Spark Capital is a multi-stage venture capital firm founded in 2005, with offices in San Francisco, Boston, and New York City. The firm invests across various sectors, including consumer, commerce, fintech, software, frontier tech, and media. Spark Capital is renowned for its successful investments in companies such as Twitter, Coinbase, and Slack.

In December 2023, the firm announced plans to raise $2.1 billion for two new funds: $700 million for its eighth flagship fund targeting early-stage opportunities, and $1.4 billion for its fifth growth-stage fund.