Bill Gates @BillGates
When @melindagates and I started our foundation, we knew our investments would be high-risk, high-reward. Melinda e… https://t.co/lFgpV21IiD — PolitiTweet.org
Melinda Gates @melindagates
The Global Polio Eradication Initiative. @gavi. @GlobalFund. @theGFF. These four organizations quietly save million… https://t.co/YuS5DWcu3l