2025-11-12T15:32:02-05:00 2024-12-31 PWC US TAX LLP 655 NEW YORK AVE NW SUITE 1100 WASHINGTON DC 20001 990PF 2024-01-01 921070406 LUDWIG INSTITUTE FOR SHARED ECONOMIC PROSPERITY % LISEP LUDW 2125583845 1700 PENNSYLVANIA AVE NW Suite 500 WASHINGTON DC 20006 CAROL LUDWIG PRESIDENT 2023151815 2025-11-11 true true TRAVIS L PATTON P00369623 2024141000 2025-11-10 2024 2025-03-06 01:10:19Z X 507876 X 506606 29 29 960819 997425 960819 1467454 960848 0 0 0 0 356270 0 0 356270 54146 0 0 54146 5461 0 0 5461 17239 0 0 17239 564242 0 0 564242 910 0 0 910 23809 0 0 23809 1022077 0 0 1022077 0 0 1022077 0 0 1022077 445377 960848 0 30180 503998 503998 3877 3878 3878 34057 507876 507876 0 28442 -17 -17 -17 28425 X 34074 479451 34074 479451 34057 507876 34074 445377 479451 479451 PUBLICLY TRADED SECURITIES 997425 36606 960819 960819 960819 13356 13356 13356 3425 0 17150 20575 X 725 6494 6494 false false false 0 0 0 false false false false true true DC false false false true false true WWW.LISEP.ORG LISEP 2023151815 1700 PENNSYLVANIA AVE NW STE 500 WASHINGTON DC 20006 false false false false false false false false false false false false false false false false false false false false false EUGENE LUDWIG 1700 PENNSYLVANIA AVE NW WASHINGTON DC 20006 DIRECTOR AND TREASURER 1.0 0 0 0 CAROL LUDWIG 1700 PENNSYLVANIA AVE NW WASHINGTON DC 20006 PRESIDENT/SECRETARY/DIRECTOR 1.0 0 0 0 MATTHEW KING 1700 PENNSYLVANIA AVE NW WASHINGTON DC 20006 DIRECTOR 1.0 0 0 0 PHILIP CORNELL 1700 PENNSYLVANIA AVE NW WASHINGTON DC 20006 CHIEF ECONOMIST 40.0 160103 2129 0 SANTIAGO DASSEN 1700 PENNSYLVANIA AVE NW WASHINGTON DC 20006 RESEARCH ANALYST 40.0 104167 4747 0 SHANNON MEYER 1700 PENNSYLVANIA AVE NW WASHINGTON DC 20006 RESEARCH ANALYST 40.0 91000 17449 0 LINCOLN PARK STRATEGIES LLC 155 BROWN ST PROVIDENCE RI 02906 RESEARCH ANALYST 216667 GPS IMPACT 112 SE 4TH ST UNIT 202 DES MOINES IA 50309 CONSULTING 160777 DOG EAR STUDIO 346 EAST 10TH STREET STE 11 NEW YORK NY 10009 DESIGN 51306 THE LUDWIG INSTITUTE FOR SHARED ECONOMIC PROSPERITY'S MISSION IS TO IMPROVE THE ECONOMIC WELL-BEING OF MIDDLE- AND LOWER-INCOME AMERICANS THROUGH RESEARCH AND EDUCATION. LISEP STRIVES TO USE ECONOMIC RESEARCH TO BETTER UNDERSTAND ECONOMIC GROWTH AND PROSPERITY AS THEY ARE ACTUALLY EXPERIENCED BY INDIVIDUALS FROM ALL WALKS OF LIFE. 142493 370133 0 512626 0 512626 7689 504937 25247 25247 13356 13356 11891 11891 11891 1022077 0 0 0 0 1022077 11891 0 2022 2021 2020 0 0 1183123 1183123 1022077 0 11891 1010186 2193309 0 0 0 0 2193309 0 1183123 1010186 X 14 29 18 960819 960848 960848 false false false false false false false false false true LUDWIG INSTITUTE FOR 501(C)(4) COMMON DIRECTORS CAROL AND GENE 501(C)(3) COMMON DIRECTORS X X 1 CAROL AND GENE LUDWIG 1700 PENNSYLVANIA AVE NW STE 500 WASHINGTON DC 20006 506606 X 1 COINBASE STOCK 980312 2024-06-27 PWC US TAX LLP 17239 0 0 17239 PURSUANT TO THE DISTRICT OF COLUMBIA OFFICE OF TAX AND REVENUE OTR NOTICE 2009-01, EFFECTIVE DECEMBER 12, 2008, DISTRICT OF COLUMBIA NONPROFITS ARE NO LONGER REQUIRED TO FILE FORM 990 (AND THE FEDERAL FORM 990-PF AS CONFIRMED WITH THE DC OFFICE OF TAX AND REVENUE). THE NOTICE STATES THAT "THE REQUIREMENT WAS ELIMINATED TO EASE THE ADMINISTRATIVE BURDEN ON BOTH THE AGENCY AS WELL AS NONPROFIT ORGANIZATIONS. THE INFORMATION ON FORM 990-PF IS AVAILABLE TO THE OFFICE OF TAX AND REVENUE FROM OTHER SOURCES. SULLIVAN & CROMWELL LLP 4941 0 0 4941 CSC 370 0 0 370 KING LEGAL STRATEGIES PLLC 150 0 0 150 PATENTS AND TRADEMARKS 3877 3878 3878 TRINET FEES 4518 0 0 4518 FAMILY LEAVE INSURANCE 1382 0 0 1382 401K 1545 0 0 1545 OTHER EMPLOYEE BENEFITS 8980 0 0 8980 OPERATING EXPENSES 7384 0 0 7384 DUE TO EMPLOYEES -17 -17 GPS IMPACT 160777 0 0 160777 SW4 INSIGHTS INC. 42000 0 0 42000 LINCOLN PARK STRATEGIES LLC 216666 0 0 216666 KATH GOLDSTEIN 44998 0 0 44998 WEST WING WRITERS, INC 30495 0 0 30495 DYAN DEMERS 400 0 0 400 MICHAEL DONALD ERIKSEN 12600 0 0 12600 PHILIP CORNELL 5000 0 0 5000 DOG EAR STUDIO 51306 0 0 51306 FEDERAL EXCISE TAX LUDWIG INSTITUTE FOR SHARED ECON PROSP 1700 PENNSYLVANIA AVE NW STE 500 WASHINGTON DC 20006 861970328 LUDWIG INSTITUTE FOR SHARED ECON. PROSP. IS NOT AN EXCESS BUSINESS HOLDING. 0 CAROL AND GENE LUDWIG FAMILY FOUNDATION 1700 PENNSYLVANIA AVE NW STE 500 WASHINGTON DC 20006 562305290 CAROL AND GENE LUDWIG FAMILY FOUNDATION IS NOT AN EXCESS BUSINESS HOLDING. 0 0