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SolAround 's team possess decades of experience in the photovoltaic solar cell technology, with the company's core founding group and technology management team working together over 20 years.

Our combined entrepreneurial spirit, technological track-record, and global collaborations nurtures our innovation and making SolAround a leading player in the solar PV cell market.


Dr. Harold Wiener
Active Chairman of the Board

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PhD in applied chemistry from the Hebrew University; Dr. Harold is Founding-partner at Terra VP. Beyond his strong relationship with investors, he is a biotech, chemistry and medical expert, assisting Terra’s start-ups hit their milestones.


Dr. Astorre Modena

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Over 20 years experience in VC. Prior to co-founding Terra, he was Principal at Israel Seed Partners and was a consultant at McKinsey in Paris and Milan. A multicultural specialist, 

Dr. Yossi Kofman

Successful serial entrepreneur and experienced C-level executive, including Modem-Art ($145m exit) and Siklu
D.Sc. in Electrical Engineering – Technion, Israel

Prof. Naftali Eisenberg
CTO & Co-founder

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40+ years of solar and optics research – 1st chief scientist of solar energy pioneer Luz, installed 300MWp solar thermal systems
Ph.D. in Physics – Cl. Bernard University, France

Dr. Lev Kreinin
Chief Scientist & Co-founder

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40+ years of bifacial R&D – co-invented 1st bifacial cells
Ph.D. in Energy Conversion – Scientific Research Institute, Russia

R&D Team

Ygal Eisenberg

Process Development manager

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Specialties in Crystalline c-silicon solar cell design & fabrication, characterization, and test analysis. 

Asher Karsenti 

Director, Field Testing and Analyses

20 years' experience in solar measurements. Acted as the experimental and measurement chief engineer for solar energy at Luz Solar Ltd. and bSolar Ltd

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