Kate Greer (Is With Peter Henton)
Kate Greer is the ex-girlfriend of Jack Dorsey, the founder of both Twitter and Square Inc. The couple dated for four years before splitting up. Greer went on to date Peter Fenton, one of five partners at venture firm Benchmark, who’s also a big investor in Twitter.
Source: Page Six
Greer is no billionaire, but she started a popcorn company called Cheerie Lane Popcorn. She’s also the head of Camp Interactive, a company that helps kids learn about technology.