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1. https://techcrunch.com/2019/03/05/the-silicon-valley-exodus-continues/

2. Startup School - The Best Resource for Founders

3. https://techcrunch.com/2018/06/04/yc-looks-to-help-more-of-its-companies-lock-down-series-a-funding/

4. https://techcrunch.com/2018/08/14/y-combinator-china-qi-lu/

5. https://techcrunch.com/video/sam-altmans-secret-recipe/

6. Sam Altman’s Manifest Destiny: Is the head of Y Combinator fixing the world, or trying to take over Silicon Valley?

7. Y Combinator = Growth: YC President Geoff Ralston says he isn’t worried about the competition

8. Wikipedia Bibliography:

   1. Y Combinator

   2. Sam Altman

   3. OpenAI

   4. Elon Musk

   5. https://en.wikipedia.org/wiki/Brian_Chesky  :

      https://en.wikipedia.org/wiki/Brian_Chesky

   6. Peter Thiel