![Forbes on Twitter: "The 35-year-old Facebook co-founder, Dustin Moskovitz and his wife, Cari Tuna, who have already given more than $1 billion to charitable causes in their 20s, got 14th place in Forbes on Twitter: "The 35-year-old Facebook co-founder, Dustin Moskovitz and his wife, Cari Tuna, who have already given more than $1 billion to charitable causes in their 20s, got 14th place in](https://pbs.twimg.com/media/EJ1aDa6WwAEViq1.jpg)
Forbes on Twitter: "The 35-year-old Facebook co-founder, Dustin Moskovitz and his wife, Cari Tuna, who have already given more than $1 billion to charitable causes in their 20s, got 14th place in
![Forbes on Twitter: "The 35-year-old Facebook co-founder, Dustin Moskovitz and his wife, Cari Tuna, who have already given more than $1 billion to charitable causes in their 20s, got 14th place in Forbes on Twitter: "The 35-year-old Facebook co-founder, Dustin Moskovitz and his wife, Cari Tuna, who have already given more than $1 billion to charitable causes in their 20s, got 14th place in](https://pbs.twimg.com/media/EJ1YArTXsAERUao.jpg)
Forbes on Twitter: "The 35-year-old Facebook co-founder, Dustin Moskovitz and his wife, Cari Tuna, who have already given more than $1 billion to charitable causes in their 20s, got 14th place in
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