https://sandbox.philanthropy.com/news/ode-to-chuck-feeney-sets-the-tone-for-gates-foundation/2025-10-17T19:03:04-04:00monthly0.7https://sandbox.philanthropy.com/opinion/a-warning-from-the-gates-foundation-the-wealthy-must-give-more/2025-10-17T18:58:58-04:00monthly0.7https://sandbox.philanthropy.com/news/airbnb-donates-10-million-to-120-nonprofits-on-6-continents-through-its-unusual-community-fund/2025-10-17T19:02:16-04:00monthly0.7