Museum of Science
Boston, MA · EIN 04-2103916 · Arts, culture and humanities · Rank 8,750 by total revenue
The museum's mission is to inspire a lifelong love of science in everyone.
Money, Form 990 for tax year 2024
- Total revenue
- $56,491,241
- Total expenses
- $71,038,825
- Total assets
- $519,926,742
- Salary base (all salaries and wages)
- $26,672,171
- Salaries, other pay and benefits
- $32,409,547
- Employees
- 476
- Salary base per employee
- $56,034
"Salary base" is Form 990 Part IX lines 5 to 7. "Employees" is everyone who got a W-2 that year, full or part time. Form 990-EZ and 990-PF report pay differently; see About the data.
Leadership (59)
| Name | Title | Role | Hours/week | Total pay |
|---|---|---|---|---|
| Timothy Ritchie | PRESIDENT | Board, Officer | 40 | $529,964 |
| Severine J Imbert De Smirnoff | CHIEF OF STRATEGIC INITIATIVES | Officer | 40 | $327,997 |
| Yasmina M Blaise | CHIEF FINANCIAL OFFICER | Officer | 40 | $299,216 |
| Alexis A Borisy | CHAIR | Board, Officer | 1 | None reported |
| Gwill Elaine York | VICE-CHAIR | Board, Officer | 1 | None reported |
| Rebecca S Kantar | VICE-CHAIR | Board, Officer | 1 | None reported |
| Adam M Koppel | VICE-CHAIR | Board, Officer | 1 | None reported |
| Maria L Kussmaul | VICE-CHAIR | Board, Officer | 1 | None reported |
| Todd Sperry | CHIEF MARKETING OFFICER | Key employee | 40 | $330,011 |
| Christine M Cunningham | CHIEF OF LEARNING | Key employee | 40 | $309,180 |
| Timothy J Porter | SVP EXHIBITS, RESEARCH, AND COLLECTIONS | Key employee | 40 | $224,008 |
| Robert K Mohler | CHIEF ADVANCEMENT OFFICER | Key employee | 40 | $214,779 |
| Lydia A Beall | SVP, PACE | Key employee | 40 | $212,825 |
| David M Altshuler | TRUSTEE | Board | 1 | None reported |
| Lauren Baker | TRUSTEE | Board | 1 | None reported |
| Nilanjana Bhowmik | TRUSTEE (UNTIL 1/2/25) | Board | 1 | None reported |
| Priyanka J Bobbili | TRUSTEE | Board | 1 | None reported |
| Abraham N Ceesay | TRUSTEE | Board | 1 | None reported |
| Stacy L Cowan | TRUSTEE | Board | 1 | None reported |
| Marcus O P Deflorimonte | TRUSTEE | Board | 1 | None reported |
| Becky Duseau | TRUSTEE | Board | 1 | None reported |
| Paul Egerman | TRUSTEE | Board | 1 | None reported |
| Rana El Kaliouby | TRUSTEE | Board | 1 | None reported |
| Helen Greiner | TRUSTEE | Board | 1 | None reported |
| Leslie E Greis | TRUSTEE | Board | 1 | None reported |
| Kristi J Hummel | TRUSTEE | Board | 1 | None reported |
| Gregory B Janey | TRUSTEE | Board | 1 | None reported |
| Andrea Kaneb | TRUSTEE | Board | 1 | None reported |
| Wayne M Kennard | TRUSTEE | Board | 1 | None reported |
| Kate D Levin | TRUSTEE | Board | 1 | None reported |
| Leo X Liu | TRUSTEE | Board | 1 | None reported |
| Joy Lucas | TRUSTEE | Board | 1 | None reported |
| Ivana Magovcevic-Liebisch | TRUSTEE | Board | 1 | None reported |
| Debbie L Millin | TRUSTEE | Board | 1 | None reported |
| Yiannis Monovoukas | TRUSTEE | Board | 1 | None reported |
| Chinh H Pham | TRUSTEE | Board | 1 | None reported |
| James P Rosenfield | TRUSTEE | Board | 1 | None reported |
| Rudy L Ruggles III | TRUSTEE | Board | 1 | None reported |
| Navjot Singh | TRUSTEE | Board | 1 | None reported |
| Payson Swaffield | TRUSTEE | Board | 1 | None reported |
| Harriett Tee Taggart | TRUSTEE | Board | 1 | None reported |
| Sophie V Vandebroek | TRUSTEE | Board | 1 | None reported |
| Jeffrey P Johnson | CORPORATION COUNSEL | Board | 1 | None reported |
| Leilani I Germain | CHAIR, MUSEUM ADVISORS | Board | 1 | None reported |
| Anjali Fedson Hack | TRUSTEE | Board | 1 | None reported |
| Bonaventure Agata | TRUSTEE | Board | 1 | None reported |
| Jarasa Kanok | TRUSTEE | Board | 1 | None reported |
| Ignacio Martinez | TRUSTEE | Board | 1 | None reported |
| Pariss Chandler | CHAIR, THE INNOVATORS | Board | 1 | None reported |
| Priti H Chatter | TRUSTEE | Board | 1 | None reported |
| Deborah Dunsire | TRUSTEE | Board | 1 | None reported |
| Doug Fambrough | TRUSTEE | Board | 1 | None reported |
| Susan Graham Johnston | TRUSTEE | Board | 1 | None reported |
| Megan A Greenfield | TRUSTEE | Board | 1 | None reported |
| Kurt Melden | TRUSTEE | Board | 1 | None reported |
| Katherine L Relihan | TRUSTEE | Board | 1 | None reported |
| Ricky L Sun | TRUSTEE | Board | 1 | None reported |
| Kim Thornton | TRUSTEE (UNTIL 9/18/24) | Board | 1 | None reported |
| Sol Carbonnell | TRUSTEE (UNTIL 8/24/24) | Board | 1 | None reported |
Top 10 paid people listed
These 10 people received $3,029,368, which is 11.4% of the $26,672,171 salary base shared by 476 employees.
| Name | Title | Role | Hours/week | From this org | From related orgs | Other pay | Total |
|---|---|---|---|---|---|---|---|
| Timothy Ritchie | PRESIDENT | Board, Officer | 40 | $508,661 | $0 | $21,303 | $529,964 |
| Todd Sperry | CHIEF MARKETING OFFICER | Key employee | 40 | $309,176 | $0 | $20,835 | $330,011 |
| Severine J Imbert De Smirnoff | CHIEF OF STRATEGIC INITIATIVES | Officer | 40 | $290,355 | $0 | $37,642 | $327,997 |
| Miriam Kronberg | FMR. CHIEF OF FINANCE (UNTIL 1/24) | Former | 40 | $308,371 | $0 | $1,769 | $310,140 |
| Christine M Cunningham | CHIEF OF LEARNING | Key employee | 40 | $288,943 | $0 | $20,237 | $309,180 |
| Yasmina M Blaise | CHIEF FINANCIAL OFFICER | Officer | 40 | $283,351 | $0 | $15,865 | $299,216 |
| Thomas A Catalini | AVP, IT | Highly paid employee | 40 | $227,771 | $0 | $15,458 | $243,229 |
| Paul J Ippolito | SVP, FINANCE AND BUILDING OPERATIONS | Highly paid employee | 40 | $210,990 | $0 | $29,854 | $240,844 |
| Timothy J Porter | SVP EXHIBITS, RESEARCH, AND COLLECTIONS | Key employee | 40 | $206,571 | $0 | $17,437 | $224,008 |
| Robert K Mohler | CHIEF ADVANCEMENT OFFICER | Key employee | 40 | $212,716 | $0 | $2,063 | $214,779 |
Sources
- IRS e-file return 202631319349301248 (Form 990, period ending 2025-06-30): readable copy at ProPublica Nonprofit Explorer
- IRS Tax Exempt Organization Search for EIN 04-2103916
- Organization website (as filed): www.mos.org