Meet the millennial Meta cofounder and his wife who are giving away $20 billion

Dustin Moskovitz and Cari Tuna (Credit: left: Stefanie Keenan—Getty Images; right: Marvin Joseph—The Washington Post/Getty Images)

In the early 2000s, Dustin Moskovitz helped build Facebook alongside Mark Zuckerberg, transforming the startup into a global tech empire. Now, he and his wife, former journalist Cari Tuna, are devoting their lives to giving their money away. 

Tuna, 40, met Moskovitz, 41, in 2009, surviving on an entry-level journalist salary at The Wall Street Journal, where she covered enterprise tech and California’s economy. Moskovitz had a philanthropic mindset early on, and Tuna turned that vision into action.