2026-07-24T10:14:41-04:00 2025-12-31 831352780 BOULDER CPA GROUP 1790 30TH ST STE 418 BOULDER CO 80301 990 2025-01-01 815231484 COLORADO LONGITUDINAL STUDY COLO 3037357112 151 W LAKE ST SUITE 1400 FORT COLLINS CO 80523 LAWRENCE GOLD PHD BOARD CHAIR 3037357112 2026-07-24 true CAROL BAILIFF CPA P00347062 3034493060 2026-07-24 2025 2025-03-06 01:10:19Z LAWRENCE GOLD PHD 151 W LAKE STREET SUITE 1400 FORT COLLINS CO 80523 400058 false X WWW.COLOSTUDY.ORG X 2016 CO ADVANCING THE HEALTH OF PEOPLE THROUGH ADVANCING THE SCIENCE OF MEDICINE. THE COLORADO LONGITUDINAL STUDY (COLS) IS BUILDING THE WORLD'S MOST COMPREHENSIVE LONGITUDINAL COLLECTION OF BIOLOGICAL SPECIMENS MATCHED WITH CLINICAL HEALTH AND SOCIAL DETERMINANTS OF HEALTH DATA. THIS DATA WILL ENABLE RESEARCHERS TO STUDY THE COMPLEX RELATIONSHIPS THAT DETERMINE HEALTH, LEADING TO UNPRECEDENTED ADVANCES IN HEALTH, HEALTH CARE, AND HEALTH EQUITY. 6 6 6 6 0 100200 400051 0 146 1 6 100346 400058 0 0 271273 348565 0 83979 332393 146509 603666 495074 -503320 -95016 151716 56333 45082 44715 106634 11618 X ADVANCING THE HEALTH OF PEOPLE THROUGH ADVANCING THE SCIENCE OF MEDICINE. THE COLORADO LONGITUDINAL STUDY (COLS) IS BUILDING THE WORLD'S MOST COMPREHENSIVE LONGITUDINAL COLLECTION OF BIOLOGICAL SPECIMENS MATCHED WITH CLINICAL HEALTH AND SOCIAL DETERMINANTS OF HEALTH DATA. THIS DATA WILL ENABLE RESEARCHERS TO STUDY THE COMPLEX RELATIONSHIPS THAT DETERMINE HEALTH, LEADING TO UNPRECEDENTED ADVANCES IN HEALTH, HEALTH CARE, AND HEALTH EQUITY. false false 283878 IN 2025, COLS CONTINUED TO STRENGTHEN ITS ORGANIZATIONAL INFRASTRUCTURE AND ADVANCE ITS MISSION THROUGH STRATEGIC PARTNERSHIPS, PARTICIPANT ENGAGEMENT, AND PROGRAM GROWTH. BUILDING ON THE SUCCESSFUL LEADERSHIP TRANSITION INITIATED IN 2024, THE ORGANIZATION MAINTAINED CONTINUITY ACROSS STAFF AND BOARD LEADERSHIP WHILE CONTINUING TO RETAIN KEY TALENT AND INSTITUTIONAL KNOWLEDGE. THE BOARD OF DIRECTORS AND STAFF REMAINED FOCUSED ON EXPANDING PARTICIPANT ENGAGEMENT WITHIN THE COLS PROGRAM. A CONTINUED EMPHASIS WAS PLACED ON RE- ENGAGING PRIOR PARTICIPANTS TO FURTHER STRENGTHEN THE LONGITUDINAL IMPACT AND INTEGRITY OF THE STUDY. THESE EFFORTS SUPPORTED SUSTAINED PARTICIPANT RETENTION AND ENHANCED THE ORGANIZATION'S ABILITY TO COLLECT MEANINGFUL LONG-TERM DATA. DURING 2025, COLS ALSO EXPANDED ITS EXTERNAL PARTNERSHIPS AND COLLABORATIVE INITIATIVES. MOST NOTABLY, COLS BEGAN A COLLABORATION WITH THE CLINTON FOUNDATION TO EXPLORE OPPORTUNITIES FOR INCREASED COMMUNITY ENGAGEMENT, AWARENESS, AND SUPPORT SURROUNDING HEALTHY AGING AND LONGITUDINAL RESEARCH INITIATIVES. IN ADDITION, COLS CONTINUED ITS LONGSTANDING COLLABORATION WITH COLORADO STATE UNIVERSITY'S COLUMBINE HEALTH SYSTEMS CENTER FOR HEALTHY AGING (CHA) AND THE HUMAN PERFORMANCE CLINICAL RESEARCH LABORATORY (HPCRL). THE CHA CONTINUED TO PROVIDE A WELCOMING ENVIRONMENT AND INFRASTRUCTURE FOR PARTICIPANT VISITS, INCLUDING ACCESS TO CLINICAL AND PARTICIPANT PROCESSING FACILITIES. HPCRL STAFF CONTINUED TO SUPPORT THE HOUSING, MONITORING, AND PROCESSING OF BIOLOGICAL SPECIMENS WHILE PROVIDING ADDITIONAL EXPERTISE AND EQUIPMENT AS NEEDED TO SUPPORT ONGOING RESEARCH OPERATIONS. COLS ALSO CONTINUED IMPLEMENTATION AND REFINEMENT OF ITS FUNDRAISING AND DONOR MANAGEMENT SYSTEMS TO BETTER CAPTURE, ORGANIZE, AND TRACK AN EXPANDING PIPELINE OF PROSPECTIVE DONORS AND SUPPORTERS. THESE EFFORTS WERE UNDERTAKEN TO IMPROVE LONG-TERM SUSTAINABILITY AND STRENGTHEN ORGANIZATIONAL CAPACITY FOR FUTURE GROWTH. 283878 true true false false false false false false false false true false false true true false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false true 8 0 6 true false false false false false false false false X 6 6 false false false false false false false true true false false true true true true false false false false false X THE ORGANIZATION 3033757112 151 W LAKE ST SUITE 1400 FORT COLLINS CO 80523 EVAN KING BOARD VICE C 15.00 X 51000 0 0 DONALD ELLIMAN BOARD MEMBER 1.00 X 0 0 0 GINGER GRAHAM BOARD MEMBER 1.00 X 0 0 0 ALAN RUDOLPH PHD BOARD MEMBER 1.00 X 0 0 0 LAWRENCE GOLD PHD BOARD CHAIR 4.00 X 0 0 0 NELSON TRUJILLO BOARD MEMBER 1.00 X 0 0 0 51000 false false false 400051 400051 1 1 CASH BACK REWARDS 6 6 6 400058 7 51000 25500 12750 12750 273891 164335 54778 54778 23674 14204 4735 4735 8027 4013 4014 23316 23316 33910 27128 3391 3391 22547 11273 5637 5637 2509 1191 1318 10829 6499 2165 2165 2645 1984 661 11472 9146 2326 4105 4105 SOFTWARE 5726 5726 PAYROLL FEES 5152 5152 SURVEY 4612 3459 1153 BLOOD COLLECTION SUPPLIES 3403 3403 8256 6017 1716 523 495074 283878 127217 83979 90153 6185 6290 38495 19706 24288 18789 30985 25012 6347 151716 56333 40245 40246 4837 4469 45082 44715 X 106634 11618 106634 11618 151716 56333 -95016 X false false X 290207 544329 222571 100200 400051 1557358 290207 544329 222571 100200 400051 1557358 1061747 495611 47 146 1 194 1557552 0.31820 0.59450 X RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED 38495 19706 18789 18789 PREPAID EXPENSES 4667 DUE FROM RDS 1680 6347 CREDIT CARD PAYABLE 4469 4469 FORM 990 - ORGANIZATION'S MISSION ADVANCING THE HEALTH OF PEOPLE THROUGH ADVANCING THE SCIENCE OF MEDICINE. THE COLORADO LONGITUDINAL STUDY (COLS) IS BUILDING THE WORLD'S MOST COMPREHENSIVE LONGITUDINAL COLLECTION OF BIOLOGICAL SPECIMENS MATCHED WITH CLINICAL HEALTH AND SOCIAL DETERMINANTS OF HEALTH DATA. THIS DATA WILL ENABLE RESEARCHERS TO STUDY THE COMPLEX RELATIONSHIPS THAT DETERMINE HEALTH, LEADING TO UNPRECEDENTED ADVANCES IN HEALTH, HEALTH CARE, AND HEALTH EQUITY. FORM 990, PAGE 2, PART III, LINE 4A IN 2025, COLS CONTINUED TO STRENGTHEN ITS ORGANIZATIONAL INFRASTRUCTURE AND ADVANCE ITS MISSION THROUGH STRATEGIC PARTNERSHIPS, PARTICIPANT ENGAGEMENT, AND PROGRAM GROWTH. BUILDING ON THE SUCCESSFUL LEADERSHIP TRANSITION INITIATED IN 2024, THE ORGANIZATION MAINTAINED CONTINUITY ACROSS STAFF AND BOARD LEADERSHIP WHILE CONTINUING TO RETAIN KEY TALENT AND INSTITUTIONAL KNOWLEDGE. THE BOARD OF DIRECTORS AND STAFF REMAINED FOCUSED ON EXPANDING PARTICIPANT ENGAGEMENT WITHIN THE COLS PROGRAM. A CONTINUED EMPHASIS WAS PLACED ON RE- ENGAGING PRIOR PARTICIPANTS TO FURTHER STRENGTHEN THE LONGITUDINAL IMPACT AND INTEGRITY OF THE STUDY. THESE EFFORTS SUPPORTED SUSTAINED PARTICIPANT RETENTION AND ENHANCED THE ORGANIZATION'S ABILITY TO COLLECT MEANINGFUL LONG-TERM DATA. DURING 2025, COLS ALSO EXPANDED ITS EXTERNAL PARTNERSHIPS AND COLLABORATIVE INITIATIVES. MOST NOTABLY, COLS BEGAN A COLLABORATION WITH THE CLINTON FOUNDATION TO EXPLORE OPPORTUNITIES FOR INCREASED COMMUNITY ENGAGEMENT, AWARENESS, AND SUPPORT SURROUNDING HEALTHY AGING AND LONGITUDINAL RESEARCH INITIATIVES. IN ADDITION, COLS CONTINUED ITS LONGSTANDING COLLABORATION WITH COLORADO STATE UNIVERSITY'S COLUMBINE HEALTH SYSTEMS CENTER FOR HEALTHY AGING (CHA) AND THE HUMAN PERFORMANCE CLINICAL RESEARCH LABORATORY (HPCRL). THE CHA CONTINUED TO PROVIDE A WELCOMING ENVIRONMENT AND INFRASTRUCTURE FOR PARTICIPANT VISITS, INCLUDING ACCESS TO CLINICAL AND PARTICIPANT PROCESSING FACILITIES. HPCRL STAFF CONTINUED TO SUPPORT THE HOUSING, MONITORING, AND PROCESSING OF BIOLOGICAL SPECIMENS WHILE PROVIDING ADDITIONAL EXPERTISE AND EQUIPMENT AS NEEDED TO SUPPORT ONGOING RESEARCH OPERATIONS. COLS ALSO CONTINUED IMPLEMENTATION AND REFINEMENT OF ITS FUNDRAISING AND DONOR MANAGEMENT SYSTEMS TO BETTER CAPTURE, ORGANIZE, AND TRACK AN EXPANDING PIPELINE OF PROSPECTIVE DONORS AND SUPPORTERS. THESE EFFORTS WERE UNDERTAKEN TO IMPROVE LONG-TERM SUSTAINABILITY AND STRENGTHEN ORGANIZATIONAL CAPACITY FOR FUTURE GROWTH. FORM 990, PAGE 6, PART VI, LINE 11B BOARD MEMBERS REVIEW AND APPROVE FORM 990 BEFORE IT IS FILED. FORM 990, PAGE 6, PART VI, LINE 12C IF THE GOVERNING BOARD OR COMMITTEE HAS REASONABLE CAUSE TO BELIEVE A MEMBER HAS FAILED TO DISCLOSE ACTUAL OR POSSIBLE CONFLICT OF INTEREST, IT SHALL INFORM THE MEMBER OF THE BASIS FOR SUCH BELIEF AND AFFORD THE MEMBER AN OPPORTUNITY TO EXPLAIN THE ALLEGED FAILURE TO DISCLOSE. IF, AFTER HEARING THE MEMBER'S RESPONSE AND AFTER MAKING FURTHER INVESTIGATION AS WARRANTED BY THE CIRCUMSTANCES, THE GOVERNING BOARD OR COMMITTEE DETERMINES THE MEMBER HAS FAILED TO DISCLOSE AN ACTUAL OR POSSIBLE CONFLICT OF INTEREST, IT SHALL TAKE APPROPRIATE DISCIPLINARY AND CORRECTIVE ACTION. FORM 990, PAGE 6, PART VI, LINE 19 DOCUMENTS ARE AVAILABLE AT THE CORPORATE OFFICE AND MAY BE INSPECTED AT THAT LOCATION.