2024-05-09T16:32:53-05:00 2023-12-31 Foundation Source 3333 New Hyde Park Rd Ste 406 New Hyde Park NY 11042 990PF 2023-01-01 870928321 Nelson Levitt Foundation % Foundation Source NELS 8008391754 Foundation Source 501 Silverside Rd Wilmington DE 198091377 STEWART NELSON CO-PRESIDENT 8008391754 2024-05-07 true STEWART NELSON 999009999 true Jeffrey D Haskell P01345770 8008391754 2023 2023-04-26 12:10:37Z X 2332655 X 2270125 55595 55595 34672 2302912 1370097 2360392 1425692 0 19600 8138 8138 27738 0 8138 0 0 27738 0 8138 2332654 1425692 1 2332655 2332655 1 2332655 2332655 0 0 X 1 2332655 1 2332655 1 2332655 1 2332654 2332655 2332655 Publicly-traded Securities 2302912 932815 1370097 1370097 1370097 19817 19817 19817 19600 0 19600 X 13 230 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 Michael Levitt Foundation Source 501 Silverside Rd Wilmington DE 198091377 Co- Pres, Dir 1.0 0 0 0 Stewart Nelson Foundation Source 501 Silverside Rd Wilmington DE 198091377 Co- Pres, Dir, Sec, Treas 1.0 0 0 0 0 1065551 0 1065551 0 1065551 15983 1049568 52478 52478 19817 19817 32661 32661 32661 8138 0 0 0 0 8138 32661 2021 2020 2019 7762 7519 15281 8138 8138 0 15281 15281 9242 Michael Levitt Stewart Nelson X 14 55595 18 34672 90267 90267 false false false false false false false false false false X X 1 Levitt Michael 10588 Regal Stallion Ave Las Vegas NV 89135 1135063 X X 2 Nelson Stewart 10588 Regal Stallion Ave Las Vegas NV 89135 1135063 X X 1 NVIDIA CORP NVDA, 2500 sh. 1133088 2023-07-13 2 NVIDIA CORP NVDA, 2500 sh. 1133088 2023-07-13 Administrative Fees 8113 8113 State or Local Filing Fees 25 25 990-PF Estimated Tax for 2023 19500 990-PF Extension for 2022 100