![Wagcenter on Twitter: "Kate Greer- Twitter Founder Jack Dorsey's Gi https://t.co/eGGQN4XQ7u #bizstone #goldengai @wagcenter #entrepreneur https://t.co/1ZcWyswcl0" / Twitter Wagcenter on Twitter: "Kate Greer- Twitter Founder Jack Dorsey's Gi https://t.co/eGGQN4XQ7u #bizstone #goldengai @wagcenter #entrepreneur https://t.co/1ZcWyswcl0" / Twitter](https://pbs.twimg.com/media/CfOt4F3UsAAGW40.jpg)
Wagcenter on Twitter: "Kate Greer- Twitter Founder Jack Dorsey's Gi https://t.co/eGGQN4XQ7u #bizstone #goldengai @wagcenter #entrepreneur https://t.co/1ZcWyswcl0" / Twitter
![Twitter creator JACK DORSEY and KATE GREER attend the 2010 Time 100 Gala held at the Time Warner Center Stock Photo - Alamy Twitter creator JACK DORSEY and KATE GREER attend the 2010 Time 100 Gala held at the Time Warner Center Stock Photo - Alamy](https://c8.alamy.com/comp/CCY1R2/twitter-creator-jack-dorsey-and-kate-greer-attend-the-2010-time-100-CCY1R2.jpg)
Twitter creator JACK DORSEY and KATE GREER attend the 2010 Time 100 Gala held at the Time Warner Center Stock Photo - Alamy
![Back on? Twitter founder Jack Dorsey makes VERY public appearance with rarely seen on-off girlfriend Kate Greer at Sun Valley Conference | Daily Mail Online Back on? Twitter founder Jack Dorsey makes VERY public appearance with rarely seen on-off girlfriend Kate Greer at Sun Valley Conference | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2013/07/12/article-2361972-1AC8C4D6000005DC-304_306x423.jpg)