Founder of IOTA and Zen Care.
Xayn is a company founded by Felix Hahmann, Leif Nissen Lundbaek and Michael Huth.
IOTA is a distributed ledger technology based on a structure called the "tangle". It was developed to enable decentralized transactions for the internet of things.
Iota Network is a Singapore-based company founded by Dominik Schiener.
The IOTA Foundation is a non-profit R&D organisation focused on developing the next generation of protocols for the connected world.