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Shachar Hirshberg

Co-Founder & CEO at Artemis Security

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Overview

Shachar Hirshberg is Co-Founder & CEO at Artemis Security[1], a company that helps security teams at organizations including Cursor, Wix, Mercury, and Fortune 500 banks detect and stop attacks at machine speed[2]. Hirshberg spent 15 years in cyber technology, building and leading products including AWS GuardDuty, Demisto, and Cortex XSOAR[2]. At AWS, Hirshberg led product management for GuardDuty, scaling the cloud XDR platform to 100,000 customers[2]. Prior to founding Artemis in July 2025[3], Hirshberg held roles at Palo Alto Networks in product, go-to-market, and software engineering from 2018 to 2022[5][6][7], and worked as a Senior Software Engineer at Demisto before its acquisition[8]. Hirshberg holds an MBA from Harvard Business School[11] and a Bachelor's degree in Computer Science and Economics from Tel Aviv University[13].

Profile introduction
Source excerptLinkedIn [2]

Artemis helps security teams at Cursor, Wix, Mercury, F500 banks, and more, to detect and stop attacks at machine speed. I spent the past 15 years in the forefront of cyber technology building and leading the products that defined the last decade of cyber defense like AWS GuardDuty, Demisto, and Cortex XSOAR. Love security and helping customers have more good than bad days at work. Previously led product management for AWS GuardDuty where I built the cloud XDR for AWS and scaled it to 100,000 customers. I was an early employee and an engineering and product leader at Demisto and Palo Alto…

Career history

  1. Co-Founder & CEOJul 2025 to presentArtemis Security
  2. Product Management LeaderJul 2022 to Jul 2025Amazon Web Services (AWS)
  3. Product and GTMMar 2021 to Jun 2022Palo Alto Networks
  4. Manager, Software Engineering, CortexMar 2019 to Mar 2021Palo Alto Networks
  5. Senior Software Engineer - Demisto (pre acquisition)Jan 2018 to Mar 2019Palo Alto Networks
  6. Senior Software Engineer2017 to 2019Demisto
  7. Cyber Security Software DeveloperJul 2016 to Aug 2017IBM
  8. Software Developer & Data MinerJul 2015 to Jun 2016Signals Analytics

Education

  1. Master of Business Administration - MBA2020 - 2022Harvard Business School
  2. Master of Business Administration - MBA2021 - 2021Massachusetts Institute of Technology
  3. Bachelor’s Degree, Computer Science & Economics2015 - 2018Tel Aviv University

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