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Ofir Zemer

Ofir Zemer

CEO at Cellwize


Enterprise Software Executive with over 24 years of experience in software and systems and 12 years of experience in enterprise software and solutions for the telecom industry.

General Manager with in-depth knowledge of product strategy, management, sales, and services.

Worked with the largest telecom groups in the world and built and cultivated partner relationships with tier-1 vendors and system integrators.

Entrepreneur - pioneered the contextual marketing segment of enterprise software for telecoms.

Experienced venture capital investor with a successful record of investing in early-stage start-ups, formulating viable business models, forging business development with large partners, and divesting.


  • CEO (Cellwize)
  • Instant Communication Division – General Manager (Comverse Technology)
  • Co-Founder & VP Product (Pontis)
  • VP Marketing of Messaging Division (Comverse)
  • Investment Manager (Steps Ventures (Arison Investments))


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