Marius Nacht (Hebrew: מריוס נכט‎;‎ born 1962) is one of Israel's leading serial entrepreneurs, founders and investors. In 1993 Marius Nacht co-founded Check Point Software (NASDAQ 100 CHKP), along with Gil Shwed & Shlomo Kramer, and is regarded as one of the founding fathers of Israel’s cybersecurity industry. They launched their tiny startup with a mere loan of $300K, and built Check Point into a Nasdaq 100 company with a market cap of about $18 billion. Nacht served in various managerial roles including R&D;, Product, Sales, Marketing, and Support. In 2020, he stepped down as Chairman of Check Point, to focus on healthtech initiatives and other ventures he has founded and funded. Marius Nacht is Co-Founder & Anchor Investor of aMoon Funds, a growing healthtech platform managing over $1.1B, investing in Growth & Early-Stage companies that are accelerating cure through the convergence of healthcare and technology. Although seldom interviewed in the media, on several occasions Nacht has publicly shared his vision for Israel to become a global hub for technologies that will impact and save millions of lives across the world.