Johannes Ahlmann is the Chief Technology Officer of Claru, an Irish company delivering product traceability to consumers using blockchain in the dairy and food industry. He previously founded Fluquid, a services company crawling and leveraging web data, worked as Head of Data Science at Scrapinghub, as Head of IT at ACO Group and as Senior IT Consultant at Booz Allen Hamilton. Since early 2017 he has focused on finding and developing affordable end-to-end blockchain solutions using Ethereum, Hyperledger, IPFS, and BigchainDB