Where Has Facebook Billionaire Sheryl Sandberg’s $320 Million In Philanthropic Giving Gone To? Where Has Facebook Billionaire Sheryl Sandberg’s $320 Million In Philanthropic Giving Gone To? December 24, 2019 https://www.forbes.com/sites/angelauyeung/2019/12/23/where-has-facebook-billionaire-sheryl-sandbergs-320-million-in-philanthropic-giving-gone-to/?utm_source=FBPAGE&utm_medium=social&utm_content=2984907565&utm_campaign=sprinklrForbesMainFB#7c191dcf4ba2 Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related