Bill & Melinda Gates Foundation (BMGF), oo sidoo kale loo yaqaano Gates Foundation, waa urur gaar ah oo ay aasaaseen Bill iyo Melinda Gates. Waxaa la bilaabay sannadkii 2000, waxaana la sheegay in uu yahay saldhigga ugu weyn Maraykanka, oo haysta US $ 50.7 bilyan hantida. [4] Ujeedooyinka ugu muhiimsan ee aasaasiga ah ayaa ah, adduunka, si loo wanaajiyo daryeelka caafimaadka iyo yaraynta saboolnimada, iyo, Mareykanka, si loo ballaariyo fursadaha waxbarasho iyo helitaanka tignoolajiyada macluumaadka. Saldhigga, oo ku saleysan Seattle, Washington, ayaa waxaa maamula saddexda mas'uul ee soo saaraha: Bill iyo Melinda Gates, iyo Warren Buffett. Saraakiisha kale ee asaasiga ah waxaa ka mid ah Isku-duwaha William H. Gates, Sr. iyo Susan Desmond-Hellmann. Waxay heshay lacag dhan US $ 50.7 bilyan oo ah December 31, 2017. [3] Miisaanka aasaasiga ah iyo habka ay u raadinayso in la adeegsado farsamooyinka ganacsiga si ay u noqoto mid ka mid ah hoggaamiyeyaasha khayraadka ganacsi, [6] inkastoo asaaska laftiisa laftigiisu xusayo in doorka haybadda xuduudaha uu leeyahay xaddidaad [7] Sanadkii 2007-dii, aasaasayaasheeda waxaa loo doortay inay yihiin kaalinta labaad ee ugu deeqaha badan Maraykanka, iyo Warren Buffett markii ugu horeysay.