ConsenSys is a blockchain software technology company founded by Joseph Lubin, with its headquarters in Brooklyn and additional United States offices in Washington DC and San Francisco.
Joseph Lubin is a Canadian-American entrepreneur. He is the founder of Consensys, a Brooklyn-based software-production studio.
Ethereum is an open source, public, blockchain-based distributed computing platform and operating system featuring smart contract (scripting) functionality.
By May, the nonprofit organization had 116 enterprise members—including ConsenSys, CME Group, Cornell University's research group, Toyota Research Institute, Samsung SDS, Microsoft, Intel and more.