Mark Tsimelzon

Mark Tsimelzon

Chief Engineering Officer, Babylon Health

Mark is a seasoned engineering leader with 20 years of experience of growing and leading teams in Silicon Valley.  Most recently he was VP Engineering at Syapse, a precision medicine company that helps oncologists analyse genomic and clinical data of cancer patients.  Mark has started two software companies, CallTheShots (personalization, acquired by Akamai Technologies) and Corak8 (real-time data stream analysis, acquired by Sybase).  He also led multiple engineering teams at Yahoo, including some of the teams responsible for early Hadoop development.