Data Lake


The Data Lake Team

Wojtek Sierocki

CEO, Data Lake
Wojtek is a medical doctor, humanitarian and serial entrepreneur. Forbes 25 under 25 and 30 under 30, he led a telemedicine startup in Kenya and built a digital patient's pathway solution for private healthcare. After spending a large portion of the pandemic working in an ER ward, Wojtek returned to his passion of working at the frontier of humanity's technological progress.

Ligia Kornowska

President of the Board, Data Lake
Medical doctor and thought leader, Ligia has been featured in Forbes' 25 under 25 and 30 under 30 lists, as well as being named in the top 100 Women in AI and the top 100 Most Influential People in Polish Healthcare. She is also the managing director of the Polish Hospital Federation, and is driven by a belief in the possibility to effect positive change in the world around us, and that using big data and AI ethically will revolutionise medicine.

Oliver Šlapal

CTO & Co-founder
Oliver is a web3 expert with a strong IT-focused background, experienced in particular with Fullstack and Blockchain (EVM and Rust) development, AI, Big Data and Algorithms. He has angel-funded and advised some of the most major crypto projects, while also taking a role of a partner in a Blockchain VC. Not just experienced on the technical side, he has been an entrepreneur for more than 5 years (and in crypto for the last 3), launching several startups with successful exits.

Andrea Dicorato

Marketing and Web3 Lead
An early DeSci enthusiast, Andrea is the creator of one of the leading crypto-adoption communities in Italy, as well as the official Italian PancakeSwap community. He has years of experience in Web3 Marketing, communications and community management. He also specialises in onboarding newcomers to crypto projects. If you're asking questions in our Telegram community, there's a good chance he will be there to help you out!

Vlad Starostenko

Fullstack Blockchain Engineer
Vlad has worked on several ventures related to crypto and blockchain during the last three years. He was previously at Ethworks and 0xb1 Team (Polkadot, Waffle, Fodl Finance)


Bartłomiej Wnuk

Former Director of Polish e-Health Agency, responsible for creating the national e-Prescription system. Advisor for data flow system.

Dr. Jaroslaw J. Fedorowski

President of the Polish Hospital Federation, member of the President’s Committee in the European Hospital Federation
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