2026-09-01T16:42:06-04:00 2025-12-31 Foundation Source 3333 New Hyde Park Rd Ste 406 New Hyde Park NY 11042 990PF 2025-01-01 831026765 Andreas and Shirley Kramvis Foundation % Foundation Source ANDR 8008391754 Foundation Source 501 Silverside Rd Wilmington DE 198091377 Shirley Kramvis Treasurer 8008391754 2026-08-16 true Jeffrey D Haskell P01345770 8008391754 2025 X 6235545 X 988544 12433 12433 82996 82996 1830073 4657756 2267471 2914046 2362900 0 18647 17697 950 16162 1609 22071 288 21783 56880 19594 22733 671000 671000 727880 19594 693733 2186166 2343306 0 632895 168617 168617 2719436 5369880 6066928 3352331 5538497 6235545 0 0 X 3352331 5538497 3352331 5538497 3352331 5538497 3352331 2186166 5538497 5538497 Publicly-traded Securities 4657756 2390285 2267471 2267471 2267471 32572 32572 32572 8300 0 24300 32600 X 0 28 28 0 false false false false false false false true true DE true false true 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 Andreas C Kramvis Foundation Source 501 Silverside Rd Wilmington DE 198091377 Dir, Pres 1.0 0 0 0 Shirley A Kramvis Foundation Source 501 Silverside Rd Wilmington DE 198091377 Dir, Sec, Treas 1.0 0 0 0 4939526 366673 0 5306199 0 5306199 79593 5226606 261330 261330 32572 32572 228758 228758 228758 693733 0 0 0 0 693733 228758 2023 2022 2021 6646 125301 178089 243186 253655 806877 693733 228758 464975 1271852 0 6646 1265206 125301 178089 243186 253655 464975 Andreas C Kramvis Shirley A Kramvis X CAMBRIDGE IN AMERICA PO BOX 9123 JAF BLG NEW YORK NY 10087 N/A PC CHURCHILL COLLEGE THE WINSTON CHURCHILL TOP UP BURSARY FUND 28000 CAMBRIDGE IN AMERICA PO BOX 9123 JAF BLG NEW YORK NY 10087 N/A PC CHURCHILL COLLEGE GIVING DAY CAMPAIGN (STUDENT SUPPORT FUND) 68000 CYPRUS CHILDRENS FUND INC 15 W 38TH ST 11TH FL NEW YORK NY 10018 N/A PC General & Unrestricted 80000 FRENCHMANS RESERVE CHARITABLE FOUNDATION INC 3370 GRANDE CORNICHE PALM BCH GDNS FL 33410 N/A PC General & Unrestricted 15000 GREEK AMERICA PUBLIC INFORMATION SYSTEMS 23-18 29TH ST ASTORIA NY 11105 N/A PC General & Unrestricted 10000 HELLENIC INITIATIVE INC 750 LEXINGTON AVE 9TH FL NEW YORK NY 10022 N/A PC Food Bank 90000 HELLENIC INITIATIVE INC 750 LEXINGTON AVE 9TH FL NEW YORK NY 10022 N/A PC Orphanages 60000 KARAISKIO FOUNDATION NIKANDROU PAPAMINA 15 NICOSIA CY 2032 N/A PC General & Unrestricted 300000 ORDER OF AHEPA 1909 Q ST NW STE 500 WASHINGTON DC 20009 N/A PC Educational Foundation Fund 5000 PANCYPRIAN ASSOCIATION INC 2315 31ST ST ASTORIA NY 11105 N/A PC General & Unrestricted 15000 671000 14 12433 14 82996 18 1830073 1925502 1925502 false false false false false false false false false false X X 1 Andreas C Kramvis revocable Trust 329 Charroux Drive Palm beach Gardens FL 33410 988544 X 1 ALPHABET INC CL C GOOG, 1250 sh. 382081 2025-12-19 1 MICROSOFT CORP MSFT, 1250 sh. 606463 2025-12-19 3I GROUP PLC ADR 30858 23490 ABBVIE INC 35023 44327 ADVANCED MICRO DEVICES INC 16524 18204 ADYEN N.V. 24234 20154 ALIBABA GROUP HOLDING LTD 28040 28290 ALLEGRO MICROSYSTEMS ORD SHS 5198 4933 ALPHABET INC CL C 483322 570487 AMAZON COM 134510 150264 AMERICAN EXPRESS CO 25584 33665 AMPHENOL CORPORATION 20353 20001 AON PLC CL A 13669 13057 APPLE INC 105358 144358 APPLOVIN CORP 15849 23584 ARCH CAPITAL GROUP LTD 22997 23309 ARES CAPITAL CORPORATION - 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