Core Team

Stan Kladko, PhD

Co-Founder / CTO

Stan eats, breathes, and sleeps decentralization and cryptography. Prior to making it his life mission to help scale the blockchain, he spent many years attaining his PhD in Physics, spent 16+ years as a technology executive in Silicon Valley and has 18 years of cryptography experience. His resume includes Physics at Max Planck Institute, Los Alamos National Laboratory, and Stanford. SunMicrosystems Java Virtual Machine team, early 2000's Crypto start-ups Ingrian Networks and The Crypto Lab, co-founder of Cloudessa and Galactic Exchange prior to starting SKALE. He is also an active member and contributor to the Ethereum Research Foundation.

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Jack O'Holleran

Co-Founder / CEO

Jack's passion for decentralized systems and blockchain led him to join efforts with Stan to solve the blockchain scalability problem. He is a veteran Silicon Valley Technology entrepreneur with a deep background in machine learning/AI technologies, and blockchain. His resume includes co-founder of Aktana, co-founder IncentAlign, and executive positions at Good Technology, and Motorola. His first work with Digital Currencies was in 2008 building a digital currency platform for Enterprise Resource Allocation. He has been an active Cryptocurrency investor and an evangelist for decentralized systems since early 2013.

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Alex Sheverdin


Alex Danko

Quality Assurance

Artem Payvin


Chadwick Strange

VP Product

Christine Perry

VP Solutions Engineering

Dima Litvinov

Developer, PhD

Dmytri Tkachuk


Dmytro Nazarenko


Dmytro Stebaiev

VP Technology

Ebru Engwall

Director of Solutions Engineering

Jenia Barkanova

VP Marketing

Julia Timchenko


Marcos Sanchez

Head of Communications

Nata Sheverdina


Natalie Yu


Oleg Nikolayev


Sergiy Lavrynenko

VP Engineering

Svitlana Rogova


Yevhen Zherdzitskyi

Director of Quality Assurance