Cari Tuna Moskovitz
Dustin Moskovitz is one of the world’s youngest self-made billionaires and is worth 11.6 billion dollars at present. He is a Facebook co-founder and used to be the VP of Engineering and CTO of the company until 2008. He went on to co-found another company, Asana, which builds software. The youngest pair to sign the Giving Pledge are Dustin and his wife Cari Tuna, which is a philanthropic campaign founded by Warren Buffet and Bill Gates. The couple also founded Good Ventures, their own philanthropic organization. Cari supervises the foundation’s operations.