![Lorre White, The Guru of Luxury: Why there are no more billionaire bachelors: Almost all the world's most wealthy men are attached (and only 33 are under 50) Lorre White, The Guru of Luxury: Why there are no more billionaire bachelors: Almost all the world's most wealthy men are attached (and only 33 are under 50)](http://i.dailymail.co.uk/i/pix/2011/04/06/article-1374073-0B82BF7800000578-585_474x740.jpg)
Lorre White, The Guru of Luxury: Why there are no more billionaire bachelors: Almost all the world's most wealthy men are attached (and only 33 are under 50)
![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
![Cari Tuna and Dustin Moskovitz: Young Silicon Valley billionaires pioneer new approach to philanthropy - The Washington Post Cari Tuna and Dustin Moskovitz: Young Silicon Valley billionaires pioneer new approach to philanthropy - The Washington Post](https://img.washingtonpost.com/rf/image_480w/2010-2019/WashingtonPost/2014/12/27/Production/Sunday/SunBiz/Images/tunaillofinal.jpg?uuid=R-v2RI1pEeSejQxoe8GNpA)
Cari Tuna and Dustin Moskovitz: Young Silicon Valley billionaires pioneer new approach to philanthropy - The Washington Post
![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)