Bitcoin brokerage Circle gets $50 million investment

(Reuters) - Bitcoin brokerage Circle Internet Financial Inc said it closed a $50 million (32 million pounds)investment round led by Goldman Sachs and IDG Capital Partners. Circle, a startup founded in 2013 by Brightcove Inc founder Jeremy Allaire and Sean Neville, allows customers to hold, transfer and receive the digital currency, Bitcoin. Circle will handle instant conversion from dollars to bitcoins and vice-versa. Goldman Sachs and China-based IDG Capital were joined by all of Circle's