2025-07-24T08:15:34-05:00 2024-12-31 Foundation Source 3333 New Hyde Park Rd Ste 406 New Hyde Park NY 11042 990PF 2024-01-01 920296760 Dong and Yu Family Foundation % Foundation Source DONG 8008391754 Foundation Source 501 Silverside Rd Wilmington DE 198091377 Guang Dong President 8008391754 2025-07-19 true true Jeffrey D Haskell P01345770 8008391754 2024 2025-03-06 01:10:19Z X 262476 X 149485 24 24 1198 1198 2637 10042 2637 153344 3859 0 100 9682 9682 9782 0 9682 0 0 9782 0 9682 143562 3859 0 2730 4213 4213 112091 254170 258263 114821 258383 262476 0 0 X 114821 258383 114821 258383 114821 258383 114821 143562 258383 258383 Publicly-traded Securities 10042 7405 2637 2637 2637 54 54 54 88 0 88 34 34 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 Guang Dong Foundation Source 501 Silverside Rd Wilmington DE 198091377 Dir, Pres, Sec 1.0 0 0 0 Bingbin Yu Foundation Source 501 Silverside Rd Wilmington DE 198091377 Dir, Treas 1.0 0 0 0 121394 4098 0 125492 0 125492 1882 123610 6181 6181 54 54 6127 6127 6127 9682 0 0 0 0 9682 6127 7606 7606 9682 6127 3555 11161 0 11161 7606 3555 Bingbin Yu Guang Dong X 14 24 14 1198 18 2637 3859 3859 false false false false false false false false false false X X 1 Dong Guang 1951 Bishop Road Belmont CA 94002 149485 X 1 TESLA MOTORS INC TSLA, 360 sh. 149485 2024-12-31 LUCID GROUP 42328 19108 SPDR S&P 500 ETF TRUST 62358 93773 TESLA MOTORS INC 149484 145382 Administrative Fees 9657 9657 State or Local Filing Fees 25 25 990-PF Extension for 2023 100