2025-11-17T18:24:00-06:00 2024-12-31 831356013 CATALYST FAMILY OFFICE LLC 5113 SOUTHWEST PARKWAY SUITE 275 AUSTIN TX 78735 990PF 2024-01-01 852133087 MUSK FOUNDATION MUSK 7372356956 PO BOX 341886 AUSTIN TX 78734 JARED BIRCHALL SECRETARY 7372356956 2025-11-17 1 1 RONALD F GONG P00191544 3258993143 2024 2025-03-06 01:10:19Z X 14733241124 X 73911830 3 3 20738434 20738434 29923 73501000 29923 1000000 94680190 20768360 1000000 0 0 0 0 56130 0 0 56130 64746 0 0 0 310 0 0 310 80000 0 0 0 218845 178795 0 0 420031 178795 0 56440 474325312 474325312 474745343 178795 0 474381752 -380065153 20589565 1000000 214474669 130928954 130928952 116181403 162366920 165103839 5852761 5689135 14078680176 0 21347642 21613917 199644201 142638029 336914240 536153034 462970680 14733241124 0 0 X 0 0 0 0 536153034 462970680 536153034 462970680 536153034 462970680 536153034 -380065153 306882799 462970680 0 462970680 PUBLICLY TRADED SECURITIES - ST COVERED 17700000 17700000 0 0 PUBLICLY TRADED SECURITIES - LT COVERED 55801000 55771077 29923 29923 29923 0 286195 0 286195 0 286195 333829 0 120000 0 453829 X 0 167634 167634 0 0 0 0 0 0 0 0 0 0 0 1 1 TX 1 0 0 0 1 1 WWW.MUSKFOUNDATION.ORG MUSK FOUNDATION 7372356956 PO BOX 341886 AUSTIN TX 78734 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 ELON MUSK PO BOX 341886 AUSTIN TX 78734 PRESIDENT & DIRECTOR 1.00 0 0 0 JARED BIRCHALL PO BOX 341886 AUSTIN TX 78734 SECRETARY & TREASURER & DIRECTOR 1.00 0 0 0 MATILDA SIMON PO BOX 341886 AUSTIN TX 78734 DIRECTOR 0.10 0 0 0 NONE 0 CATALYST FAMILY OFFICE LLC 5113 SOUTHWEST PARKWAY SUITE 275 AUSTIN TX 78735 ACCOUNTING 64746 0 0 8853957818 191903066 0 9045860884 0 0 9045860884 135687913 8910172971 445508649 445508649 286195 286195 445222454 1000000 446222454 0 446222454 474381752 0 474381752 446222454 421809183 0 0 474381752 421809183 0 0 52572569 0 0 0 0 0 0 0 0 393649885 0 0 0 ELON MUSK X AMERICA INSTITUTE FOR ROMAN CULTURE INC 3800 N LAMAR BLVD AUSTIN TX 78756 N/A PC SUPPORT HISTORICAL RESEARCH AND CULTURAL PRESERVATION 1000000 AUSTIN HABITAT FOR HUMANITY 500 W BEN WHITE BLVD AUSTIN TX 78704 N/A PC SUPPORT AFFORDABLE HOUSING AND COMMUNITY DEVELOPMENT 5000000 BABY2BABY 5830 W JEFFERSON BLVD LOS ANGELES CA 90016 N/A PC SUPPORT PROVIDING ESSENTIAL ITEMS TO LOW-INCOME FAMILIES 930000 CAMERON COUNTY EDUCATION INITIATIVE INC 3140 RUBEN TORRES SR BLVD BROWNSVILLE TX 78526 N/A PF SUPPORT THE PATIENT CARE TECHNICIAN CERTIFICATION PROGRAM 295500 CHILDREN'S MUSEUM OF BROWNSVILLE PO BOX 3762 BROWNSVILLE TX 78523 N/A PC SUPPORT CREATIVE LEARNING OPPORTUNITIES FOR CHILDREN 150000 CITY OF BROWNSVILLE 1001 E ELIZABETH STREET BROWNSVILLE TX 78520 N/A GOV SUPPORT COMMUNITY IMPROVEMENT AND CITY PROGRAMS 120000 CODEORG 801 5TH AVE SUITE 2100 SEATTLE WA 98104 N/A PC SUPPORT ACCESS TO AND PARTICIPATION IN COMPUTER SCIENCE IN SCHOOLS 2130000 DIGITAL HARBOR FOUNDATION 1045 LIGHT STREET BALTIMORE MD 21230 N/A PC SUPPORT STEM EDUCATION AND DIGITAL LITERACY FOR YOUTH 3250000 DIPLOMATIC SECURITY FOUNDATION INCORPORATED PO BOX 228 DUNN LORING VA 22027 N/A PC SUPPORT SAFETY, SECURITY, AND EDUCATIONAL PROGRAMS FOR DIPLOMATIC PERSONNEL 200000 EUROPEAN JEWISH ASSOCIATION 2 OLYMPIA LANE MONSEY NY 10952 N/A PC SUPPORT ADVOCACY, EDUCATION, AND CULTURAL INITIATIVES FOR JEWISH COMMUNITIES 1000000 FEEDING AMERICA 161 N CLARK ST SUITE 700 CHICAGO IL 60601 N/A PC SUPPORT HUNGER RELIEF AND FOOD DISTRIBUTION 1250000 FIDELITY CHARITABLE PO BOX 770001 CINCINNATI OH 452770001 N/A PC SUPPORT OF PUBLIC CHARITIES 25000000 FIDELITY CHARITABLE - SEE ATTACHMENT A PO BOX 770001 CINCINNATI OH 452770001 N/A PC SUPPORT OF PUBLIC CHARITIES 10003643 FRIENDS OF WESTMINSTER 1010 ABBOT KINNEY BLVD VENICE CA 90291 N/A PC SUPPORT WESTMINSTER ELEMENTARY SCHOOL OPERATIONS AND PROGRAMS 100000 GIRLS IN ROBOTICS 29 WELLESLEY WAY MARLTON NJ 080535628 N/A PC SUPPORT STEM EDUCATION AND ROBOTICS PROGRAMS FOR GIRLS 10000 GIVEDIRECTLY INC PO BOX 3221 NEW YORK NY 10008 N/A PC SUPPORT FINANCIAL AID FOR FAMILIES LIVING IN POVERTY 1400000 HACK FOUNDATION 8605 SANTA MONICA BLVD 86294 WEST HOLLYWOOD CA 90069 N/A PC SUPPORT CODING EDUCATION 1810000 HEALTHCARE READY 1325 G ST NW 500 WASHINGTON DC 200053136 N/A PC SUPPORT EMERGENCY PREPAREDNESS AND HEALTH CRISIS RESPONSE 1000000 HOLOCAUST MUSEUM LA OPERATION 100 THE GROVE DRIVE LOS ANGELES CA 90036 N/A PC SUPPORT HOLOCAUST EDUCATION AND REMEMBRANCE PROGRAMS 730472 INFORMATION TECHNOLOGY DISASTER RESOURCE CENTER INC PO BOX 79146 FORT WORTH TX 76179 N/A PC SUPPORT VOLUNTEER COORDINATION FOR DISASTER RESPONSE 506000 LOS ANGELES FIRE DEPARTMENT FOUNDATION 1700 STADIUM WAY 100 LOS ANGELES CA 90012 N/A PC PROVIDE RESOURCES TO PROGRAMS THAT SUPPORT THE LAFD 75000 MAKE-A-WISH FOUNDATION OF AMERICA 1702 E HIGHLAND AVENUE PHOENIX AZ 85016 N/A PC SUPPORT GRANTING WISHES FOR CHILDREN WITH CRITICAL ILLNESSES 500000 MASSACHUSETTS INSTITUTE OF TECHNOLOGY 600 MEMORIAL DR W98-300 CAMBRIDGE MA 02139 N/A PC SUPPORT RESEARCH PROGRAMS 1500000 MERCURY ONE INC PO BOX 140489 IRVING TX 750140489 N/A PC SUPPORT HUMANITARIAN AID AND EDUCATIONAL INITIATIVES 443950 MERCY CHEFS INC 711 WASHINGTON ST PORTSMOUTH VA 237043511 N/A PC SUPPORT DISASTER RELIEF THROUGH MEALS 1260000 MINUTEMAN DISASTER RESPONSE FOUNDATION 1512 BRAY CENTRAL DRIVER STE 200 MCKINNEY TX 75069 N/A PC SUPPORT VOLUNTEER DEPLOYMENT FOR DISASTER RELIEF AND RECOVERY 499000 MISSIONS ON WHEELS INC PO BOX 177 MONTGOMERY AL 773560177 N/A PC SUPPORT MEDICAL CARE ACCESS IN UNDERSERVED OR REMOTE COMMUNITIES 496735 MORGAN'S INCLUSION INITIATIVE 5210 THOUSAND OAKS SUITE 1318 SAN ANTONIO TX 78233 N/A PC SUPPORT PROGRAMS PROMOTING ACCESSIBILITY, INCLUSION, AND OPPORTUNITIES 810000 OPERATION BBQ RELIEF 22720 JOE HOLT PARKWAY PECULIAR MO 640788728 N/A PC SUPPORT DISASTER RELIEF THROUGH MEALS 1975000 PARTNERS IN HEALTH 800 BOYLSTON STREET SUITE 300 BOSTON MA 02199 N/A PC SUPPORT GLOBAL HEALTH ACCESSIBILITY 690000 PENN HARRIS MADISON SCHOOL CORPORATION 55900 BITTERSWEET RD MISHAWAKA IN 46545 N/A GOV SUPPORT EDUCATIONAL PROGRAMS AND STUDENT LEARNING INITIATIVES 1000000 PROSTATE CANCER FOUNDATION 1250 FOURTH STREET SANTA MONICA CA 904011353 N/A PC SUPPORT RESEARCH, AWARENESS, AND TREATMENT FOR PROSTATE CANCER 1000000 SAMARITANS PURSE 801 BAMBOO RD BOONE NC 28607 N/A PC SUPPORT INTERNATIONAL DISASTER RELIEF AND HUMANITARIAN AID PROGRAMS 1000000 SCHOLARSHIP AMERICA INC 7900 INTERNATIONAL DR SUITE 500 MINNEAPOLIS MN 55425 N/A PC SUPPORT EDUCATIONAL SCHOLARSHIPS AND STUDENT FINANCIAL ASSISTANCE 1083000 BAYLOR SCOTT & WHITE HEALTHCARE 301 N WASHINGTON AVE DALLAS TX 75246 N/A SO II SUPPORT HEALTH INITIATIVES 7157000 SCROLL PRIZE INC 548 MARKET STREET UNIT 21052 SAN FRANCISCO CA 941045401 N/A PC SUPPORT CODING EDUCATION 2084000 SEATTLE CHILDREN'S HOSPITAL AARON MATTHEW SIDS RESEARCH GUILD PO BOX 5371 SEATTLE WA 98145 N/A PC SUPPORT SIDS RESEARCH 550000 SENTINEL FOUNDATION 210 DELBURG STREET DAVIDSON NC 28036 N/A PC SUPPORT COMMUNITY AND PUBLIC SAFETY INITIATIVES 156400 SAE INTERNATIONAL 400 COMMONWEALTH DRIVE WARRENDALE PA 15096 N/A PC SUPPORT ENGINEERING EDUCATION AND PROFESSIONAL DEVELOPMENT PROGRAMS 295000 TEAM RUBICON 5230 PACIFIC CONCOURSE DRIVE STE 200 LOS ANGELES CA 90045 N/A PC SUPPORT HUMANITARIAN AND CONVENTIONAL AID RESPONSES 2000000 TEXAS A AND M FOUNDATION 401 GEORGE BUSH DRIVE COLLEGE STATION TX 778402811 N/A PC SUPPORT SCHOLARSHIPS, RESEARCH, AND EDUCATIONAL INITIATIVES 200000 THE DEFINITY PROJECT INC 927 STOVALL BLVD NE ATLANTA GA 30319 N/A POF SUPPORT EDUCATION INITIATIVES 500000 THE FOUNDATION - SEE ATTACHMENT A PO BOX 341886 AUSTIN TX 78734 N/A PC SUPPORT SCHOOL OPERATIONS AND PROGRAMS 149179959 THE FOUNDATION - SEE ATTACHMENT A PO BOX 341886 AUSTIN TX 78734 N/A PC SUPPORT SCHOOL OPERATIONS AND PROGRAMS 205784489 THE FRITSCH FOUNDATION INC PO BOX 667 CONCORD MA 01742 N/A POF SUPPORT ACCELERATING CANCER IMMUNOTHERAPY RESEARCH 100000 THE SETON FUND PO BOX 45998 ST LOUIS MO 631455998 N/A PC SUPPORT HEALTH INTIATIVES 5000000 THE ST BERNARD PROJECT INC 2645 TOULOUSE STREET NEW ORLEANS LA 70119 N/A PC SUPPORT DISASTER RELIEF 2400000 THE TRAIL FOUNDATION PO BOX 5195 AUSTIN TX 78763 N/A PC SUPPORT PROTECTION OF THE BUTLER TRAIL 1100000 THE UNIVERSITY OF TEXAS AT AUSTIN 110 INNER CAMPUS DRIVE AUSTIN TX 78705 N/A GOV SUPPORT UNIVERSITY OPERATIONS AND PROGRAMS 3250000 UC SANTA BARBARA FOUNDATION UNIVERSITY OF CALIFORNIA SANTA BARBARA CA 931061130 N/A PC SUPPORT HIGHER EDUCATION, RESEARCH, AND STUDENT PROGRAMS 795000 WINDWARD SCHOOL 11350 PALMS BLVD LOS ANGELES CA 90066 N/A PC SUPPORT SCHOOL OPERATIONS AND PROGRAMS 5000000 WORLD SPINE CARE 17602 17TH STREET STE 102-263 TUSTIN CA 92780 N/A PC SUPPORT SPINE HEALTH CARE, RESEARCH, AND TREATMENT INITIATIVES IN UNDERSERVED AREAS 100000 X PRIZE FOUNDATION INC 10736 JEFFERSON BLVD SUITE 406 CULVER CITY CA 90230 N/A PC SUPPORT TECHNOLOGICAL DEVELOPMENT FOR CARBON REMOVAL 5450000 TRAVIS COUNTY SHERIFF'S OFFICE PO 1748 AUSTIN TX 78767 N/A GOV SUPPORT TRAINING AND DEPLOYMENT OF WORKING DOGS 15000 THE FOUNDATION - SEE ATTACHMENT A PO BOX 341886 AUSTIN TX 78734 N/A PC SUPPORT SCHOOL OPERATIONS AND PROGRAMS 14990164 474325312 0 14 3 14 20738434 18 29923 0 20768360 0 20768360 0 0 0 0 0 0 0 0 0 0 X X 1 ELON MUSK PO BOX 341886 AUSTIN TX 78734 73911830 X X 1 178,000 SHARES OF TESLA INC. 73911830 2024-12-31 ACCOUNTING FEES 64746 0 0 0 THE DEFINITY PROJECT INC 927 STOVALL BLVD NE ATLANTA GA 30319 2024-12-31 500000 SUPPORT EDUCATION INITIATIVES 0 NONE THE GRANT WAS ISSUED ON DECEMBER 31, 2024, PURSUANT TO A GRANT AGREEMENT REQUIRING ANNUAL REPORTS. A GRANT REPORT IS NOT REQUIRED AS OF THE DATE OF THIS RETURN. CAMERON COUNTY EDUCATION INITIATIVE INC 3140 RUBEN TORRES SR BLVD BROWNSVILLE TX 78526 2024-12-31 295500 SUPPORT THE PATIENT CARE TECHNICIAN CERTIFICATION PROGRAM 0 NONE THE GRANT WAS ISSUED ON DECEMBER 31, 2024, PURSUANT TO A GRANT AGREEMENT REQUIRING ANNUAL REPORTS. A GRANT REPORT IS NOT REQUIRED AS OF THE DATE OF THIS RETURN. THE FRITSCH FOUNDATION INC PO BOX 667 CONCORD MA 01742 2024-12-31 100000 SUPPORT ACCELERATING CANCER IMMUNOTHERAPY RESEARCH 0 NONE THE GRANT WAS ISSUED ON DECEMBER 31, 2024, PURSUANT TO A GRANT AGREEMENT REQUIRING ANNUAL REPORTS. A GRANT REPORT IS NOT REQUIRED AS OF THE DATE OF THIS RETURN. DRK-LANDESVERBAND WESTFALEN-LIPPE EV SPERLICHSTRABE 25 MUNSTER GM 48151 2022-01-03 1129700 SUPPORT HUMANITARIAN EFFORTS IN CONNECTION WITH DISASTER RELIEF 468237 NONE 10/6/2022, 6/20/24, AND 11/14/2025 THE GRANTOR HAS NO REASON TO DOUBT THE ACCURACY OR RELIABILITY OF THE REPORTS FROM THE GRANTEE; THEREFORE, NO INDEPENDENT VERIFICATION OF THE REPORTS WERE MADE. THE DEFINITY PROJECT INC 927 STOVALL BLVD NE ATLANTA GA 30319 2023-12-27 255000 SUPPORT EDUCATION INITIATIVES 45000 NONE 11/13/2025 THE GRANTOR HAS NO REASON TO DOUBT THE ACCURACY OR RELIABILITY OF THE REPORT FROM THE GRANTEE; THEREFORE, NO INDEPENDENT VERIFICATION OF THE REPORT WAS MADE. CORPORATE BONDS 21347642 21613917 CORPORATE STOCK 5689135 14078680176 162366920 165103839 0 0 OTHER INVESTMENTS AT COST 142591832 336868043 ACCRUED INTEREST CARRYOVER AT COST 46197 46197 LEGAL FEES 56130 0 0 56130 INVESTMENT FEES 178795 178795 0 0 DATA SECURITY 40000 0 0 0 BANK FEES 50 0 0 0 UNREALIZED GAIN 305882799 RETURNED GRANT 1000000 REGISTERED AGENT FEES 310 0 0 310 FEDERAL ESTIMATED TAX 80000 0 0 0