Summary List Placement Investor Chamath Palihapitiya spoke about Bitcoin, climate change, and Silicon Valley's culture of embracing failure in a RealVision interview released on Friday. The Virgin Galactic chairman and Social Capital CEO also tackled topics such as social media, elite colleges, and virtual education. Scroll down for his eight best quotes from the interview. Visit Business Insider's homepage for more stories. Billionaire investor Chamath Palihapitiya discussed Bitcoin, climate change, and Silicon Valley culture in a RealVision interview filmed on November 16 and published on Friday.