2026-09-15T19:29:22Z 2026-04-30 990EZ 2025-05-01 994330525 SOCIETY FOR DECISION MAKING UNDER DEEP UNCERTAINTY SOCI 3104638295 21280 Colina Drive Topanga CA 90290 Steven Popper Rules Chair/Secretary 3104638295 2026-09-15 2025 X X https://deepuncertainty.org X X 85530 0 85460 0 70 0 0 0 0 0 0 0 0 0 0 0 85530 0 0 0 40485 0 0 0 40485 45045 5776 0 50821 5776 50821 0 0 0 0 5776 50821 0 0 5776 50821 The Society is a professional service organization proving education and training to its members and to engage in outreach to improve the quality of public sector decision making through application of decision making under deep uncertainty (DMDU) concepts and methods. Its membership of some 1,600 includes students, academics, researchers, analysts, and policy planners and practitioners, principally in the public sector. Annual 4-day meeting and study conference held November 2025 at Loughborough University, London, UK. Meeting is supported by registration fees from approximately 150 attendees. [only FY charges to DMDU Society shown] 28592 Annual week-long summer school held in July 2025 at University of Utrecht, NL. Registration fees are collected from approximately 50 attendees at several levels of instruction. [only expenses to DMDU Society in FY shown. 4030 Annual 4-day meeting and study conference to be held November 2026 at Water Institute in Baton Rouge, LA. Expenses will be covered by registration fees from expected 150 attendees. [only expenses to DMDU Society in FY are shown]. 3200 Annual week-long summer school held August 2026 at University of Cambridge, UK. Costs are covered by registration fees from 48 attendees. [only those costs by DMDU Society in FY are shown]. 1238 37060 Edmundo Molina Perez President 7.00 0 0 0 Julie Rozenberg Vice President 5.00 0 0 0 Antonia Hadjimichael Finance Chair 4.00 0 0 0 Steven Popper Rules Chair/Secretary 4.00 0 0 0 Michelle Miro Career Development Chair 4.00 0 0 0 Nathan Bonham Communications Chair 4.00 0 0 0 Pedro Nasciemento de Lima Membership Chair 4.00 0 0 0 Raymond Obare Education and Training Chair 4.00 0 0 0 false false false false false false false 0 0 0 false 0 0 false CA Antonia Hadjimichael 116 Deike Building Department of Geosciences University Park PA 16802 3473710944 false false false false false false false false false false false NONE 0 NONE 0 true X 0 0 0 0 32 An additional program activity has been added to complete the full set of such activities during the fiscal year. Part II, line 32 A fourth program activity has been added to account for full program costs for the fiscal year.