THE ADLER PLANETARIUM

EIN: 366210902 501(c)(3) Arts, Culture & Humanities

CHICAGO, IL

Total Revenue
$21,973,192
Total Expenses
$17,520,737
Total Assets
$72,589,492
Net Assets
$42,931,988
🔒

Financial Vulnerability Assessment (Tuckman-Chang)

4 risk indicators measuring financial stability and operational resilience

Sign in with your work email to view Tuckman-Chang indicators

Sign In — Free (10 views/day)

Financial Trends

Organization Details

Formation Year
1930
Legal Domicile
IL
Principal Officer
ALEC GUROFF
Phone
3123220327
Tax Period
2024-07-01 to 2025-06-30

THE ADLER PLANETARIUM, founded in 1930, is a mid-sized nonprofit in the Arts, Culture & Humanities sector that reported $22.0M in total revenue in fiscal year 2024. Revenue surged 27% from the prior year, signaling strong growth momentum. The organization ran a surplus of $4.5M, a strong 20% operating margin.

Mission

THE ADLER PLANETARIUM ('ADLER') IS A NOT-FOR-PROFIT CULTURAL INSTITUTION WHOSE MISSION IS TO CONNECT PEOPLE TO THE UNIVERSE AND EACH OTHER UNDER THE SKY WE ALL SHARE. IT ASPIRES TO BE THE WORLD'S PREMIER CENTER FOR ENGAGING IN ASTRONOMY AND SPACE SCIENCE.

Program Service Accomplishments

Program 1
Expenses: $12,448,285 Revenue: $5,788,527

WHETHER THE ADLER PLANETARIUM IS INTRODUCING A GUEST TO THE RING NEBULA, A NEIGHBORHOOD SCHOOL TO A COMMUNITY PARTNER, A RESEARCH TEAM TO A NETWORK OF CITIZEN SCIENTISTS, OR ONE STAFF MEMBER TO...

Read more

WHETHER THE ADLER PLANETARIUM IS INTRODUCING A GUEST TO THE RING NEBULA, A NEIGHBORHOOD SCHOOL TO A COMMUNITY PARTNER, A RESEARCH TEAM TO A NETWORK OF CITIZEN SCIENTISTS, OR ONE STAFF MEMBER TO ANOTHER, THE MUSEUM'S FOCUS ON MEANINGFUL CONNECTIONS DATES BACK NEARLY A CENTURY. THE ADLER TYPICALLY HOSTS APPROXIMATELY A HALF A MILLION VISITORS EACH YEAR AND REACHES MILLIONS MORE THROUGH YOUTH STEAM PROGRAMS, NEIGHBORHOOD SKYWATCHING EVENTS, PEOPLE-POWERED RESEARCH, AND OTHER OUTREACH EFFORTS. TODAY, THE ADLER IS ALSO BRINGING OUR UNIQUE APPROACH - SCIENTIFIC EXPLORATION ROOTED IN COMMUNITY AND CONNECTION - TO GUESTS FROM AROUND THE WORLD WHO CAN ENJOY THE DIGITAL ADLER FOR THEIR OWN HOMES, LIBRARIES, SCHOOLS OR OFFICES. WITH THE ADLER'S SUPPORT, PEOPLE OF ALL AGES, BACKGROUNDS, AND ABILITIES GAIN THE CONFIDENCE TO EXPLORE THEIR UNIVERSE TOGETHER AND RETURN TO THEIR COMMUNITIES READY TO THINK CRITICALLY AND CREATIVELY ABOUT ANY CHALLENGE THAT COMES THEIR WAY. THE MUSEUM HAS AN ONLINE TICKETING PLATFORM, AND AN OPERATING MODEL THAT HAS SIGNIFICANTLY IMPROVED PER CAPITA TICKET REVENUE THROUGH CHANGES MADE SINCE THE COVID PANDEMIC. THIS INCLUDES A SCHEDULE OF PUBLIC HOURS EVERY WEDNESDAY EVENING FOR OUR EXHIBITIONS, SKY SHOWS, AND TELESCOPE VIEWING. NEW CONTENT OFFERINGS, LIKE AN AWARD-WINNING, ORIGINAL PLANETARIUM SHOW NIYAH AND THE MULTIVERSE AND A NEW EXHIBITION OTHER WORLDS, SUPPORT GOOD ATTENDANCE. SCHOOL-GROUP-ONLY DAYS ARE PROVIDING MEANINGFUL EXPERIENCES AT THE MUSEUM FOR 10,000S OF EDUCATORS AND THEIR STUDENTS. IN 2024, A MAJOR RENOVATION WAS COMPLETED OF AREAS USED TO CARE FOR THE ADLER'S HISTORIC ASTRONOMY ARTIFACTS, ONE OF THE WORLD'S MOST IMPORTANT COLLECTIONS TELLING THE STORY OF THE HUMAN CONNECTION WITH THE SKY. ADLER IS CONTINUING ITS ENGAGEMENT IN ONLINE SPACES, WELCOMING MILLIONS OF PEOPLE AROUND THE WORLD INTO ADLER EXPERIENCES, THROUGH STORYTELLING AND ENGAGING DIRECTLY IN SCIENCE AND DISCOVERY. ZOONIVERSE.ORG, A COLLABORATION BETWEEN CHICAGO'S ADLER PLANETARIUM, THE UNIVERSITY OF OXFORD, AND THE UNIVERSITY OF MINNESOTA, IS THE WORLD'S LARGEST PLATFORM FOR PEOPLE-POWERED RESEARCH. IT IS MADE POSSIBLE BY VOLUNTEERSALMOST 3 MILLION REGISTERED PARTICIPANTS AROUND THE WORLDWHO COME TOGETHER TO ASSIST PROFESSIONAL RESEARCHERS WHOSE WORK WOULD NOT BE POSSIBLE, OR PRACTICAL, OTHERWISE. ZOONIVERSE RESEARCH RESULTS IN NEW DISCOVERIES, DATASETS WHICH ARE USEFUL TO THE WIDER RESEARCH COMMUNITY, AND NUMEROUS PUBLICATIONS. EACH MONTH PARTICIPANTS SUBMIT OVER 6 MILLION CLASSIFICATIONS, PART OF THE MORE THAN 940 MILLION "ACTS OF SCIENCE" COMPLETED SINCE THE FOUNDING IN 2009. 150+ RESEARCH INSTITUTIONS PARTNER WITH ADLER'S ZOONIVERSE TO LEAD MORE THAN 100 PARTICIPATORY SCIENCE PROJECTS EACH YEAR, RESULTING IN OVER 500 PEER-REVIEWED PUBLICATIONS TO DATE. THROUGH A RICH ARRAY OF DIGITAL PROGRAMMING, FROM OUR SKYWATCH WEDNESDAY ONLINE PLANETARIUM SHOW TO OUR SKY OBSERVER'S HANGOUT YOUTUBE LIVESTREAM EVENTS WITH OUR PUBLIC OBSERVING TEAM TO OUR WOW! SIGNAL SCIENCE SKETCH COMEDY AND MUSICALS TO OUR ONLINE GOOGLE ARTS & CULTURAL EXHIBITIONS, THE ADLER HAS CONTINUED TO PROVIDE A RICH ARRAY OF OPPORTUNITIES TO FOSTER CONNECTIONS AND CREATE SPACE FOR THE WONDERS OF OUR UNIVERSE AND CASTING SCIENCE AS THE STORIES OF HUMANITY. ADLER TEENS CONTINUED TO WORK CLOSELY WITH ADLER SCIENTISTS AND ENGINEERS TO ADVANCE THE FIRST-EVER COMPREHENSIVE LIGHT-POLLUTION SURVEY OF CHICAGO. FAR HORIZONS TEENS INVESTIGATED HOW LIGHT POLLUTION AFFECTS TREES ON THE MUSEUM CAMPUS, WHILE THE YOLO TEENS IN LITTLE VILLAGE ENGAGED THEIR SCHOOL AND BROADER COMMUNITY IN LIGHT-POLLUTION RESEARCH AND LOCAL ADVOCACY EFFORTS. OUR LONG-RUNNING HIGH-ALTITUDE BALLOON PROGRAM AND GROUND-BASED OBSERVING NETWORK CONTINUE TO MONITOR LIGHT POLLUTION ACROSS CHICAGO AND OTHER URBAN ENVIRONMENTSCRITICAL WORK AS CITIES RAPIDLY EVOLVE AND DEPLOY NEW LIGHTING SOLUTIONS. THIS YEAR ALSO SAW DEEPENING COLLABORATIONS WITH THE NATIONAL PARKS SERVICE AS WELL AS THE URBAN WILDLIFE INSTITUTE AT THE LINCOLN PARK ZOO TO STUDY HOW ARTIFICIAL LIGHT AFFECTS WILDLIFE IN DENSE URBAN ECOSYSTEMS. TOGETHER, THESE EFFORTS DEEPEN SCIENTIFIC UNDERSTANDING, STRENGTHEN COMMUNITY ENGAGEMENT, AND EMPOWER YOUNG PEOPLE TO CONTRIBUTE MEANINGFULLY TO RESEARCH AND ENVIRONMENTAL STEWARDSHIP. ADLER AND CHICAGO-AREA ASTRONOMERS INTERACT DIRECTLY WITH MUSEUM GUESTS SEVERAL DAYS EACH WEEK THROUGH OUR GROWING ASTRONOMY CONVERSATIONS PROGRAM. THIS PROGRAM BRINGS CHICAGOLAND ASTRONOMERS INTO REAL-TIME DIALOGUE WITH VISITORS; A RARE AND MEMORABLE EXPERIENCE, AS MOST PEOPLE HAVE NEVER HAD THE CHANCE TO MEET AN ASTRONOMER. WE SCALE THE PROGRAM FAR BEYOND THE CAPACITY OF OUR SMALL STAFF BY TAPPING INTO CHICAGO'S EXTRAORDINARILY RICH SPACE-SCIENCE ECOSYSTEM. EACH YEAR, MORE THAN 100 LOCAL RESEARCHERS SIGN UP TO PARTICIPATE, MANY OF WHOM RETURN YEAR AFTER YEAR. ALL SPEAKERS RECEIVE SCIENCE-COMMUNICATION TRAINING FROM ADLER EXPERTS TO HELP THEM ENGAGE EFFECTIVELY WITH PUBLIC AUDIENCES. ASTRONOMY CONVERSATIONS IS OFFERED EVERY WEDNESDAY, THURSDAY, AND SATURDAY THROUGHOUT THE YEAR, CREATING TENS OF THOUSANDS OF INTERACTIONS ANNUALLY BETWEEN GUESTS AND WORKING ASTRONOMERS. IT PROVIDES A CONDUIT FOR SHARING CUTTING-EDGE DISCOVERIES AS THEY HAPPEN AND SERVES AN EXPLICIT PURPOSE: BUILDING TRUST AND UNDERSTANDING IN HOW SCIENCE WORKS, CRITICALLY IMPORTANT IN TODAY'S SOCIETY. MAKING CONNECTIONS BETWEEN PEOPLE, IDEAS, AND OUR UNIVERSE DOESN'T JUST FEEL GOOD - IT DRIVES SCIENTIFIC PROGRESS. WHEN PEOPLE FEEL WELCOME IN THE SCIENTIFIC COMMUNITY, THEY DELIVER REAL RESULTS. THROUGH THE WONDER OF SPACE SCIENCE, THE ADLER CONNECTS PEOPLE, COMMUNITIES AND INSTITUTIONS SO WE CAN EXPLORE OUR UNIVERSE TOGETHER AND USE OUR COLLECTIVE KNOWLEDGE AND SKILLS TO CREATE A BETTER WORLD FOR EVERYONE.

🔒

Trantor Score

Financial Health Score (300–850) · Liquidity · Solvency · Sustainability · Efficiency

Sign in to view Trantor Score and financial metrics

Liquidity (40%) • Solvency (30%) • Sustainability (20%) • Efficiency (10%)

Sign In — Free (10 views/day)

Financial Overview (2024)

Revenue Breakdown

Contributions & Grants $10,591,434
Program Service Revenue $5,788,527
Investment Income $4,122,618
Other Revenue $1,470,613
TOTAL REVENUE $21,973,192

Expense Breakdown

Grants Paid $32,196
Salaries & Benefits $10,385,804
Fundraising Expenses $1,246,428
Program Expenses $12,448,285
Other Expenses $7,102,737
TOTAL EXPENSES $17,520,737

Year-over-Year Comparison

2024 2023 Change
Revenue $21,973,192 $17,286,761 +0.3%
Expenses $17,520,737 $19,008,933 -0.1%
Net Income $4,452,455 $-1,722,172 -3.6%
Key Indicators
Grants to Organizations Grants to Individuals Lobbying Political Activity Foreign Activities Donor Advised Fund Schedule B Required
🔒

Financial Health Indicators

Comprehensive financial analysis: Altman Z-Score, liquidity, solvency, sustainability, efficiency, and growth metrics

Financial Distress Indicator

Liquidity & Cash Position

Sign in to view all financial metrics

Altman Z-Score • Liquidity Ratios • Solvency Analysis • Growth Indicators • Efficiency Metrics

Sign In

Governance

Voting Members
55
Independent Members
55
Employees
174
Volunteers
321

Governance Policies

Conflict of Interest Policy
Whistleblower Policy
Document Retention Policy

Special Practices & Reported Activities

Operated a School
Operated a Hospital
Provided First Class Travel
Reported Conflict of Interest
Reported Asset Diversion
Excess Benefit Transaction
Made Political Expenditures
Engaged in Lobbying
Operated Donor Advised Fund
Maintained Art Collections
Filed Form 720

Compensation of Officers, Directors & Key Employees

Total Officers
7
$799,626
Total Directors
57
$240,001
Key Employees
3
$652,098
Highest Compensated
5
reported
Name Title Hours/Week Role Reportable Comp Other Comp Total
AUDRIS WONG CFO, INTER. PRES. & CEO (BEG 3/25) 35.00
Officer Director
$230,448 $9,553 $240,001
NANCY S GERRIE BOARD CHAIR 1.00
Officer Director
$0 $0 $0
MUHAMMAD GIGANI BOARD VICE CHAIR (BEG 5/25) 1.00
Officer Director
$0 $0 $0
AARON C RUDBERG BOARD VICE CHAIR 1.00
Officer Director
$0 $0 $0
JONATHAN H HERBST BOARD TREASURER 1.00
Officer Director
$0 $0 $0
DANIEL T MUELLER BOARD SECRETARY 1.00
Officer Director
$0 $0 $0
RAJ BHATIA BOARD EXECUTIVE COMMITTEE MEMBER 1.00
Director
$0 $0 $0
LINDA P JOJO BOARD EXECUTIVE COMMITTEE MEMBER 1.00
Director
$0 $0 $0
CATHERINE KENWORTHY BOARD EXECUTIVE COMMITTEE MEMBER 1.00
Director
$0 $0 $0
STEVEN S LOUIS MD BOARD EXECUTIVE COMMITTEE MEMBER 1.00
Director
$0 $0 $0
KECIA STEELMAN BOARD EXEC. COMM. MEMBER (BEG 5/25) 1.00
Director
$0 $0 $0
SCOTT C SWANSON BOARD EXECUTIVE COMMITTEE MEMBER 1.00
Director
$0 $0 $0
CYNTHIA L BALLEW BOARD MEMBER 1.00
Director
$0 $0 $0
RUSSELL F BARTMES BOARD MEMBER 1.00
Director
$0 $0 $0
NEIL W BOOK BOARD MEMBER 1.00
Director
$0 $0 $0
LIAM CAFFREY BOARD MEMBER 1.00
Director
$0 $0 $0
DAVID A CROWN PH D BOARD MEMBER 1.00
Director
$0 $0 $0
DANIEL R EDER BOARD MEMBER 1.00
Director
$0 $0 $0
LILLY FARAHNAKIAN BOARD MEMBER 1.00
Director
$0 $0 $0
TACY F FLINT BOARD MEMBER 1.00
Director
$0 $0 $0
RYAN GARINO BOARD MEMBER 1.00
Director
$0 $0 $0
WILLIAM J GRUBER BOARD MEMBER 1.00
Director
$0 $0 $0
AMELIA A HUNTINGTON BOARD MEMBER 1.00
Director
$0 $0 $0
SETH E JACOBSON BOARD MEMBER 1.00
Director
$0 $0 $0
PETER J LANGAS BOARD MEMBER 1.00
Director
$0 $0 $0
LISA H LEWIS BOARD MEMBER 1.00
Director
$0 $0 $0
ELIZABETH W MCKENNA BOARD MEMBER 1.00
Director
$0 $0 $0
MICHAEL J MCMURRAY BOARD MEMBER 1.00
Director
$0 $0 $0
MARYANN N MCNALLY BOARD MEMBER 1.00
Director
$0 $0 $0
JAMES C MURRAY BOARD MEMBER 1.00
Director
$0 $0 $0
RANDY NORNES BOARD MEMBER 1.00
Director
$0 $0 $0
JAMES J O'CONNOR JR BOARD MEMBER 1.00
Director
$0 $0 $0
JACKSON PALLAS BOARD MEMBER 1.00
Director
$0 $0 $0
IAN C RADOMSKI BOARD MEMBER 1.00
Director
$0 $0 $0
CHRIS RAUCH BOARD MEMBER 1.00
Director
$0 $0 $0
BRAD SERLIN BOARD MEMBER 1.00
Director
$0 $0 $0
BROOKE GRAYDON SLADE BOARD MEMBER 1.00
Director
$0 $0 $0
LINDA I CELESIA BOARD LIFE TRUSTEE 1.00
Director
$0 $0 $0
FRANK M CLARK BOARD LIFE TRUSTEE 1.00
Director
$0 $0 $0
DONALD C CLARK JR BOARD LIFE TRUSTEE 1.00
Director
$0 $0 $0
BRYAN C CRESSEY BOARD LIFE TRUSTEE 1.00
Director
$0 $0 $0
J DOUGLAS DONENFELD BOARD LIFE TRUSTEE 1.00
Director
$0 $0 $0
JOHN W ESTEY BOARD LIFE TRUSTEE 1.00
Director
$0 $0 $0
MICHAEL J FELDMAN BOARD LIFE TRUSTEE 1.00
Director
$0 $0 $0
DAVID W FOX SR BOARD LIFE TRUSTEE 1.00
Director
$0 $0 $0
NANCY EMRICH FREEMAN BOARD LIFE TRUSTEE 1.00
Director
$0 $0 $0
HOWARD S GOSS BOARD LIFE TRUSTEE 1.00
Director
$0 $0 $0
RAJ P GUPTA PE BOARD LIFE TRUSTEE 1.00
Director
$0 $0 $0
CAPT JAMES A LOVELL JR BOARD LIFE TRUSTEE 1.00
Director
$0 $0 $0
DAVID MINTZER PH D BOARD LIFE TRUSTEE 1.00
Director
$0 $0 $0
EDWARD J WILLIAMS BOARD LIFE TRUSTEE 1.00
Director
$0 $0 $0
JOHN E CARLSTROM PH D BOARD EX-OFFICIO TRUSTEE 1.00
Director
$0 $0 $0
ROSA ESCARENO BOARD EX-OFFICIO TRUSTEE (THRU 2/25) 1.00
Director
$0 $0 $0
WENDY FREEDMAN PH D BOARD EX-OFFICIO TRUSTEE 1.00
Director
$0 $0 $0
ASHLEY HEMPHILL NETZKY BOARD EX-OFFICIO TRUSTEE (THRU 8/24) 1.00
Director
$0 $0 $0
CARLOS RAMIREZ-ROSA BOARD EX-OFFICIO TRUSTEE 1.00
Director
$0 $0 $0
SEAN B REYNOLDS BOARD EX-OFFICIO TRUSTEE 1.00
Director
$0 $0 $0
MICHELLE B LARSON PHD FORMER PRESIDENT & CEO (THRU 3/25) 35.00
Officer
$545,930 $13,695 $559,625
RYUTARO MIZUNO VP, MARKETING & COMMUNICATIONS 35.00
Key Emp
$223,920 $28,932 $252,852
LAURA TROUILLE VP, SCIENCE ENGMT. & VISUALIZATION 35.00
Key Emp
$196,413 $8,223 $204,636
ANDREW JOHNSTON VP, ASTRONOMY & COLLECTIONS 35.00
Key Emp
$186,797 $7,813 $194,610
RANDALL LEAVER CONTROLLER 35.00
Highest
$131,239 $11,973 $143,212
JENEAN FEATHERSON SENIOR DIRECTOR OF HUMAN RESOURCES 35.00
Highest
$130,671 $22,659 $153,330
GEZA GYUK DIRECTOR OF ASTRONOMY 35.00
Highest
$129,269 $24,657 $153,926
LESLIE LEHMAN SENIOR DIR. OF FACILITIES & PUBLIC 35.00
Highest
$115,971 $6,494 $122,465
CHANEL WILSON ACCOUNTING MANAGER 35.00
Highest
$112,263 $10,039 $122,302
Note: Compensation data is self-reported by the organization on their Form 990. "Reportable Comp" includes salary, bonuses, and other reportable compensation from the organization and related organizations. "Other Comp" includes benefits, deferred compensation, and non-taxable benefits.

Historical Data

Year Revenue Expenses Assets Net Income
2025 $21,973,192 $17,520,737 $72,589,492 $4,452,455
2024 $17,286,761 $19,008,933 $68,795,804 $-1,722,172
2023 $18,774,196 $16,032,773 $67,133,417 $2,741,423
2022 $24,242,958 $14,463,878 $62,060,707 $9,779,080
2021 $11,507,821 $13,107,378 $59,940,184 $-1,599,557
2020 $15,902,531 $19,263,113 $55,580,660 $-3,360,582
2019 $19,182,779 $19,499,751 $60,915,489 $-316,972
2018 $16,234,405 $19,102,155 $61,932,351 $-2,867,750
Explore More Nonprofits
Top 100 Nonprofits in Illinois Largest U.S. Nonprofits Best Rated Nonprofits Most Efficient Nonprofits

Compare THE ADLER PLANETARIUM with other nonprofits in Illinois and across the country.