2023-04-04T16:24:27-05:00 2022-12-31 Foundation Source 3333 New Hyde Park Rd Ste 406 New Hyde Park NY 11042 990PF 2022-01-01 453233188 Cooper-MacGrath Foundation % Foundation Source COOP 8008391754 Foundation Source 501 Silverside Rd Wilmington DE 198091377 christopher zimmerman co-president 8008391754 2023-04-03 true christopher zimmerman 999009999 Jeffrey D Haskell P01345770 8008391754 2022 2023-04-26 12:10:37Z X 4586220 X 741535 1051 1051 79286 79286 139841 230000 160935 961713 241272 0 2000 22432 22432 24432 0 22432 225000 225000 249432 0 247432 712281 241272 38459 270078 270078 3232922 3713584 4316142 3271381 3983662 4586220 0 0 X 3271381 3983662 3271381 3983662 3271381 3983662 3271381 712281 3983662 3983662 Publicly-traded Securities 230000 69065 160935 160935 160935 3354 3354 3354 987 0 987 X 0 2367 false false false false false false false true true DE true false false false false true Foundation Source 8008391754 501 Silverside Road Suite 123 Wilmington DE 198091377 false false false false false false false false false false false false false false false false false false false false false Anna Zimmerman Foundation Source 501 Silverside Rd Wilmington DE 198091377 Dir 1.0 0 0 0 Christopher Zimmerman Foundation Source 501 Silverside Rd Wilmington DE 198091377 Dir, Sec, Co- Pres 1.0 0 0 0 Jill Zimmerman Foundation Source 501 Silverside Rd Wilmington DE 198091377 Dir 1.0 0 0 0 Laura Zimmerman Foundation Source 501 Silverside Rd Wilmington DE 198091377 Co- Pres, Dir 1.0 0 0 0 4309692 75642 0 4385334 0 4385334 65780 4319554 215978 215978 3354 3354 212624 212624 212624 247432 0 0 0 0 247432 212624 2020 2019 2018 19700 16986 20398 76908 23357 157349 247432 212624 34808 192157 0 19700 172457 16986 20398 76908 23357 34808 Christopher Zimmerman Laura Zimmerman X COMMUNITY LEADERS ROUNDTABLE OF SEATTLE 1416 SW 151ST ST BURIEN WA 98166 N/A PC General & Unrestricted 15000 EASTSIDE BABY CORNER PO BOX 712 ISSAQUAH WA 98027 N/A PC General & Unrestricted 10000 FREEDOM PROJECT PO BOX 57 RENTON WA 98057 N/A PC General & Unrestricted 10000 FRIENDS OF YOUTH 13116 NE 132ND ST KIRKLAND WA 98034 N/A PC General & Unrestricted 10000 HOPELINK PO BOX 3577 REDMOND WA 98073 N/A PC General & Unrestricted 35000 MILLIONAIR CLUB INC 2515 WESTERN AVE SEATTLE WA 98121 N/A PC General & Unrestricted 25000 PLANNED PARENTHOOD GREAT NORTHWEST HAWAII ALASKA I 2001 E MADISON ST SEATTLE WA 98122 N/A PC General & Unrestricted 10000 RAINIER SCHOLARS 2100 24TH AVE S STE 360 SEATTLE WA 98144 N/A PC General & Unrestricted 60000 ROOTS YOUNG ADULT SHELTER 4541 19TH AVE NE SEATTLE WA 98105 N/A PC General & Unrestricted 40000 YOUTH EASTSIDE SERVICES 999 164TH AVE NE BELLEVUE WA 98008 N/A PC General & Unrestricted 10000 225000 14 1051 14 79286 18 139841 220178 220178 false false false false false false false false false false X X 1 Zimmerman Christopher 3010 W Lake Sammamish Parkway SE Bellevue WA 98008 741535 X X 1 VANGUARD INDEX TR VANGUARD TOTAL STOCK VTSAX, 5099.439 sh. 491535 2022-11-29 VANGUARD INDEX TR VANGUARD TOT 2850450 3456399 VANGUARD TOTAL INT ST IDX-AD 863134 859743 Administrative Fees 22407 22407 State or Local Filing Fees 25 25 990-PF Estimated Tax for 2022 900 990-PF Extension for 2021 1100