2024-05-13T09:41:39-07:00 2023-12-31 421368042 THE PLANNERS TAX & ACCOUNTING 2600 WESTOWN PARKWAY SUITE 230 WEST DES MOINES IA 50266 990 2023-01-01 461637111 MAINFRAME STUDIOS MAIN 5152164253 900 KEOSAUQUA WAY DES MOINES IA 50309 MICHAEL TRETTIN TREASURER 5152164253 2024-05-15 true MICHAEL TRETTIN XXX-XX-XXXX true JED ALEXANDER P01362442 5154127123 2024-05-13 3 AAL1 IAL1 FAL1 2023 2023-04-26 12:10:37Z JOHN MCGOWAN 900 KEOSAUQUA WAY 100 DES MOINES IA 50309 1530685 false X www.mainframestudios.org X 2012 IA Mainframe Studios is a financially self-sustaining nonprofit providing affordable workspaces to advance equity and opportunities in the arts. It is the largest, non residential, nonprofit art studio space in the nation. 9 9 5 22 0 0 2327967 242378 921943 1285370 1072 0 657 246 3251639 1527994 0 0 145175 225043 0 12112 1413834 1784862 1559009 2009905 1692630 -481911 10836605 10125236 481289 251831 10355316 9873405 Mainframe provides 181 affordable workspaces to over 220 creatives and advances equity & opportunities in the arts. Mainframe hosts monthly open studio events for the public, provides weekly professional development sessions to artists, gives tours for youth and community groups, and rents venue space for community and private events. false false 1696037 0 1285370 In January 2023, Mainframe opened its final floor (Floor 2) of renovated studios and increased its total creative workspaces to 181 studios. The studios are occupied with individual artists and arts related nonprofits. Mainframe operated at a 98% occupancy rate with a waitlist of over 100 applicants. Income from affordable rents generated enough revenue to cover operating costs. The 4650 square foot event space provides a place for weddings, conferences, workshops, corporate parties, and fundraisers to occur for a rental fee. The 2nd floor common area became a learning space where professional development sessions are offered weekly to help artists and small businesses thrive. Mainframe serves as a beacon demonstrating that investing in the creative economy works. 72741 0 0 Mainframe Studios spends the majority of its marketing budget on programming for monthly First Friday open studio events that attract thousands of visitors. The festive, free events feature a unique theme and create new experiences for new audiences each month. Theses include exhibitions, activities & special guests relating to various art forms such as ceramics, fashion and printing and community issues. First Fridays also feature local musicians and affordable dinner options by resident caterers Tangerine Food Company. Tenant-artists open their studios to connect with new customers and community members that help further their careers. Artist/tenants also developed and led professional development experiences each week to improve business skills and level up their art practice. Artists/tenants helped re-design the website to promote Mainframe, their studios and classes, and public events. Mainframe also self publishes a quarterly studio directory that includes stories about our artists and partners. 1768778 true true false false false false false false false false true false false false 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 true 39 0 true 5 true false false false false false false false false false false false false false X 9 9 true false false false false false false true true false false true true true true true true true false false X Community Foundation of Greater Des Moines 5158832626 1915 Grand Ave Des Moines IA 50309 X Justin Mandelbaum President 10.00 X X 0 0 0 John McGowan Vice President 2.00 X X 0 0 0 Michael Trettin Treasurer 2.00 X X 0 0 0 Gretchen Bohling Secretary 0.25 X X 0 0 0 John Mandelbaum Member 0.25 X 0 0 0 David Schmitz Member 0.25 X 0 0 0 Meredith Stahl Member 0.25 X 0 0 0 Jill Wells Member 0.25 X 0 0 0 Sarah Young Member 0.25 X 0 0 0 false false false 0 242378 242378 STUDIO RENTAL 531120 1179576 0 0 EVENT SPACE RENTAL 531120 105794 0 0 1285370 1605 1605 1605 1605 198 2691 -2493 -2493 MISC REVENUE 531120 1134 1134 0 0 1134 1527994 1284011 0 1605 209917 125950 73471 10496 15126 9076 5294 756 24000 24000 0 0 66226 13245 52981 0 17200 1720 14620 860 59367 59367 0 0 72741 72741 0 0 13431 7797 5634 0 31324 25059 6265 0 696394 648002 48392 0 324 259 65 0 8900 1812 7088 0 779750 779750 0 0 1705 0 1705 0 13500 0 13500 0 2009905 1768778 229015 12112 1079265 286892 109050 46991 2484 3765 2754 12924346 3136758 9643052 9787588 10836605 10125236 235019 10455 18602 9976 160092 157177 67576 74223 481289 251831 X 10355316 9873405 10355316 9873405 10836605 10125236 -481911 X false false false X 0 0 2124648 3212294 421762 2327967 242378 8329049 439225 432374 701475 921942 1285370 3780386 0 0 2563873 3644668 1123237 3249909 1527748 12109435 0 0 0 12109435 1966 1778 1594 2630 2739 10707 1966 1778 1594 2630 2739 10707 12120142 0.99910 0.99860 0.00090 0.00140 X RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED 1379858 1379858 68335 68335 11381966 3136758 8245208 94187 94187 9787588 Tenant security deposits 74223 74223 Pt VI, Line 11b THE 990 WAS PREPARED BY AN INDEPENDENT ACCOUNTING FIRM. MAINFRAME'S BOARD PRESIDENT AND TREASURER REVIEWED AND PROVIDED COMMENTS TO THE PREPARER. ALL BOARD MEMBERS WERE PROVIDED WITH A COPY OF THE 990 PRIOR TO FILING AND HAVE HAD THE OPPORTUNITY TO REVIEW AND PROVIDE COMMENTS. Pt VI, Line 12c THE EXECUTIVE DIRECTOR ANNUALLY DISTRIBUTES A FORM AND COLLECTS THE FORM WITH SIGNATURES ON WHICH BOARD MEMBERS DISCLOSE ANY CONFLICTS. IF ANY QUESTIONS ARISE, THE OFFICERS REVIEW THE QUESTIONS WITH THE AFFECTED BOARD MEMBER. Pt VI, Line 15a COMPENSATION FOR THE EXECUTIVE DIRECTOR IS VOTED ON BY THE BOARD IN CONSULTATION WITH MAINFRAMES'S THIRD PARTY HUMAN RESOURCES COMPANY AND IS DESIGNED TO BE COMPETITIVE WITH COMPARABLE NONPROFITS IN THE REGION. Pt VI, Line 19 DOCUMENTS WERE MADE AVAILABLE TO THE PUBLIC UPON REQUEST. Pt VI, Line 2 JUSTIN MANDELBAUM IS THE PRESIDENT OF MAINFRAME STUDIOS. HIS FATHER, JOHN MANDELBAUM, IS A MEMBER OF THE BOARD. BOTH ARE UNPAID VOLUNTEERS AND HAVE COMMITTED TO NEVER RECEIVE COMPENSATION OR PROFIT FROM MAINFRAME STUDIOS.