Atato is a blockchain service provider, building decentralized applications for enterprise customers. Our mission is to evangelize blockchain and build the next generation infrastructure for innovative companies. We partner with Ethereum, Consensys, Modex, and IBM. Founded in 2017 in Bangkok, Atato leads the enterprise innovation on blockchain.



With 10+ years experience in information technology, a background in network security and last working as the CIO for a multinational company, Guillaume brings the technical expertise needed to navigate the fast moving world of blockchain technology.

Involved in Bitcoin since 2013, and Ethereum development since 2015, Guillaume has seen the blockchain ecosystem develop over the past few years.

The combination of his entreprise information technology experience, security background, and blockchain vision allows Atato to develop unique products and services, aimed at addressing the challenges that companies face today, using blockchain technology.