- Revenue 2023
- $211,850,719
- Expenses 2023
- $67,836,371
Program services were 73.4% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.
As filed
- Subsection
- 03
- NTEE code
- A570
- Classification
- 2000
- Street
- 1 SCIENCE PARK
These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).
Officers and directors · 2023
As listed in Part VII of the 2023 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.
-
TIMOTHY RITCHIE
PRESIDENT
- Total calculated
- $533,490
- From this org
- $513,881
- From related orgs
- $0
- Other
- $19,609
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $455,673
- Bonus
- $55,000
- Other
- $3,208
- Deferred
- $19,006
- Nontaxable benefits
- $603
- Filer's total
- $533,490
-
ALEXIS A BORISY
CHAIR
- Total calculated
- $0
- Hours/week
- 1
-
JUAN ENRIQUEZ
VICE-CHAIR
- Total calculated
- $0
- Hours/week
- 1
-
REBECCA S KANTAR
VICE-CHAIR
- Total calculated
- $0
- Hours/week
- 1
-
ADAM M KOPPEL
VICE-CHAIR
- Total calculated
- $0
- Hours/week
- 1
-
MARIA L KUSSMAUL
VICE-CHAIR
- Total calculated
- $0
- Hours/week
- 1
-
DAVID M ALTSHULER
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
LAUREN BAKER
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
CHRISTINE P BELLON
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
NILANJANA BHOWMIK
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
PRIYANKA J BOBBILI
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
ABRAHAM N CEESAY
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
STACY L COWAN
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
MARCUS O P DEFLORIMONTE
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
BECKY DUSEAU
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
PAUL EGERMAN
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
RANA EL KALIOUBY
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
GARY R GREGG
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
HELEN GREINER
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
LESLIE E GREIS
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
KRISTI J HUMMEL
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
GREGORY B JANEY
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
CIGALL KADOCH
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
ANDREA KANEB
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
SEKAR KATHIRESAN
TRUSTEE (UNTIL 9/23)
- Total calculated
- $0
- Hours/week
- 1
The first 25 listed. Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead — compensation, contributions to benefit plans, and expense account — and the total sums those. A Schedule J breakdown is as filed: base pay, bonus, other, deferred compensation and nontaxable benefits from this organization, with any from related organizations beside each, and the filer's own total. It is shown with the Part VII listing of the same name on the same return. The form gives no key between the two, so that pairing is ours, and is marked matched by us. Earlier years are each on their own filing page.
Filings
-
2023
- Revenue
- $211,850,719
- Expenses
- $67,836,371
- Contributions
- $163,862,468
- Grants paid
- $994,647
-
2022
- Revenue
- $72,506,770
- Expenses
- $66,023,873
- Contributions
- $30,533,140
- Grants paid
- $821,590
The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.
Other returns filed
-
2023 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2022 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
Nonprofiteer parses the Form 990 only. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all.
Grants made
-
$75,788
2023 FED'L SUBAWARDS: BUILDING CAPACITY FOR CO-CREATED PUBLIC ENGAGEMENT W/SCI., CITIZEN SCI, CIVICS, AND RESILIENT COMMUNITIES
-
$20,096
2022 FED'L SUBAWARDS: BUILDING CAPACITY FOR CO-CREATED PUBLIC ENGAGEMENT W/SCI., CITIZEN SCI, CIVICS, AND RESILIENT COMMUNITIES
-
$18,758
2022 FED'L SUBAWARDS: APPRAISAL IN DIVERSE POPULATIONS: PILOT RESEARCH ABOUT INTERSECTIONAL IDENTITY IN SCIENCE EXHIBITS
-
$15,128
2022 FED'L SUBAWARDS: CHEMATTITUDES,BUILDING CAPACITY FOR CO-CREATED PUBLIC ENGAGEMENT W/SCI.
-
2023 GRANTS
-
$12,865
2022 FED'L SUBAWARDS: BUILDING CAPACITY FOR CO-CREATED PUBLIC ENGAGEMENT W/SCI., CITIZEN SCI, CIVICS, AND RESILIENT COMMUNITIES
-
$10,135
2022 FED'L SUBAWARD: CITIZEN SCIENCE, CIVICS, AND RESILIENT COMMUNITIES (CSCRC)
-
$9,750
2022 FED'L STIPEND: INTERDISCIPLINARY PERSPECTIVES ON IMAGINATION IN INFORMAL STEM ENVIRONMENTS
-
$8,250
2022 EIE FAMILIES STEM EVENT PILOT
-
2022 FED'L SUBAWARDS: BUILDING CAPACITY FOR CO-CREATED PUBLIC ENGAGEMENT W/SCI., CITIZEN SCI, CIVICS, AND RESILIENT COMMUNITIES
The 10 largest by cash amount. The API serves every itemized grant.
Grants received
-
$3,309,100
2022 CULTURE & ARTS
-
FIDELITY NON-PROFIT MANAGEMENT FOUNDATION
$3,000,000
2023 TECHNOLOGY & EQUIPMENT
-
FIDELITY INVESTMENTS CHARITABLE GIFT FUND
$1,921,702
2024 For grant recipient's exempt purposes
-
FIDELITY INVESTMENTS CHARITABLE GIFT FUND
$1,664,276
2023 For grant recipient's exempt purposes
-
FIDELITY INVESTMENTS CHARITABLE GIFT FUND
$1,171,517
2022 For grant recipient's exempt purposes
-
VANGUARD CHARITABLE ENDOWMENT PROGRAM
$1,157,000
2022 FOR RECIPIENT'S EXEMPT PURPOSE
-
$754,010
2022 Operating Support/Annual Fund
-
2024 ARTS AND CULTURE
-
$325,600
2023 PUBLIC, SOCIETAL BENEFIT
-
DONOR ADVISED CHARITABLE GIVING
$300,384
2022 ARTS, CULTURE & HUMANITIES
The 10 largest by cash amount. The API serves every itemized grant.
Related organizations
From Schedule R Part II, where a filer lists the tax-exempt organizations it is related to by control. It does not record shared board members or money.
Declared on its 2023 return
-
SCIENCE MUSEUM EXHIBIT COLLABORATIVE
501(C)(3) · SUPPORTING ORGANIZATION · MA
Declared as related by
-
On its 2024 return
Other IRS files
Auto-Revocation List
Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.
Publication 78
Listed as of 10 September 2026, under deductibility PC.
These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.