Alphabet Inc.

Alphabet Inc. (marketed as Alphabet) is an American multinational conglomerate founded on 2 October 2015 by Google co-founders, Larry Page and Sergey Brin, with Larry Page serving as CEO and Brin as President. It is the parent company of Google and several other companies previously owned by them. — Wikipedia

Sam Altman, Paul Buchheit, Ali Rowghani, on Revamped Y Combinator -

Under Sam Altman, Silicon Valley’s hottest startup factory Y Combinator plans to grow 10x.