Marius Nacht is an Israeli businessman, the self-made billionaire Co-founder and former Chairman of Check Point Software Technologies Ltd. (NASDAQ: CHKP), a global leader in cybersecurity solutions. His career is rooted in elite engineering, technology, and serial entrepreneurial disruption.

Nacht holds a B.S. in Electrical Engineering from Tel Aviv University and an M.S. in Electrical Engineering from Drexel University. His philosophical approach centers on technological excellence, scale efficiency, and long-term investment in cybersecurity and defense (pioneering the concept of the Stateful Firewall).

• Check Point Software (Co-founder & Former Chairman): The core publicly traded asset, a global leader in cybersecurity, network security, and VPN technology.
• Technological Pioneer: He co-invented the Stateful Inspection firewall technology (a foundational innovation in network security).
• Venture Capital: He is a major investor in early-stage technology startups through his private investment funds.
• Philanthropy: He is a major donor to medical research and healthcare (founding the 8400 Health Network).

Marius Nacht's strategic genius was his commitment to high-performance security hardware. He co-founded Check Point Software in 1993 with Gil Shwed and Shlomo Kramer. His structural contribution is immense: pioneering the Stateful Inspection firewall technology, which revolutionized network security globally. The company successfully executed its IPO on the NASDAQ in 1996.

He served as Chairman of the Board until 2020. His current focus is on biotechnology and digital health (through the 8400 Health Network he founded), applying his technology and financial acumen to solve complex healthcare problems. His wealth is secured by the colossal, long-term, stable profitability of the global cybersecurity sector.

Marius Nacht's social impact is structural, stemming from Check Point Software's role in providing essential cybersecurity infrastructure for global corporations and governments. His profound philanthropic contribution is to medical research and digital health (the 8400 Health Network), accelerating innovation in the Israeli healthcare ecosystem.

His structural contribution is tied to his belief in technological innovation and his influential role in the global cybersecurity and defense technology sectors.

Marius Nacht maintains the professional, composed style of a technology executive. His attire is consistently formal and high-quality, favoring tailored suits. His aesthetic reflects serious authority and stability, typical of a pioneer in the specialized cybersecurity sector.

Residing in Tel Aviv, Israel, his luxury is the immense security and financial reward derived from his multi-billion dollar fortune. His life is dedicated to technology innovation, strategic management, and high-impact medical philanthropy.