Blockchain Capital (formerly Crypto Currency Partners) is a venture capital company founded in 2013 by brothers Paul Bart Stephens and William Bradford Stephens.

Founded in 2013, Blockchain Capital is a venture capital firm focused on bitcoin and cryptocurrency-related projects. The company invested in OpenSea, Kraken, Ethereum, and Coinbase. In October 2024, Blockchain Capital led a US$15 million Series A funding round for Bluesky Social PBC, a company operating a decentralized microblogging platform.^{[better source needed]}