Tomer Bar-Zeev, Chairman

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Mr. Bar-Zeev is a co-founder of ironSource and has served as Chief Executive Officer since the company’s founding in 2010. He has also served as a member of the board of directors since July 2011. Mr. Bar-Zeev previously served on the board of directors of Partner Communications, a public company listed on Nasdaq and the Tel Aviv Stock Exchange from 2017 to 2019. Prior to founding ironSource, Mr. Bar-Zeev served as a Vice President at Payoneer. Mr. Bar-Zeev currently serves on the boards of the Israel Advanced Technology Industries, which is an organization that connects Israel’s tech and life sciences industries, and HaGal Sheli, a non-profit organization that serves at-risk youth. Mr. Bar-Zeev has been named one of the 100 Most Intriguing Entrepreneurs by Goldman Sachs. He holds a BSc in Computer Science from IDC Herzliya.

Shlomo Dovrat

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Mr. Dovrat has served as a member of the ironSource board of directors since 2011. Mr. Dovrat is a co-founder of the Viola Group, a technology investment group, and co-founder and General Partner of Viola Ventures, a venture capital firm, both of which were founded in 2000. Mr. Dovrat currently serves as a member of the board of directors of Outbrain, ProteanTecs, Worthy, Cellwise and other early stage tech companies. Mr. Dovrat served as Chairman of ECI Telecom from 2002-2007. Prior to founding Viola, Mr. Dovrat founded and served as CEO of Oshap Technologies and Teconmatix, Israeli technology companies that were traded on Nasdaq and subsequently sold in 1998 and 2005 respectively. Mr. Dovrat has been and continues to be active in various NGOs and serves as the Chairman of the Aaron Institute for Economic Policy and as chairman of “Pnima,” an Israeli social movement. Mr. Dovrat served as the Chairman of the Israel Democracy Institute from 2008 to 2012 and as the Chairman of the National Taskforce for the Advancement of Education in Israel from 2003 to 2005.

Tal Payne

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Ms. Payne has served as a member of our board of directors since 2021. Ms. Payne has served as Chief Financial Officer at Check Point Software Technologies Ltd. since 2008 and as Chief Financial officer and Chief Operating Officer since 2015. Ms. Payne oversees Check Point’s global operations and finance, including investor relations, legal, treasury, purchasing and facilities. Prior to joining Check Point, Ms. Payne served as Chief Financial Officer at Gilat Satellite Networks, Ltd., where she held the role of Vice President of Finance for over five years. Ms. Payne began her career as a certified public accountant at PricewaterhouseCoopers. Ms. Payne holds a B.A. in Economics and Accounting and an Executive M.B.A. from Tel Aviv University. Ms. Payne is a Certified Public Accountant. Ms. Payne is a board member of SolarEdge Technologies, Inc.

David Kostman

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Mr. Kostman has served on the ironSource board since October 2014. Mr. Kostman currently serves as Chairman of the Board of Nasdaq listed Nice Ltd., as the Co-Chief Executive Officer and a member of the board of directors of Outbrain, Inc., as a member of the board of directors of Tivit S.A. and as Chairman of the Board of the non-profit organization American Friends of NATAL. Previously, he served as a member of the board of directors of Nasdaq listed Retalix Ltd. From 2006 until 2008, Mr. Kostman was a Managing Director, heading the Global Internet Group at Lehman Brothers where he also worked from 1994-2000. From April 2003 until July 2006, Mr. Kostman was Chief Operating Officer and then Chief Executive Officer of Delta Galil USA, a subsidiary of the publicly traded Delta Galil Industries Ltd. From 2000 to 2002, Mr. Kostman was President of the International Division and Chief Operating Officer of publicly traded VerticalNet Inc. Mr. Kostman holds a B.A. in Law from Tel Aviv University and an M.B.A. in Business Administration from INSEAD.

Marni Walden

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Ms. Walden has more than 25 years experience in the telecom and media industry. Throughout her career she has held various leadership and operating roles inside of Verizon Communications. She served as the Chief Marketing Officer for Verizon Wireless responsible for all marketing initiatives and the management and development of mobile products and services. She then went on to lead the Verizon Wireless business as the Chief Operating Officer and EVP responsible for the nationwide operations and delivery of industry- leading performance for consumer and business customers. In 2015 Ms Walden served as President of Global Media and New Business at Verizon Communications where she was a top five officer of the corporation. She has received numerous awards throughout her career being listed as the most powerful women in wireless, named to Fortunes most powerful women and receiving the working mother of the year award. Ms. Walden attended California State University, Chico where she majored in English and minored in Communications. Ms Walden retired from Verizon in March of 2018. She currently sits on the public board of Draft Kings as well as numerous private boards. She is also an advisor to New Mountain Capital and Goldman Sachs.

Daniel Pindur

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Dr. Pindur has served as a member of the ironSource board of directors since 2019. Dr. Pindur is a partner at CVC Capital Partners and currently serves also as a member of the board of directors of Breitling, DKV Mobility, Douglas, Messer Industries, and Tipico. Previously, he worked as an Analyst in the Investment Banking Division at Goldman, Sachs & Co. from 2002 to 2004. Dr. Pindur holds a degree in business administration from the WHU Graduate School of Management, a master in finance from the Stockholm School of Economics and a doctoral degree from the University of Ulm, Germany.

Orlando Bravo

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Mr. Bravo is a Founder and Managing Partner of Thoma Bravo. He led Thoma Bravo’s early entry into software buyouts and built Thoma Bravo into one of the top private equity firms in the world. Mr. Bravo has overseen over 270 software acquisitions conducted by Thoma Bravo, representing more than $79 billion in transaction value. Forbes named him “Wall Street’s best dealmaker” in 2019, and he was part of Thomson Reuters “Eight Buyout Pros to Watch” in 2009. Mr. Bravo was born in Mayaguez, Puerto Rico. He graduated Phi Beta Kappa with a bachelor’s degree in economics and political science from Brown University in 1992 and earned a JD degree from Stanford Law School and an MBA degree from the Stanford Graduate School of Business in 1998.

Arnon Harish

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Mr. Harish is an ironSource co-founder and has served as President since 2012. He has served as a member of the board of directors since 2012. Mr. Harish currently serves on the board of directors for several private companies. He previously co-founded and served as Chief Marketing Officer of Volonet, which merged into ironSource in 2012. From 2006 to 2007, Mr. Harish was the Vice President of Business Development at Interlogic, an internet gaming company. Mr. Harish studied Computer Science and completed the Zell entrepreneurship program at IDC Herzliya and is a member of the China-Israel Innovation Fellowship (linked to the Aspen Institute).

Eyal Milrad

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Mr. Milrad is one of ironSource’s co-founders and has served as Chief Strategy Officer since 2019. Previously, he served as the CTO of ironSource Mobile Ltd. from 2016 to 2019. Prior to that, he held a number of technical and business leadership roles throughout the Company’s early stages of growth. Mr. Milrad has served as a member of the board of directors since 2011. He began his career as an engineer during the establishment of the Orange cellular service in Israel (Partner Communications Company) and as an IT Architect for a number of recognizable enterprise tech companies, particularly within the telecom industry. Mr. Milrad holds a B.S. degree in Computer Science with honors from The Open University of Israel.

Yehoshua Nir (Shuki)

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Mr. Nir has over 25 years of management experience in the high technology industry and deep experience with running large scale global businesses. Most recently he served as Senior Vice President of Corporate Marketing and GM of the Consumer Business of SanDisk Corporation (SNDK), a supplier of flash storage products, from 2008 until 2016. Previously he held various Vice President sales and marketing roles at SanDisk and M-Systems (FLSH). Since July 2018 Mr. Nir has been a member of the board of directors of Kornit Digital Ltd. (KRNT), which develops, manufactures and markets industrial digital printing technologies for the garment, apparel and textile industries. He also serves as a director at EarlySense Ltd., a company that provides contact-free, continuous monitoring solutions for the medical and consumer digital health markets, since March 2017. Mr. Nir holds a B.A. in Law and Accounting and an M.B.A., all from Tel Aviv University.