2026-07-31T10:03:30-05:00 2025-12-31 KPMG LLP 1735 Market Street Philadelphia PA 191032499 990PF 2025-01-01 232120418 GlaxoSmithKline Foundation % GLAXOSMITHKLINE FOUNDATION GLAX 2157514000 2929 Walnut Street Suite 1700 Philadelphia PA 19104 Kevin Ryan TREASURER 2157514000 2026-07-28 true Phillip E Groff P01247783 2672567000 2026-07-28 2025 2025-03-06 01:10:19Z X 289309 X 1156686 1156686 0 0 33366 33366 33366 0 33366 1123320 1123320 1156686 0 1156686 0 0 0 12280 289309 289309 6958 19238 289309 289309 19238 665643 19238 665643 X 0 0 19238 665643 0 0 0 0 0 0 0 0 0 0 0 false false false false false false false true true false false false false false true N/A CONTACT: MICHELLE BOLDEN GLAXOSMITHKLINE FOUNDATION 2157514000 2929 WALNUT STREET SUITE 1700 PHILADELPHIA PA 19104 false false false false false false false false false false false false false false false true false 0 0 false false false false Justin Huang 2929 Walnut Street Suite 1700 Philadelphia PA 19104 VP & Secretary/Director 4.0 0 0 0 Wetonia Washington 2929 Walnut Street Suite 1700 Philadelphia PA 19104 Vice President/Director 4.0 0 0 0 Erica Henderson 2929 Walnut Street Suite 1700 Philadelphia PA 19104 President/Director 4.0 0 0 0 Kevin Thomas Ryan 2929 Walnut Street Suite 1700 Philadelphia PA 19104 Treasurer 4.0 0 0 0 CyberGrants 300 Brickstone Square Suite 601 ANDOVER MA 01810 Administrator 33366 N/A NONE 0 129694 0 129694 0 129694 1945 127749 6387 6387 0 0 6387 6387 6387 1156686 0 0 0 0 1156686 6387 0 2023 2022 2021 0 2952593 1899860 1338615 1077092 1265616 8533776 1156686 0 6387 1150299 9684075 0 0 0 0 2952593 6731482 1899860 1338615 1077092 1265616 1150299 NONE NONE GSK FOUNDATION MATCHING GIFTS PROGR 2929 Walnut Street Suite 1700 PHILADELPHIA PA 19104 gskfdnsupport@cybergrants.com See attached. See attached. See attached. Matching Gift Expense See Attached See Attached PA 00000 See Attached GOV See Attached 1123320 1123320 Matching Gift Expense See Attached See Attached PA 00000 See Attached GOV See Attached 0 0 false false false false false false false false false false X X 1 Glaxosmithkline LLC FKA Smithkli 2929 Walnut Street Suite 1700 Philadelphia PA 19104 1156686 X NONE CyberGrants ADMINISTRATOR NO STATE RETURN REQUIRED. OPERATING EXPENSES 33366 33366 Other Revenue