2026-07-01T18:37:29-04:00 2025-12-31 831773510 CASTELLANO-PIATT ACCOUNTING 8809 WASHINGTON ST NE STE 195 ALBUQUERQUE NM 87113 990 2025-01-01 861034071 COALITION FOR ARCHAEOLOGICAL SYNTHESIS COAL 5209062555 14700 E REDINGTON TUCSON AZ 857499042 JEFFREY ALTSCHUL PRESIDENT 5209062555 2026-06-24 true RUTH ANN PIATT CPA P00943435 5058977382 2026-06-24 2025 2025-03-06 01:10:19Z JEFFREY ALTSCHUL 386613 false X WWW.ARCHSYNTH.ORG X NM THE COALITION FOR ARCHAEOLOGICAL SYNTHESIS IS AN ALLIANCE OF PARTNER ORGANIZATIONS AND INDIVIDUAL ASSOCIATES WHO ARE COMMITTED TO FOSTERING SYNTHESIS IN ARCHAEOLOGY TO EXPAND KNOWLEDGE AND BENEFIT SOCIETY. X 14 14 0 0 147123 9800 45940 304 21378 22117 0 214441 32221 0 0 95765 0 0 0 49906 7321 145671 7321 68770 24900 368076 411933 25571 0 342505 411933 THE COALITION FOR ARCHAEOLOGICAL SYNTHESIS IS AN ALLIANCE OF PARTNER ORGANIZATIONS AND INDIVIDUAL ASSOCIATES WHO ARE COMMITTED TO FOSTERING SYNTHESIS IN ARCHAEOLOGY TO EXPAND KNOWLEDGE AND BENEFIT SOCIETY. false false DESIGN WORKSHOP AND RESEARCH. BRIDGING ARCHAEOLOGICAL SYNTHESIS AND MACHINE LEARNING FORMALIZES AND DEVELOPS THE CONCEPT OF THE ARCHAEOLOGICAL SYNTHESIS ECOSYSTEM. THIS ECOSYSTEM WILL INCLUDE SPACE FOR RESEARCHERS AND HERITAGE MANAGERS TO DOCUMENT, SHARE, AND CURATE ARCHAEOLOGICALLY FOCUSED MODELS ALONG WITH THEIR TRAINING DATA, AS WELL AS AUTOMATED PATHWAYS TO INTEGRATE DATASETS WITH MACHINE LEARNING MODELS. RESEARCH. URBAN ADAPTATION TO ENVIRONMENTAL CHANGE. THIS RESEARCH IS IN RESPONSE TO THE PRESSING GLOBAL CONVERSATION ON URBAN ADAPTATION TO CLIMATE CHANGE AND FACILITATES A DIALOGUE BETWEEN URBAN ARCHAEOLOGISTS AND NON- ARCHAEOLOGISTS ENGAGED IN THE DESIGN OF ADAPTIVE SOLUTIONS. RESEARCH WORKING GROUP: A LONG-TERM, GLOBAL PERSPECTIVE ON HUMAN MIGRATION. THE GOAL OF THIS RESEARCH WORKING GROUP IS TO DEVELOP A SYNTHETIC MODEL OF THE RELATIONSHIP BETWEEN MIGRATION AND HUMAN SECURITY THAT CAN ASSIST IN THE DEVELOPMENT OF MORE HUMANE AND SUSTAINABLE MIGRATION POLICIES. 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 false false false false false false false true false false false false false false false 0 0 0 false false false false false false false false X 14 14 false false false false false false false true true false false false true false false true true false false false NM X PETER BIEHL TREASURER 7163481150 277 SHELDON AVENUE SANTA CRUZ CA 95060 X JEFFREY ALTSCHUL PRESIDENT X 0 0 0 KEITH KINTIGH CO-PRESIDENT X 0 0 0 PETER BIEHL TREASURER X 0 0 0 SARAH HERR SECRETARY X 0 0 0 SABINA CVECEK DIRECTOR X 0 0 0 MICHAEL HEILEN DIRECTOR X 0 0 0 TIMPOKO KIENON DIRECTOR X 0 0 0 NADEZHDA KECHEVA DIRECTOR X 0 0 0 DARON DUKE DIRECTOR X 0 0 0 GARY FEINMAN DIRECTOR X 0 0 0 DOUG BAMFORTH DIRECTOR X 0 0 0 KATARINA BOTIC DIRECTOR X 0 0 0 SHELBY MANNEY DIRECTOR X 0 0 0 ADAM GREEN DIRECTOR X 0 0 0 false false false 9800 9800 RESEARCH 541900 304 304 304 8709 8709 367678 122 354392 13286 122 13408 13286 122 32221 13590 8831 2589 2589 2290 2290 405 405 155 155 1221 1221 GENERAL AND ADMIN EXPENSE 661 661 7321 0 7321 0 94497 18778 273579 393155 368076 411933 17071 8500 25571 0 X 227284 411933 115221 342505 411933 368076 411933 24900 39601 4927 X false false X 487972 258470 185366 147123 9800 1088731 487972 258470 185366 147123 9800 1088731 1088731 9963 7866 10952 11369 8709 48859 292304 98774 117758 508836 1646426 482885 0.66130 0.63420 X true false PART II, LINE 10 PROGRAM REVENUE 508,836 32221 32221 32221 7321 7321 7321 false false false false false false false false FORM 990, PAGE 6, PART VI, LINE 11B NO REVIEW WAS OR WILL BE CONDUCTED. FORM 990, PAGE 6, PART VI, LINE 19 NO DOCUMENTS AVAILABLE TO THE PUBLIC