In reading the article, actually looks like he's kicking in $200k, which relieves about $10 million worth of debt. "The PBC also reports that with a $20,000 investment, they can forgive $1 million in debt."
Still awesome. Spending $200k more than I am, and making a real difference in people's lives. Could you imagine getting that letter in the mail? "Your $100k worth of debt has been relieved by Josh Allen"
Holy smokes.