OST blockchain infrastructure empowers new economies for mainstream businesses and emerging DApps. OST leads development of the OpenST Protocol, a framework for tokenizing businesses. In September 2018 OST introduced the OpenST Mosaic Protocol for running meta-blockchains to scale Ethereum applications to billions of users. OST KIT is a full-stack suite of developer tools, APIs and SDKs for managing blockchain economies. OST partners reach more than 300 million end-users. OST has offices in Berlin, New York, Hong Kong, and Pune. OST is backed by leading institutional equity investors including Tencent, Greycroft, Vectr Ventures, and 500 Startups.