matthew pauker

Bitcoin Startup 21 Inc. Files a Patent for ‘Digital Currency Mining Circuitry’
October 19th, 2015

21 Inc, the best-funded company in bitcoin, has filed a patent application with the US Patent and Trademark Office (USPTO) for a form of digital currency mining circuitry.

Secret Bitcoin Startup ’21 Inc’ Gets Record $116M in Latest Funding Round
March 10th, 2015

A secret Silicon Valley-based bitcoin startup called ’21 Inc’ has raised $116 million from Andreessen Horowitz, Peter Thiel and others.