https://techcrunch.com/2018/09/27/vinay-gupta-to-talk-about-mattereum-at-disrupt-berlin/ > Cryptocurrency speculation is over. That’s why I’m excited to announce that Vinay Gupta will join us at TechCrunch Disrupt Berlin to talk about cool use cases that could make blockchain projects useful, beyond financial services. > Gupta worked on the initial release of Ethereum back in 2015. He contributed when it comes to project management. He then worked with the Consensys team on other cryptocurrency projects.