About Us

Our Team

Jonathan Rouach

Jonathan Rouach

CEO, co-founder

Technion Electrical Eng., Army Intel. Founder of Bits of Gold, largest Bitcoin exchange in Israel, and of a security company acquired by Digital Asset Holding (not affiliated).

Dr. Aviv Zohar

Dr. Aviv Zohar

Chief Scientist

Senior Lecturer in Computer Science at the Hebrew University of Jerusalem World expert for resilient blockchain consensus schemes Listed by The Marker “40 under 40”.

Ruben Arnold

Ruben Arnold

CFO, co-founder

Technion Electrical Engineering Former McKinsey consultant in management and organisation, serial entrepreneur.

Kobi Gurkan

Kobi Gurkan

Development Team Lead

Bar-Ilan and Tel Aviv University, M.Sc. in Applied Mathematics. Experienced Blockchain Architect Previously CTO at a security company.

Professor Shafi Goldwasser

Professor Shafi Goldwasser

Scientific Advisor

Professor in Electrical Engineering, Computer Science at MIT. Co-inventor of Zero-knowledge proofs. Gödel Awards 1993, 2001 Turing Award, 2012.

Dr. Eran Tromer

Dr. Eran Tromer

ZKP Advisor

Assistant Professor at Tel Aviv University, MIT, Weizmann, Technion, Columbia Univeristy. Expert in cryptography, zero-knowledge-proof systems, zkSNARK.

Daniel Benarroch

Daniel Benarroch

Lead Cryptographer

Johns Hopkins University and Weizmann Institute, M.Sc. in Mathematics and Computer Science. Expert in homomorphic encryption and Zero Knowledge Proofs.

Roman Melnikov

Roman Melnikov

Senior Developer

Experienced C++ Developer, emphasis on large scale, performance and networking with FPGA & IT background. Hebrew University of Jerusalem, B.Sc. Computer Engineering.

Shahaf Nacson

Shahaf Nacson

Senior Developer

Experienced Android & Linux embedded systems developer. Extensive knowledge of cellular networks & experienced reverse engineer. B.Sc in Computer Science, Tel Aviv University.

Ron Kahat

Ron Kahat

Developer

Specialized in end to end applications with emphasis on scalable and distributed systems. Ben Gurion University of Beer Shiva, B.Sc. Software & Information Engineering

Mira Rosenfeld

Mira Rosenfeld

HR and Finance Controller

Technion, BA in Economics. Tel Aviv University, MBA. Experienced financial analyst.

Yael Cabilly

Yael Cabilly

Legal Counsel

LLM in IP from Columbia U, NYC Start-up legal advisor for patents, TM.