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Marc van Zadelhoff is a distinguished leader and visionary in the cybersecurity industry with over 25 years of experience in building and scaling global software and security businesses. He is currently the Chief Executive Officer (CEO) of Devo, a cloud-native security analytics and logging platform. Before joining Devo, Marc had a transformative career at IBM, where he was a founding member of the IBM Security division and served as its General Manager. Under his leadership, he grew the business from its inception to a multi-billion dollar entity with over 8,000 employees, establishing it as a global market leader. His expertise lies in enterprise security, SaaS, strategic acquisitions, and driving significant business growth.
Marc van Zadelhoff's work history includes a series of influential roles in various companies. Here is a detailed list of his professional journey:
As the General Manager, he was instrumental in building IBM Security from the ground up, scaling it to over $2.5 billion in annual revenue and a team of 8,000, making it one of the largest enterprise security companies in the world.
Spearheaded numerous strategic acquisitions at IBM, most notably Q1 Labs (the foundation for QRadar SIEM), which became a cornerstone of IBM's security intelligence portfolio and a market-leading product.
As CEO of Devo, he has led the company through significant growth, securing major funding rounds, including a $250 million Series E, to accelerate its mission in the cloud-native security analytics and SIEM market.
Wharton School, University of Pennsylvania - Year 1998
Bowdoin College - Year 1990
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Mimecast is a cybersecurity company that specializes in cloud-based email management for businesses. From an end-user's standpoint, it acts as a powerful security guard for their inbox, proactively blocking spam, phishing attempts, malware, and other email-borne threats before they can cause harm. Beyond security, it also provides tools for email archiving, ensuring important communications are safely stored and searchable, and offers continuity services, allowing employees to keep sending and receiving emails even if their primary email server (like Microsoft 365) is down.
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