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Mark Lucovsky is an American software developer who was previously employed by Google as an Operating System Engineering Director. He also served as the General Manager of Operating Systems at Facebook. Prior to this, he worked at Microsoft and VMware. He is noted for being a part of the team that designed and built the Windows NT operating system, which, starting with Windows XP, became the basis of all current Windows releases.
Lucovsky earned his bachelor's degree in computer science in 1983 from California Polytechnic State University, San Luis Obispo. He worked at Digital Equipment Corporation, where he came to the attention of Dave Cutler and Lou Perazzoli.