Patrick Moberg - https://twitter.com/patrickmoberg - is the cofounder of Playdots - https://www.dots.co/ - which is a mobile game studio in New York. They make:

Dots - https://www.dots.co/dots/
Two Dots - https://www.dots.co/twodots/
Dots and Co - https://www.dots.co/dotsandco/

Holly Liu - https://twitter.com/hollyhliu - is is a Visiting Partner at YC. Before that she cofounded the gaming company Kabam - https://kabam.com/

The YC podcast is hosted by Craig Cannon.