2025-06-06T10:46:53-04:00 2024-12-31 453768259 MARTINBROWN CPAS & ADVISORS 3411 TAMIAMI TRAIL NORTH SUITE 201 NAPLES FL 34103 990PF 2024-01-01 521757445 RATHMANN FAMILY FOUNDATION C/O MARTINBROWN PLLC RATH 2397898857 PO BOX 11000 NAPLES FL 34101 JAMES LOUIS RATHMANN DIRECTOR PRESIDENT 2397898857 2025-05-30 false DANIEL J BROWN CPA P00839712 2392548306 2025-06-06 2024 2025-03-06 01:10:19Z X 36992589 X X 534945 534945 1554747 4600004 1554747 2089692 2089692 4226 4226 17497 7874 9624 215089 215089 11322 1322 6352 80 6272 254486 224365 20122 2175000 2197500 2429486 224365 2217622 -339794 1865327 1512215 1594609 1594609 344998 25917306 29599516 29599516 1924258 2269631 2269631 3390310 3327356 3327356 183560 201477 201477 33272647 36992589 36992589 3915500 3893000 3915500 3893000 X 29357147 33099589 29357147 33099589 33272647 36992589 29357147 -339794 4082236 33099589 33099589 CHARLES SCH 0430 ATTACH P 2022-09-02 2024-01-24 340233 348783 -8550 -8550 CHARLES SCH 0430 ATTACH P 2023-10-18 2024-01-24 416695 415212 1483 1483 CHARLES SCH 0875 ATTACH P 2022-03-10 2024-12-30 1661697 859886 801811 801811 CHARLES SCH 0875 ATTACH P 2024-09-10 2024-12-30 149866 155215 -5349 -5349 CHARLES SCH 3735 ATTACH P 2010-08-04 2024-12-20 1291711 719240 572471 572471 CHARLES SCH 3735 ATTACH P 2023-10-06 2024-05-16 250251 250000 251 251 CHARLES SCH 7878 ATTACH P 2022-03-14 2024-12-30 414598 230319 184279 184279 CHARLES SCH 7878 ATTACH P 2024-06-28 2024-12-30 35513 36227 -714 -714 BROADOAK FUND III LLC K1 P 14574 14574 14574 ARCH VENTURE FUND V LP K1 P 19197 19197 19197 BROADOAK FUND IV LLC K1 P 17595 -17595 -17595 BROADOAK FUND V LP K1 P 12780 -12780 -12780 1554747 -4329 25928 25928 25928 22820 31500 54320 28392 28392 false false false false false false false true true WA true false false false false true WWW.RATHMANNFAMILYFOUNDATION.ORG MARTINBROWN CPAS & ADVISORS 2392548306 PO BOX 11000 NAPLES FL 34102 false false false false false false false false false true false false false false false false false false false false false false ALEXANDRA RATHMANN-NOONAN DIRECTOR 148 10TH AVENUE SOUTH NAPLES FL 34102 CHAIRPERSON 1.00 0 0 0 JAMES LOUIS RATHMANN DIRECTOR 148 10TH AVENUE SOUTH NAPLES FL 34102 PRESIDENT 5.00 0 0 0 ROBIN W RATHMANN-NOONAN DIRECTOR 148 10TH AVENUE SOUTH NAPLES FL 34102 SECRETARY 1.00 0 0 0 ANDREW G RATHMANN-NOONAN DIRECTOR 148 10TH AVENUE SOUTH NAPLES FL 34102 TREASURER 1.00 0 0 0 NONE NONE N/A 31745182 1470094 3594879 36810155 36810155 552152 36258003 1812900 1812900 25928 25928 1786972 1786972 1786972 2217622 2217622 1786972 9485 693738 522794 1226017 2217622 1786972 430650 1656667 0 1656667 9485 693738 522794 430650 X AFRICAN PARKS FOUNDATION OF AMERICA 21 WEST 46TH STREET NEW YORK NY 10036 PC GENERAL OPERATING ACTIVITIES 675000 ARTIS - NAPLES INC 5833 PELICAN BAY BLVD NAPLES FL 34108 PC GENERAL OPERATING ACTIVITIES 25000 BROWN UNIVERSITY 350 EDDY STREET PROVIDENCE RI 02903 PA SCHOLARSHIP FUND/ANNUAL FUND 33500 BUZZARDS BAY COALITION INC 114 FRONT STREET NEW BEDFORD MA 02740 PC WESTPORT, MA 100000 CENTER FOR HEIRS PROPERTY PRESERVATION 1535 SAM RITTENBURG BLVD SUITE D CHARLESTON SC 29407 PA GENERAL OPERATING ACTIVITIES 75000 HAVERFORD COLLEGE 370 LANCASTER AVE HAVERFORD PA 19041 PC GENERAL OPERATING ACTIVITIES 60000 GNOME INC 1510 HIGHLAND AVE FALL RIVER MA 02720 PA GENERAL OPERATING ACTIVITIES 35000 HUERTA DEL VALLE 310 E PHILADELPHIA STREET ONTARIO CA 91761 PA GENERAL OPERATING ACTIVITIES 100000 NATIONAL AUDUBON SOCIETY INC 711 UNIVERSITY AVENUE ANAHEIM CA 92825 PC CORKSCREW SWAMP REHABILITATION 50000 NATIONAL SCIENCE AND TECHNOLOGY MEDALS FOUNDATION 3222 N STREET NW SUITE 300 WASHINGTON DC 20007 PA GENERAL OPERATING ACTIVITIES 834000 NEW BEDFORD LIGHT 127 W RODNEY FRENCH BLVD NEW BEDFORD MA 02744 PA LOCAL ENVIRONMENTAL JOURNALISM 15000 TRUSTEES OF TRINITY COLLEGE 300 SUMMIT STREET HARTFORD CT 06106 PC STUDENT EMERGENCY & EQUITY FUND 130000 VOLUNTEERS OF LEGAL SERVICE 40 WORTH STREET NEW YORK NY 10013 PA IMMIGRATION PROJECT GEN SUPPORT 50000 WESTPORT HISTORICAL SOCIETY 25 DRIFT ROAD WESTPORT MA 02790 PC GENERAL OPERATING ACTIVITIES 15000 2197500 AFRICAN PARKS FOUNDATION OF AMERICA 21 WEST 46TH STREET NEW YORK NY 10036 A RHINO REWILD 500000 BUZZARDS BAY COALITION INC 114 FRONT STREET NEW BEDFORD MA 02740 A WESTPORT, MA 200000 HAVERFORD COLLEGE 370 LANCASTER AVE HAVERFORD PA 19041 A GENERAL OPERATING ACTIVITIES 120000 NATIONAL AUDUBON SOCIETY INC 711 UNIVERSITY AVENUE ANAHEIM CA 92825 A CORKSCREW SWAMP REHABILITATION 100000 TRUSTEES OF TRINITY COLLEGE 300 SUMMIT STREET HARTFORD CT 06106 A STUDENT EMERGENCY & EQUITY FUND 200000 1120000 14 534945 18 5669 1549078 540614 1549078 2089692 false false false false false false false false false false ACCOUNTING FEES 17497 7874 9624 CHARLES SCHWAB - ACCT 0430 CHARLES SCHWAB - ACCT 3735 2269631 2269631 CHARLES SCHWAB - ACCT 0875 8305243 8305243 CHARLES SCHWAB - ACCT 3735 8063563 8063563 CHARLES SCHWAB - ACCT 7878 1813455 1813455 ALPHABET INC 1421354 1421354 AMAZON.COM INC 699196 699196 APPLE INC 2217975 2217975 BERKSHIRE HATHAWAY 140517 140517 BROADCOM INC 731934 731934 CHEVRON CORP COMCAST CORP COSTCO WHOLESALE CO JOHNSON & JOHNSON JPMORGAN CHASE & CO 632834 632834 KKR & CO INC 551113 551113 LILLY ELI & CO LOCKHEED MARTIN CORP MICROSOFT CORP 1953688 1953688 META PLATFORMS 524031 524031 MORGAN STANLEY 538956 538956 NVIDIA CORP 1247287 1247287 PROCTER & GAMBLE SPDR S&P DIVIDEND ETF TJX COS INC NEW 104799 104799 VISA INC 653571 653571 LUCENT MEDICAL FMV 10000 10000 ACUMARK / CARE DX FMV 51250 51250 ARCH VENTURE FUND V FMV 92847 92847 BROADOAK FUND III FMV 301142 301142 PRESIDO FMV 500 500 LAB CONNECT FMV 1101180 1101180 BROADOAK FUND IV FMV 877337 877337 BROADOAK CAPITAL 2019C-INFUSE FMV 249953 249953 SYMPHONY DYNAMO HOLDINGS LLC FMV 121 121 BROADOAK FUND V FMV 643026 643026 LEGAL FEES 4226 4226 ACCRUED INTEREST RECEIVABLES 19982 30363 30363 DISTRIBUTION RECEIVABLES 43578 31114 31114 NOTE RECEIVABLE - BROADOAK FUND IV 120000 140000 140000 EXPENSES DUES AND SUBSCRIPTIONS 120 120 INSURANCE 5518 5518 LICENSES AND FEES 314 314 COMMUNICATION AND INFO TECH 400 80 320 UNREALIZED GAIN ON INVESTMENT 4082236 INVESTMENT MGMT - BROADOAK FUND 921 921 INVESTMENT MGMT - ARCH VENTURE F 70 70 INVESTMENT MGMT - BROADOAK FUND 22939 22939 INVESTMENT MGMT - BROADOAK 2016A 849 849 INVESTMENT MGMT - SYMPHONY DYNAM 71 71 INVESTMENT MGMT - BROADOAK FUND 18291 18291 INVESTMENT MGMT - OTHER 171948 171948 OTHER PROFESSIONAL FEES FOREIGN TAX PAID - CHARLES SCH 3 1322 1322 FEDERAL TAX PAID 10000