Mark Tsimelzon is an accomplished engineering leader with extensive experience in technology and software development. Key positions include serving as VP of Engineering at Tocata Mobile, founder and CTO of Coral8, and Sr. Director of Engineering at Meta, where significant contributions included overseeing the WhatsApp Engineering Site in London, scaling the team from 40 to 400 members. Additional roles include senior leadership positions at Yahoo, Syapse Inc., and Babylon, as well as founding CallTheShots, Inc. Mark's educational background features a B.S. in Mathematics and Computer Science from MIT and incomplete doctoral studies in Computer Science at Stanford University.
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