2026-08-13T05:46:31-07:00 2025-12-31 262176601 EASY OFFICE DBA JITASA 1120 S RACKHAM WAY SUITE 300 MERIDIAN ID 83642 990 2025-01-01 822760651 ZEPHYR FOUNDATION FOR ADVANCING TRAVEL ANALYSIS METHODS ZEPH 6172515111 PO BOX 410181 SAN FRANCISCO CA 94141 JOE CASTIGLIONE EXECUTIVE DIRECTOR 6172515111 2026-08-13 1 JEREMY CORK P01544850 2082874777 2026-08-13 2025 2025-03-06 01:10:19Z JOE CASTIGLIONE PO BOX 410181 SAN FRANCISCO CA 94141 639846 0 X zephyrtransport.org X 2017 VA ZEPHYR'S MISSION IS TO ADVANCE RIGOROUS TRANSPORTATION AND LAND USE DECISION-MAKING FOR THE PUBLIC GOOD BY ADVOCATING FOR AND SUPPORTING IMPROVED TRAVEL ANALYSIS, AND FACILITATING ITS IMPLEMENTATION. 8 8 0 20 0 0 0 8425 31553 631421 0 0 0 0 31553 639846 0 0 0 0 0 53064 773 0 0 24388 76539 25161 129603 6392 510243 132638 663534 0 20653 132638 642881 ZEPHYR'S MISSION IS TO ADVANCE RIGOROUS TRANSPORTATION AND LAND USE DECISION-MAKING FOR THE PUBLIC GOOD BY ADVOCATING FOR AND SUPPORTING IMPROVED TRAVEL ANALYSIS, AND FACILITATING ITS IMPLEMENTATION. 0 0 87305 0 527900 ACTIVITY SIM - THE MISSION OF THE ACTIVITYSIM PROJECT IS TO CREATE AND MAINTAIN ADVANCED, OPEN-SOURCE, ACTIVITY-BASED TRAVEL BEHAVIOR MODELING SOFTWARE BASED ON BEST SOFTWARE DEVELOPMENT PRACTICES. THE ACTIVITYSIM PROJECT IS LED BY A CONSORTIUM OF METROPOLITAN PLANNING ORGANIZATIONS (MPOS) AND OTHER TRANSPORTATION PLANNING AGENCIES, WHICH PROVIDES TECHNICAL DIRECTION AND RESOURCES TO SUPPORT PROJECT DEVELOPMENT. 12457 0 33550 TIMP - THE GOAL OF THE TMIP COMMUNITY OF PRACTICE IS TO PROVIDE TECHNICAL RESOURCES AND FACILITATE COMMUNITY BUILDING FOR THE TRAVEL DEMAND FORECASTING PROFESSIONALS THROUGH THE COMMUNITY OF PRACTICE (COP) PORTAL. THE TMIP COP SEEKS TO ADVANCE THE STATE OF THE PRACTICE OF TRAVEL MODELING BY ADVANCING RESEARCH AND BUILDING THE TECHNICAL CAPABILITIES OF AN ARRAY OF STAKEHOLDERS, INCLUDING REGIONAL PLANNING AGENCIES, STATE DEPARTMENT OF TRANSPORTATION (DOT), UNIVERSITIES, NONPROFITS AND PRIVATE SECTORS. 8709 0 69971 MODELING MOBILITY (MOMO) - THE MODELING MOBILITY CONFERENCE IS A PRIMARY FORUM IN THE US FOR PRACTITIONERS, RESEARCHERS, STUDENTS, AND ALL INVOLVED IN DEVELOPING AND WORKING WITH TRAVEL MODELS, TRANSPORTATION DATA, AND QUANTITATIVE ANALYSIS. THIS CONFERENCE EMPHASIZES ADVANCING ANALYTICAL SUPPORT FOR REAL-WORLD TRANSPORTATION DECISIONS AND FOSTERING A STRONG COMMUNITY THROUGH INTERACTIVE WORKSHOPS, SESSIONS, AND NETWORKING OPPORTUNITIES. 567 0 0 OTHER PROGRAMS - GENERAL PROGRAMS - THE GOAL OF THE DMDU PROJECT IS TO PROMOTE A BROAD UNDERSTANDING OF PRACTICAL APPROACHES TO EFFECTIVELY INFORM DECISION-MAKERS FACED WITH UNCERTAINTY UNDERPINNING BASELINE ASSUMPTIONS IN TRAVEL FORECASTING AND PLANNING. THE GOAL OF THE GMNS PROJECT IS MEANT TO FIND COMMON GROUND IN TWO RELATED PROBLEM SPACES: AGENCY STAFF WHO NEED TO MANAGE NETWORKS (INCLUDING APPLYING PROJECTS AND MANAGING SCENARIOS), AND ACADEMIC RESEARCHERS WHO NEED TO MANAGE NETWORKS FOR RESEARCH. THE GOAL OF THE OPEN SCIENCE INITIATIVE IS TO RECOGNIZE OPEN AND REPRODUCIBLE RESEARCH, AND TO INCENTIVIZE AUTHORS TO ARCHIVE AND SHARE DATA, CODE, AND MODELS ASSOCIATED WITH THEIR RESEARCH ARTICLES BY AWARDING. 567 0 0 109038 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 X 8 8 0 0 0 0 1 1 0 1 0 0 0 0 1 1 1 0 0 1 0 0 CA X X EASY OFFICE DBA JITASA 2082874777 1120 S RACKHAM WAY SUITE 300 MERIDIAN ID 83642 X BILL HERETH CHAIR 2 X X 0 0 0 LISA ZORN TREASURER 4 X X 0 0 0 SIJIA WANG SECRETARY 2 X X 0 0 0 XUESONG ZHOU BOARD MEMBER 2 X 0 0 0 XINBO MI BOARD MEMBER 2 X 0 0 0 AMANDA STATHOPOULOS BOARD MEMBER 2 X 0 0 0 PETER BOSA BOARD MEMBER 2 X 0 0 0 JASON HAWKINS BOARD MEMBER 2 X 0 0 0 JOE CASTIGLIONE EXECUTIVE DIRECTOR 25 X 0 0 0 0 0 0 0 0 0 0 0 0 8425 0 0 0 0 0 8425 ACTIVITYSIM PROGRAM REVENUE 900099 561450 561450 0 0 CONFERENCE REVENUE 900099 69971 69971 0 0 0 0 0 0 631421 0 0 0 0 0 0 639846 631421 0 0 X 38323 28300 10023 14741 10885 3856 1288 1288 1120 1120 58712 58238 474 856 856 3941 2968 973 0 SUBSCRIPTIONS 10622 7791 2831 0 129603 109038 20565 0 132638 591563 71971 132638 663534 20653 0 20653 X 132638 642881 0 0 132638 642881 132638 663534 510243 0 0 0 0 0 X 0 0 0 X 8425 8425 0 0 0 0 8425 8425 0 8425 8425 689524 1 1 X Form 990, Part VI, Section A, Line 6 ANY INDIVIDUAL INTERESTED IN THE PURPOSES OF THE CORPORATION WHO PAYS ANNUAL DUES AND FEES IN AMOUNTS ESTABLISHED FROM TIME TO TIME BY THE BOARD OF DIRECTORS AND MEETS SUCH OTHER QUALIFICATIONS AS THE BOARD MAY SET SHALL BE ELIGIBLE TO BE A MEMBER OF THE CORPORATION. Form 990, Part VI, Section A, Line 7a EACH VOTING MEMBER SHALL HAVE THE RIGHT TO VOTE TO ELECT OR REMOVE DIRECTORS. Form 990, Part VI, Section A, Line 8b NO SUCH COMMITTEE EXISTS. Form 990, Part VI, Section B, Line 11b NO REVIEW OF THE FORM 990 IS PERFORMED BY MEMBERS OF THE BOARD PRIOR TO FILING. Form 990, Part VI, Section B, Line 12c WE REQUIRE ANNUAL CONFLICT OF INTEREST DISCLOSURES. Form 990, Part VI, Section B, Line 15 A SCAN OF THE COMPENSATION FROM 6 OTHER POSITIONS IN COMPARABLE ROLES WAS PERFORMED, AND THE COMPENSATION WAS APPROVED BY THE BOARD. Form 990, Part VI, Section C, Line 19 THE GOVERNING DOCUMENTS AND CONFLICT OF INTEREST POLICY ARE AVAILABLE ON THE ORGANIZATION'S WEBSITE. 990 FORMS ARE AVAILABLE ON THE IRS WEBSITE. Form 990, Part IX, Line 11g OTHER FEES INCLUDE CONTRACTORS IN GENERAL