SFOX Raises $22.7 Million for Its Institutional Crypto Asset Management PlatformSeries A funding round led by Tribe Capital and Social Capital PALO ALTO, Calif., August 16, 2018-- SFOX, a cryptocurrency prime dealer for high-volume traders and institutional investors, announced today that it has raised $22.7 million in Series A funding. The round was led by Tribe Capital and Social Capital, with participation from Y Combinator, Khosla Ventures, DHVC, Blockchain Capital, Upside Partnership, SV Angel, DCG, Mark Britto, and Airbnb Co-Founder Nathan Blecharczyk.