Stephan is the Creator and COO of, a task at the intersection of the IoT and blockchain that aims to address security, identity, coordination and personal privacy over billions of devices.
Slock.it first item, the Ethereum Computer system, interrupts the billion dollar disruptors by making it possible for anyone to rent, offer or share their home without middleman. And because it's build on top of the Ethereum blockchain, Slock.it is constantly on, suffers no downtime, includes cryptographic security by default, requires no login or signup, and can be examined by anybody.
Stephan is the previous CCO of Ethereum, has three startups under his belt and brings 20 years of business IT experience to the Slock.it task.
We 'd like to thank the London Ethereum Meetup () occasion sponsors: