Traditionally, startups have looked to three primary sources for funding: venture capital firms (VCs), angel investors, and family offices. But in recent years, a fourth option has grown increasingly popular: corporate venture capital funds, or CVCs. Between 2010 and 2020, the number of CVCs grew more than six times to over 4,000, and these CVCs inked more than 2,000 deals worth $79 billion in the first half of 2021, surpassing all previous annual tallies.