learning, big data analytics, and cybersecurity
Prior experience: headed development at Watchdox DRM startup; worked with Israeli Defense Forces Unit 8200
Currently co-founding 7AI with Lior Div; raised $36M seed round (2024), targeting $100M Series A
7AI received Fast Company Most Innovative recognition and is building AI-driven incident response
LinkedIn shows 500+ connections; active on LinkedIn with regular technical content posts
Twitter/X account exists but inactive since 2014
Educated at Hebrew University of Jerusalem
Based in McLean area (likely near Cybereason/7AI Boston HQ)
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Others at Cybereason
Lior Div
CEO and Co-founder
0 refs · 3.5 clout
Yossi Naar
Chief Visionary Officer and Co-founder
0 refs · 5.8 clout
Kimberly Lewis
Hiring Manager
0 refs · 2.5 clout
Clout Score
6.5
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