New York-based exchange Coinsetter is close to completing an interim funding round twice the size of its April investment.
BTC China has received $5 million in funding from Lightspeed China Partners and Lightspeed Venture Partners.
The new virtual currency exchange has raised $3.25m, bringing its total funding to-date to $5.5m.
Circle launches with $9 Million from Jim Breyer, Accel and General Catalyst in biggest ever bitcoin funding
Circle announced today it has raised $9m to bring easy-to-use bitcoin payment services to businesses and consumers.
Mobile bitcoin wallet and secure messaging app Gliph has received $200,000 in funding towards its first seed round.
Company builder Centralway is investing $250,000 in bitcoin startup Buttercoin via its new early-stage investment arm Centralway Ventures.
Secure bitcoin wallet Armory has raised $600k in funding from a number of prominent investors.
BitPay, a leading payment processor for bitcoin, said it had not been looking for funding but the opportunity was too good to turn down.
Google Ventures and China-based IDG Capital Partners place a bet on OpenCoin, the company behind Bitcoin exchange Ripple.
San Francisco start-up Coinbase has completed a second round of funding of $5m for future development of its Bitcoin wallet and exchange platform.