2026-06-15T17:17:59-05:00 2025-12-31 331197384 ANDERSEN TAX LLC 350 SOUTH GRAND AVENUE STE 2000 LOS ANGELES CA 90071 990PF 2025-01-01 452485007 RUBIN FAMILY FOUNDATION RUBI 6104917324 225 WASHINGTON STREET 3RD FLOOR CONSHOHOCKEN PA 19428 MICHELE REARDON TREASURER 6104917324 2026-06-15 1 DANIEL NAVAR P02490119 2135932300 2025 2025-03-06 01:10:19Z X 546063 X 375253 1560 1560 41287 41287 -21631 1053825 530552 396469 573399 0 0 0 22321 22321 0 15 0 15 22336 22321 15 580000 580000 602336 22321 580015 -205867 551078 256468 6557 6557 582443 539506 539506 838911 546063 546063 0 0 X 838911 546063 0 0 0 0 838911 546063 838911 546063 838911 -205867 0 633044 86981 546063 PUBLICLY TRADED SECURITIES 1053825 530114 523711 523711 LONG-TERM CAPITAL GAIN FROM 645 VENTURES IV, LP P 2025-01-01 2025-12-31 6841 6841 530552 7660 0 7660 0 7660 5258 0 3000 0 8258 X 0 598 598 0 0 0 0 0 0 0 0 0 0 0 1 1 PA 1 0 0 0 0 1 N/A MICHELE REARDON 6104917324 225 WASHINGTON STREET 3RD FLOOR CONSHOHOCKEN PA 19428 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 MICHAEL RUBIN 225 WASHINGTON STREET 3RD FLOOR CONSHOHOCKEN PA 19428 PRESIDENT 0.00 0 0 0 MICHELE REARDON 225 WASHINGTON STREET 3RD FLOOR CONSHOHOCKEN PA 19428 SECRETARY 0.00 0 0 0 NONE 0 NONE 0 0 258561 22035 259219 539815 0 0 539815 8097 531718 26586 26586 7660 7660 18926 0 18926 0 18926 580015 0 580015 18926 0 0 4010680 1753061 4086816 822962 779566 11453085 580015 0 0 0 18926 561089 0 0 12014174 0 0 0 0 0 0 4010680 8003494 1753061 4086816 822962 779566 561089 MICHAEL RUBIN X CRIMINAL JUSTICE REFORM FOUNDATION 1675 BROADWAY NEW YORK NY 10019 PC TO SUPPORT TRANSFORMING PROBATION AND PAROLE BY CHANGING LAWS, SYSTEMS & CULTURE 500000 AMERICAN CANCER SOCIETY INC PO BOX 30386 PHILADELPHIA PA 19103 PC TO SUPPORT ACS HEALED CANCER RESEARCH 10000 JEWISH FEDERATION OF GREATER PHILADELPHIA 2001 MARKET STREET SUITE 2300 PHILADELPHIA PA 19103 PC TO SUPPORT THE NEVER AGAIN DO WHAT MATTERS CAMPAIGN 50000 UNIVERSITY OF PENNSYLVANIA 2929 WALNUT STREET SUITE 300 PHILADELPHIA PA 19104 PC TO SUPPORT THE KENNETH RUBIN VMD ENDOWED OPPORTUNITY SCHOLARSHIP FUND 20000 580000 0 14 1560 14 41287 18 18 -21631 0 21216 0 21216 0 0 0 0 0 0 0 0 0 0 X X 1 MICHAEL RUBIN 225 WASHINGTON STREET 3RD FLOOR CONSHOHOCKEN PA 19428 375253 X 1 705 SHARES OF DATADOG INC. EXCHANGE: NASDAQ CUSIP: 23804L103 83345 2025-05-14 1 896 SHARES OF CARVANAEXCHANGE : NYSE CUSIP: XXX-XX-XXXX 267788 2025-05-15 1 492 SHARES OF GITLAB INC. EXCHANGE: NASDAQCUSIP: 37637K108 24120 2025-09-22 ELECTION UNDER REGULATIONS SECTION 53.4942(A)-3(D)(2) TO APPLY REMAINING QUALIFYING DISTRIBUTIONS TO 2017. FORM 990-PF PART VI-B; QUESTIONS 1A(3) PURSUANT TO I.R.C. SECTION 4941(D)(2)(C) THE FURNISHING OF GOODS, SERVICES, OR FACILITIES BY A DISQUALIFIED PERSON TO A PRIVATE FOUNDATION IS NOT AN ACT OF SELF-DEALING SINCE THE FURNISHING IS WITHOUT CHARGE AND THE GOODS, SERVICES, OR FACILITIES ARE USED EXCLUSIVELY FOR THE PURPOSES OF THE FOUNDATION. 645 VENTURES IV, L.P. FMV 168083 168083 645 VENTURES SELECT I, L.P. FMV 181114 181114 JP MORGAN EQUITY PREMIUM INCOME ETF FMV 190309 190309 CHANGE IN MARKET VALUE OF INVESTMENTS 86981 FILING FEES 15 0 15 645 VENTURES IV LP - MANAGEMENT FEE 14238 14238 0 645 VENTURES SELECT I LP - MANAGEMENT FEE 8083 8083 0