Tomer Bar-Zeev: Connecting players across platforms

Bar-Zeev is the co-founder and CEO of ironSource that has over 700 million installations and provides people with easy access to relevant content

CTech 12:2506.01.21

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Name: Tomer Bar-Zeev

Title: Co-founder & CEO at ironSource

Notable facts:

Served as Co-founder and CEO of ironSource and FoxTab
Technology powers over 7 million installations per day
Member of the Young Entrepreneurs Council
Named one of the 100 Most Intriguing Entrepreneurs by Goldman Sachs
Registered a pre-seed investment in approve.com for $570K

Tomer Bar-Zeev, Co-founder & CEO at ironSource. Photo: Dana Koppel

Tomer Bar-Zeev is the co-founder and CEO of ironSource, which is a Viola Ventures portfolio company. His company connects users and apps across several platforms and multiple devices, and through a combination of advanced segmentation and specified algorithms, provides people with personalized content at exact times. So far, ironSource’s product has seven million installations daily. As a former programmer of software products, Bar-Zeev has used his experience to help companies understand what content users want.

Bar-Zeev aims to turn ironSource into a global powerhouse and has spearheaded opening offices across five separate continents. Previously, Bar-Zeev served as co-founder and CEO of FoxTab, a 3d Firefox browser add-on, which was incorporated into ironSource in 2011. He has also served in VP positions at Payoneer and Atlas CT.

Tomer Bar Zeev is the CEO and co-founder of ironSource. Overseeing the company’s growth from day one, Tomer is passionate about making ironSource a truly global company, spearheading the company’s international growth, and establishing offices across five continents.

He is also a member of the Young Entrepreneurs Council and has been named one of the 100 Most Intriguing Entrepreneurs by Goldman Sachs.