Global Brigades is the largest student-funded humanitarian organization in the world. In its decade-and-a-half history, Global Brigades’ student participants have raised more than $100 million in aid, which has provided 1.5 million patients with medical and dental treatment, established 106 community banks that provided more than 12,000 loans to local businesses and communities, according to a recent press release. Global Brigades has also installed 56 water systems, bringing clean, drinkable water to more than 32,000 people.