Carnegie Endowment for International Peace 13-0552040 Click to copy DC International 4 Federation of American Scientists 23-7185827 Click to copy DC International 4 Center for Applied Rationality 45-3100226 Click to copy CA Medical Research 3 Center for Effective Philanthropy Inc 04-3523528 Click to copy MA Philanthropy 3 Digital Harbor Foundation Inc 45-2536579 Click to copy MD Education 3 The University of Rhode Island Foundation & Alumni Engagement 05-6014351 Click to copy RI Education 3 X Prize Foundation Inc 52-1876879 Click to copy CA Public Benefit 3 Activate Global Inc 47-5502184 Click to copy CA Environment 2 Alaska Native Heritage Center Inc 92-0127531 Click to copy AK Arts and Culture 2 Alianza Americas 34-2066826 Click to copy IL International 2 Amazon Conservation Association 52-2211305 Click to copy DC Environment 2 Amazon Conservation Team 54-1915987 Click to copy VA Science 2 American Governance Foundation Inc 82-3895681 Click to copy CA Social Science 2 Asociacion Interamericana Para LA Defensa Del Ambiente 94-3292116 Click to copy CA Crime and Legal 2 Atlantic Council of the U S Inc 52-0742294 Click to copy DC International 2 Beneficent Technology Inc 77-0555413 Click to copy CA Human Services 2 Benjamin Franklin Society Library Inc 46-0928860 Click to copy FL Education 2 Berkeley Existential Risk Initiative 81-4820272 Click to copy CA Public Safety 2 Berkeley Lab Foundation 46-2907726 Click to copy CA Education 2 Bill Hillary & Chelsea Clinton Foundation 31-1580204 Click to copy AR Health 2 Black Public Media Inc 31-1335950 Click to copy NY Arts and Culture 2 Board of Regents of the University of Wisconsin System 37-1625460 Click to copy WI Education 2 Buck Institute for Research on Aging 94-3030609 Click to copy CA Social Science 2 Buckminster Fuller Institute 95-3273023 Click to copy CA Science 2 Bulletin of the Atomic Scientists 36-2136497 Click to copy IL Science 2 Cdp North America Inc 36-4709977 Click to copy NY Environment 2 Center for Artificial Intelligence Safety Inc 88-1751310 Click to copy CA Science 2 Center for New American Security Inc 20-8084828 Click to copy DC International 2 Climate Central Inc 26-1797336 Click to copy NJ Science 2 Climate Policy Initiative Inc 26-4129153 Click to copy CA Environment 2 Climateworks Foundation 26-2303250 Click to copy CA Science 2 Code for Science and Society Inc 81-3791683 Click to copy OR Science 2 Commonweal 94-2366094 Click to copy CA Human Services 2 Conservation Strategy Fund 94-3294843 Click to copy CA Environment 2 Conservation X Labs Inc 47-4066524 Click to copy DC Animals 2 Consultative Group on Biological Diversity 13-3431076 Click to copy CA Science 2 Convergent Research Inc 88-3013217 Click to copy MA Science 2 Corporate Accountability Lab 81-5123686 Click to copy IL International 2 Creo Family Office Syndicate 81-0960214 Click to copy NY Environment 2 Crossroads Fund 36-3092907 Click to copy IL Philanthropy 2 Curesearch for Childrens Cancer 95-4132414 Click to copy MD Disease and Disorders 2 Dancers Group 94-2879185 Click to copy CA Arts and Culture 2 Democracy Works Inc 27-2460359 Click to copy NY Civil Rights 2 Do Something Inc 13-3720473 Click to copy NY Youth Development 2 Draper Richards Kaplan Foundation 91-2172351 Click to copy CA Philanthropy 2 Earth Law Center 32-0258388 Click to copy CO Social Science 2 Elemental Excelerator Inc 82-1112859 Click to copy HI Environment 2 Energy for Growth Hub 83-1609680 Click to copy DC Environment 2 Environmental Grantmakers Association 20-8817646 Click to copy NY Environment 2 Eo Wilson Biodiversity Foundation 20-4547380 Click to copy NC Environment 2