50 foundations, the 50 largest by giving. Giving is the return’s total of grants paid in the year; assets are the year-end figure from its balance sheet; “Preselected only” is the box a foundation checks when it does not accept unsolicited requests.
- Gates Foundation Gave $6,311,161,8244,974 grantsAssets $78,673,465,696Accepts applications
- Bezos Family Foundation Gave $349,936,476Grants listed in an attachment (not in the e-file)Assets $154,249,302Preselected only
- The Aldarra Foundation Gave $100,000,00014 grantsAssets $945,503Preselected only
- Amazonsmile Foundation Gave $72,879,128363,671 grantsAssets $0Preselected only
- The Roots and Wings Foundation Inc Gave $66,598,179518 grantsAssets $611,848,279Preselected only
- The Holocene Foundation Gave $60,184,67528 grantsAssets $0Preselected only
- Allen Family Philanthropies Gave $57,950,248112 grantsAssets $1,380,464,618Preselected only
- The Norcliffe Foundation Gave $56,487,330454 grantsAssets $1,017,576,696Accepts applications
- Fund for Art Science and Technology Gave $45,480,5321 grantAssets $0Preselected only
- The Satterberg Foundation Inc Gave $42,623,686282 grantsAssets $425,573,369Accepts applications
- Marguerite Casey Foundation Gave $32,993,061208 grantsAssets $876,630,272Preselected only
- Kaphan Foundation Gave $22,932,45586 grantsAssets $141,398,672Preselected only
- Wilburforce Foundation Gave $19,341,000225 grantsAssets $153,324,043Accepts applications
- Giving Grousbeck Fazzalari Dated April 20 2011 Gave $17,799,48343 grantsAssets $309,180,754Accepts applications
- The Starbucks Foundation Gave $17,254,43437 grantsAssets $20,890,653Preselected only
- Washington Research Foundation Gave $15,846,56386 grantsAssets $341,201,449Preselected only
- Fund for Science and Technology Gave $15,000,0004 grantsAssets $3,142,689,295Preselected only
- Schultz Family Foundation Gave $12,144,85166 grantsAssets $355,214,490Accepts applications
- Raikes Foundation Gave $11,304,371269 grantsAssets $97,721,642Preselected only
- Grousemont Foundation Gave $10,205,500179 grantsAssets $240,495,782Preselected only
- The Jon and Mary Shirley Foundation Gave $9,656,92050 grantsAssets $31,606,039Preselected only
- D&G Charitable Fund Gave $9,050,0008 grantsAssets $22,838,764Preselected only
- Medina Foundation Gave $8,897,126238 grantsAssets $117,107,311Preselected only
- Stolte Family Foundation Gave $8,379,53897 grantsAssets $65,605,974Preselected only
- Samis Foundation Gave $8,322,95973 grantsAssets $109,313,366Preselected only
- Kenrose Kitchen Table Foundation Gave $8,291,66623 grantsAssets $23,738,353Preselected only
- The Herbert Jones Foundation Gave $8,164,40520 grantsAssets $9,765,109Preselected only
- David and Amy Fulton Foundation Gave $7,476,7263 grantsAssets $57,773,850Preselected only
- Sahsen Foundation Gave $7,308,7201 grantAssets $179,152,113Preselected only
- Casey Family Programs Gave $6,025,045201 grantsAssets $2,682,414,515Preselected only
- The Allen Institute for Artificial Intelligence Gave $5,457,9338 grantsAssets $138,904,068Preselected only
- Richard and Francine Loeb Family Foundation Gave $5,198,95410 grantsAssets $9,910,670Preselected only
- The Sheri and Les Biller Family Foundation Gave $4,773,61182 grantsAssets $7,129,796Preselected only
- Laidir Foundation Gave $4,037,00022 grantsAssets $71,509,054Preselected only
- College Spark Washington Gave $3,876,54450 grantsAssets $123,668,498Accepts applications
- Raven Trust Fund Gave $3,866,22765 grantsAssets $53,499,004Preselected only
- The Li Lu Foundation Gave $3,854,99812 grantsAssets $102,878,561Preselected only
- Mooney Charitable Trust Gave $3,731,1231 grantAssets $0Preselected only
- The Noble Fir Foundation Gave $3,699,4632 grantsAssets $0Preselected only
- Tondo Foundation Gave $3,697,35011 grantsAssets $100,260,383Preselected only
- Vadon Foundation Gave $3,472,50039 grantsAssets $53,630,403Preselected only
- The Jain Foundation Inc Gave $3,436,86523 grantsAssets $51,183,246Accepts applications
- The John C & Karyl Kay Hughes Foundation Gave $3,403,00028 grantsAssets $29,131,446Preselected only
- The Erick Shirley Foundation For Mental Health Gave $3,350,0005 grantsAssets $16,854,617Preselected only
- The Brainerd Foundation Gave $3,342,16498 grantsAssets $1,639,236Preselected only
- THE Isaac Alhadeff Foundation Gave $3,235,0222 grantsAssets $0Preselected only
- The Ticknor Foundation Inc Gave $3,223,62232 grantsAssets $0Preselected only
- The Brettler Family Foundation Gave $3,183,26048 grantsAssets $31,373,966Preselected only
- The Peter Amstein Foundation Gave $3,135,1091 grantAssets $0Preselected only
- James D and Sherry Raisbeck Foundation Trust Gave $3,127,46915 grantsAssets $6,924,810Preselected only