Blockchain creates software for Bitcoin users. The company was founded on August 28, 2011 in London. Blockchain is currently the provider of the world’s most popular Bitcoin wallet, the most widely used Bitcoin APIs, and the most popular block explorer and search engine.
In October 2014, Blockchain announced a $30 million Series A financing co-led by Lightspeed Venture Partners and Wicklow Capital. They have experienced a rapid 2100% expansion in a year and a half as Blockchain exploded from 100,000 users to over 3,000,000 users.