2026-06-15T10:57:43-05:00 2025-09-30 582487348 Aprio Advisory Group LLC 111 Rockville Pike Suite 600 Rockville MD 20850 990 2024-10-01 530214030 Population Reference Bureau Inc POPU 2024831100 1111 19th Street NW 400 Washington DC 20036 Jennifer Sciubba President & CEO 2024831100 2026-06-11 1 0 Stacy Cullen P00974308 3012316200 2026-06-11 2024 2025-03-06 01:10:19Z Jennifer Sciubba 1111 19th Street NW 400 Washington DC 20036 23704460 0 X www.prb.org X 1951 DC PRB harnesses the power of population data to inform and advance solutions to the most urgent challenges facing our world. 14 13 50 16 0 0 8208208 4366077 2040872 1584921 1491283 5466216 4795 3474 11745158 11420688 2538851 1367576 0 0 6796403 4596177 0 9600 254331 2855394 2114609 12190648 8087962 -445490 3332726 14492358 12068541 4458003 3342977 10034355 8725564 X PRB harnesses the power of population data to inform and advance solutions to the most urgent challenges facing our world and improve the well-being of people globally. 0 1 2927030 1364383 298233 International Programs: PRB has a diverse portfolio of international work contributing to our goal of transforming population data into clear insight, credible evidence, and decisions that improve lives. Under the Momentum Knowledge Accelerator (MKA) project, PRB enhanced measurement of complex health topics and knowledge sharing among implementing partners and staff at the U.S. Agency for International Development (USAID) to improve maternal, child, and primary health outcomes in nearly 40 countries. Under the USAID PROPEL Health project, PRB produced the 2024 World Population Data Sheet, a reliable tool downloaded by thousands worldwide, and supported evidence-based local policy solutions for more equitable and sustainable health services, supplies and delivery systems in priority countries. Under the USAID Stawisha Pwani project, PRB strengthened local health governance in four Kenyan counties by promoting strategic use of data for evidence-based decision-making, budget transparency, and youth engagement. Under the Counting Women's Work program, PRB partners with a West African research center to quantify unpaid care work and inform policies to reduce women's time burden. Under an Early Childhood Development (ECD) project, PRB builds and drives an ECD evidence strategy to guide global programming and investment. 2185679 3193 1286123 U.S. Programs: Domestically, PRB works similarly as a bridge between data and decisions. PRB's KidsData program informs policymakers, advocates, public agencies, and nonprofits about the toughest issues impacting California's children and communities through more than 900 indicators including safety, health, education, and the economic security of California's children and youth. For the U.S. Census Bureau, PRB produced resources, maintained an online user community, and organized conferences and events that support American Community Survey data users. For the KIDS COUNT Data Book produced annually by the Annie E. Casey Foundation, PRB provides feedback on the design and measure of the index, compiles the data, offers technical support to data users, and organizes the associated data institute. For the Appalachian Regional Commission (ARC), PRB collects and analyzes data and then develops a Chartbook report that provides an overview of social, economic, and demographic trends in the Appalachian Region to guide smarter investment in these communities. To increase impact, PRB also translates the work of population researchers supported by the Eunice Kennedy Shriver National Institute of Child Health and Human Development and the National Institute on Aging for broad audiences. Additionally, PRB supports state governments with population forecasts that inform effective policy responses to population changes. 293212 565 Communications Programs: By getting PRB's work in the hands of policymakers, advocates, educators, and the public, our communications efforts are a crucial element in transforming population insights to impact. PRB produces research bulletins, articles, infographics, and data-driven analyses on demographic trends and policy-relevant topics, making complex research accessible to broad audiences in the U.S. and around the world. PRB's website offers a wide range of freely available resources, including interactive data tools, and draws users seeking timely, objective population information. PRB engages thousands of subscribers through a monthly newsletter and maintains an active presence on LinkedIn and other social media platforms. Regular webinars and virtual events extend PRB's reach further, connecting journalists, researchers, and practitioners across geographies. The World Population Data Sheet, which covers demographic and health indicators for more than 200 countries, is widely used and reaches thousands of annually including students, journalists, government officials, and educators worldwide. 5405921 1 1 0 0 0 0 0 0 0 1 1 0 0 1 1 1 1 0 0 1 1 1 1 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 57 0 1 50 1 0 1 KE 0 0 0 0 0 0 0 0 0 0 X 14 13 0 0 0 0 0 0 0 1 1 0 0 1 1 1 1 1 1 1 1 0 X X Immanuel Wolff 2024831100 1111 19th Street NW Suite 400 Washington DC 20036 Jennifer Sciubba President & CEO 50.00 X X 274633 0 30158 Jennifer Madans Trustee, Chair 5.00 X X 0 0 0 Bobby Jefferson Trustee, Treasurer 5.00 X X 0 0 0 Robert Crosnoe Trustee, Secretary 2.00 X X 0 0 0 Thomas Dillon Trustee, Vice Chair 2.00 X X 0 0 0 Yoonjoung Choi Trustee 1.00 X X 0 0 0 Nihal Chauhan Trustee 1.00 X 0 0 0 Joan Kahn Trustee 1.00 X 0 0 0 Isabella Aboderin Trustee 1.00 X 0 0 0 Kyler Sherman-Wilkins Trustee 1.00 X 0 0 0 Anneliese Palmer Trustee 1.00 X 0 0 0 Patricia Foxen Trustee 1.00 X 0 0 0 Thomas Legrand Trustee 1.00 X 0 0 0 Abbey Glenn Trustee 1.00 X 0 0 0 Mahesh Karra Trustee 1.00 X 0 0 0 Enrique Rodriguez Trustee 1.00 X 0 0 0 Immanuel Wolff VP, Finance 50.00 X 181082 0 19618 Diana Elliott SVP Programs 50.00 X 220886 0 15242 Lara Vaz Sr Program Dir (Until 12/24) 50.00 X 188157 0 23526 Mark Mather AVP US Programs 50.00 X 182132 0 12795 John Penn Sr Dir, Strategic Comms (Until 3/25) 50.00 X 173642 0 40947 Toshiko Kaneda Tech Dir, Demographic Research 50.00 X 152475 0 10102 Beth Jarosz Sr Program Dir (Until 9/25) 50.00 X 148872 0 11287 Jeffrey Jordan Former Officer (Until 5/24) 0.00 X 143079 0 19902 Barbara Seligman Former Key Employee (Until 7/24) 0.00 X 231630 0 12386 1896588 0 195963 19 1 1 0 Frontline Managed Services 233 Peachtree Street NE Suite 1100 Atlanta GA 30303 IT Support 213798 Cordia Recruiting and Staffing LLC 8330 Boone Boulevard Suite 350 Vienna VA 22182 Temp Services 138240 2 2431885 1934192 4366077 Contract Revenue 900099 1574501 1574501 Publications 900099 10420 10420 1584921 208120 208120 1745 1745 17541868 12283772 5258096 5258096 5258096 Miscellaneous 900099 1729 1729 1729 11420688 1584921 0 5469690 1140545 1140545 3193 3193 223838 223838 797360 497933 271969 27458 3114977 1945233 1062478 107266 186865 116693 63737 6435 203902 127332 69549 7021 293073 183017 99964 10092 149383 87179 60478 1726 4966 2898 2011 57 9600 9600 17155 17155 533391 258560 243606 31225 204343 131306 70441 2596 122759 42143 79107 1509 304388 203807 87491 13090 96459 58276 29152 9031 38457 14427 12824 11206 266958 166297 91183 9478 76301 50851 22156 3294 Dues and Subscriptions 261451 147353 111320 2778 Bad Debt 11384 11384 Equipment Rental and Ma 6401 6401 Staff Development 6170 660 5267 243 14643 4380 10037 226 8087962 5405921 2427710 254331 500 500 1701958 453597 899787 169603 400836 160131 81128 43583 2013416 709918 1570456 1303498 8224180 8504829 1613513 1432800 14492358 12068541 1157002 263236 151857 313962 3149144 2765779 4458003 3342977 X 9148322 7845623 886033 879941 10034355 8725564 14492358 12068541 3332726 -4641517 0 X X 0 1 X 1 1 1 X 16112377 13179235 11325724 8208208 4366077 53191621 16112377 13179235 11325724 8208208 4366077 53191621 4927084 48264537 221206 177549 246164 256317 209865 1111101 2686 1729 4415 54307137 3715484 0.88870 0.88380 X RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED 56800 56800 56800 56800 56800 56800 656880 600000 56880 1256880 600000 656880 0.00000 1.00000 0.00000 0 0 1532587 430841 1101746 480829 279077 201752 1303498 Deposits 79596 Right-of-Use Assets 1353204 1432800 Deferred Rent 2765779 2765779 X 6774848 -4641517 -4641517 11416365 4323 4323 11420688 8083639 0 8083639 4323 4323 8087962 Part V, Line 4: Endowment funds consist of contributions received in which the donors stipulated the funds be maintained in perpetuity for the overall mission and purpose of PRB. Part X, Line 2: The Organization evaluates uncertainty in income tax positions based on a more-likely-than-not recognition standard. If that threshold is met, the tax position is then measured at the largest amount that is greater than 50% likely of being realized upon ultimate settlement. As of September 30, 2025, there are no accruals for uncertain tax positions. If applicable, the Organization records interest and penalties as a component of income tax expense. Tax years from 2022 through the current year remain open for examination by federal and state tax authorities. Part XI, Line 4b - Other Adjustments: Loss on Foreign Exchange 4,323. Part XII, Line 4b - Other Adjustments: Loss on Foreign Exchange 4,323. 1 Sub-Saharan Africa - Angola, Benin, Botswana, Burkina Faso, 0 0 Grantmaking 223838 Sub-Saharan Africa - Angola, Benin, Botswana, Burkina Faso, 1 5 Program Services Project Implementation 46874 1 5 0 0 1 5 270712 0 270712 Sub-Saharan Africa - Senegal Develop data-driven childcare policy recommendations for working women in Senegal 14946 Wire 0 Sub-Saharan Africa - Angola, Benin, Botswana, Burkina Faso, Analysis and technical assistance on women's unpaid care work 198181 Wire 0 Produce media content on unpaid care domestic work Sub-Saharan Africa - Mali 9 1075 Wire Support reporting on primary healthcare access and delivery in low- and middle-income countries South Asia - Bangladesh, India 5 4307 Wire Support reporting on primary healthcare access and delivery in low- and middle-income countries Sub-Saharan Africa - Kenya, Nigeria, Tanzania 4 5329 Wire 0 0 0 0 0 0 Part I, Line 2: PRB clearly defines monitoring roles & responsibilities. PRB collects pre-award due diligence with all grantees and adjusts award terms & monitoring requirements based on expected risk. Program staff oversee award implementation and review progress reports. Financial reports are reviewed by cognizant finance and program staff. PRB conducts compliance kick-offs and audits recipients where appropriate. 1 JSI Research & Training Institute 44 Farnsworth Street Boston MA 02210 042679824 501(c)(3) 854183 0 Learning, monitoring, and evaluation under MOMENTUM Knowledge Accelerator project President and Fellows of Harvard College 401 Park Drive 3rd Floor West Boston MA 02215 042103580 501(c)(3) 286361 0 Adaptive learning under MOMENTUM Knowledge Accelerator project 2 0 Part I, Line 2: PRB clearly defines monitoring roles & responsibilities. PRB collects pre-award due diligence with all grantees and adjusts award terms & monitoring requirements based on expected risk. Program staff oversee award implementation and review progress reports. Financial reports are reviewed by cognizant finance and program staff. PRB conducts compliance kick-offs and audits recipients where appropriate. X X X X X X 1 0 0 0 0 0 0 0 0 Jennifer Sciubba President & CEO 237001 0 37494 0 138 0 16960 0 13198 0 304791 0 0 0 Barbara Seligman Former Key Employee (Until 7/24) 160569 0 3000 0 68061 0 8787 0 3599 0 244016 0 0 0 Diana Elliott SVP Programs 213411 0 7000 0 475 0 13896 0 1346 0 236128 0 0 0 John Penn Sr Dir, Strategic Comms (Until 3/25) 173167 0 0 0 475 0 11345 0 29602 0 214589 0 0 0 Lara Vaz Sr Program Dir (Until 12/24) 185582 0 2100 0 475 0 11070 0 12456 0 211683 0 0 0 Immanuel Wolff VP, Finance 180876 0 0 0 206 0 11592 0 8026 0 200700 0 0 0 Mark Mather AVP US Programs 179244 0 2000 0 888 0 11122 0 1673 0 194927 0 0 0 Jeffrey Jordan Former Officer (Until 5/24) 132419 0 10000 0 660 0 6980 0 12922 0 162981 0 0 0 Toshiko Kaneda Tech Dir, Demographic Research 150000 0 2000 0 475 0 9000 0 1102 0 162577 0 0 0 Beth Jarosz Sr Program Dir (Until 9/25) 147562 0 1000 0 310 0 8891 0 2396 0 160159 0 0 0 Part I, Line 4a The organization provided severance payment to the following individuals: - Barbara Seligman - $67,071, half each in July and August 2024 - John Penn - $10,725, split between March and April 2025 Form 990, Part III, line 3 During 2025, PRB ceased implementation of USAID-funded projects following changes to U.S. foreign assistance programs, including the Momentum Knowledge Accelerator project, PROPEL Health project, and Stawisha Pwani project. Form 990, Part VI, Section B, line 11b The organization's Form 990 undergoes a number of internal and external reviews before it is filed with the IRS. The return is prepared by the organization's public accounting firm, Aprio LLP and is reviewed by the organization's Vice President of Finance. A final draft of the Form 990 is provided to each member of the organization's Board of Trustees for final review. Aprio walks through various schedules of the Form 990 with full board and answers any questions. After a board quorum approves the Form 990, the President/CEO signs the return and Aprio files it electronically with the IRS. Form 990, Part VI, Section B, line 12c Each trustee, director, officer, and key employee completes a conflict-of-interest questionnaire which is reviewed by the CFO and the Chair of the audit committee. Any questions are followed up the audit committee chair and a full report is given to the Board of Trustees. Form 990, Part VI, Section B, line 15 Compensation of the President/CEO is approved by the Board of Trustees based on a recommendation by the Executive Committee. Compensation for officers and key employees is determined by the CEO and VP, Finance in consultation with the head of Human Resources. Compensation for the VP, Finance is determined by the CEO in consultation with the head of Human Resources. Comparability data from similar organizations is used to compare both base salaries and increases. Form 990, Part VI, Section C, line 19 The organization makes its governing documents, conflict of interest policy, and financial statements available to the public upon request. Financial statements are available in the organization's annual report and on PRB website. Form 990, Part XII, Line 2c: The board of trustees has charged the audit committee of the board of trustees with oversight of the independent audit. The process is consistent with the prior year.