Yishai joined JLL in 2017 as Co-CEO of JLL Spark, the strategic venture fund investing in proptech startups. From 2019 to 2024 he was Co-CEO of JLL Technologies, a division to align and expand JLL’s technology products and services. After an early career building artificial intelligence for video games at Activision Studios, Yishai co-founded Mob.ly, which was later sold to Groupon. He has since angel invested and advised many startups, including Uber and Boom Supersonic. Yishai is a member of the JLL Global Executive Board.

Yishai Lerner
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