Joseph Lubin is a Canadian distributed database entrepreneur. He helped cofound Ethereum and ConsenSys, a software production studio. As of 2018, Forbes estimates his net worth to be somewhere between one to five billion dollars.
Lubin completed his education in Princeton University, having studied Electrical Engineering and Computer Science. He went on to become Chief Operating Engineer of Ethereum Switzerland GmbH to extend the blockchain database established by Blockchain. This led to him being an important founding member of the Ethereum Foundation. He founded ConsenSys in 2015. More recently, Lubin has been involved with finding solutions to issues of governance within the blockchain industry.