- Revenue 2024
- $14,374,319
- Expenses 2024
- $11,685,086
Program services were 79.2% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.
As filed
- Subsection
- 03
- NTEE code
- Q050
- Classification
- 1000
- Street
- 1101 15TH STREET NW 11TH FLOOR
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 · 2024
As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.
-
DIANNE DILLON-RIDGLEY
CHAIR (UNTIL 10/2024)
- Total calculated
- $0
- Hours/week
- 1
-
DAVID MATTINGLY
CHAIR (FROM 10/2024)
- Total calculated
- $0
- Hours/week
- 1
-
DALINDYEBO SHABALALA
VICE CHAIR (UNTIL 10/2024)
- Total calculated
- $0
- Hours/week
- 1
-
DAVID HUNTER
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
SAMANTHA ATUKUNDA KAKURU MWESIGWA
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
SHARON EUBANKS
TRUSTEE (UNTIL 10/2024)
- Total calculated
- $0
- Hours/week
- 1
-
YVETTE ARELLANO
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
JORDAN HARMON
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
CONNIEL MALEK
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
AMANDA KISTLER
VP/INTERIM PRESIDENT & CEO
- Total calculated
- $217,379
- From this org
- $199,087
- From related orgs
- $0
- Other
- $18,292
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $199,087
- Bonus
- $0
- Other
- $0
- Deferred
- $10,077
- Nontaxable benefits
- $8,215
- Filer's total
- $217,379
-
MICHELLE WILLIAMS
CHIEF FINANCIAL OFFICER
- Total calculated
- $206,276
- From this org
- $170,920
- From related orgs
- $0
- Other
- $35,356
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $170,920
- Bonus
- $0
- Other
- $0
- Deferred
- $8,952
- Nontaxable benefits
- $26,404
- Filer's total
- $206,276
-
WILLIAM MUFFETT
PRESIDENT & CEO (UNTIL 9/2024)
- Total calculated
- $174,847
- From this org
- $166,521
- From related orgs
- $0
- Other
- $8,326
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $166,521
- Bonus
- $0
- Other
- $0
- Deferred
- $8,326
- Nontaxable benefits
- $0
- Filer's total
- $174,847
-
ALEXANDRE AZOULAY
DIRECTOR, ENVIRONMENTAL HEALTH
- Total calculated
- $208,769
- From this org
- $193,898
- From related orgs
- $0
- Other
- $14,871
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $193,898
- Bonus
- $0
- Other
- $0
- Deferred
- $0
- Nontaxable benefits
- $14,871
- Filer's total
- $208,769
-
CARLA GARCIA ZENDEJAS
DIR., PEOPLE, LAND, & RESOURCES
- Total calculated
- $186,742
- From this org
- $156,359
- From related orgs
- $0
- Other
- $30,383
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $156,359
- Bonus
- $0
- Other
- $0
- Deferred
- $8,263
- Nontaxable benefits
- $22,120
- Filer's total
- $186,742
-
SEBASTIEN DUYCK
SENIOR ATTORNEY
- Total calculated
- $180,854
- From this org
- $166,605
- From related orgs
- $0
- Other
- $14,249
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $166,605
- Bonus
- $0
- Other
- $0
- Deferred
- $0
- Nontaxable benefits
- $14,249
- Filer's total
- $180,854
-
JOIE CHOWDHURY
SENIOR ATTORNEY
- Total calculated
- $162,092
- From this org
- $151,521
- From related orgs
- $0
- Other
- $10,571
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $151,521
- Bonus
- $0
- Other
- $0
- Deferred
- $0
- Nontaxable benefits
- $10,571
- Filer's total
- $162,092
-
ELANA BAURER
GENERAL COUNSEL
- Total calculated
- $160,653
- From this org
- $153,528
- From related orgs
- $0
- Other
- $7,125
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $153,528
- Bonus
- $0
- Other
- $0
- Deferred
- $7,125
- Nontaxable benefits
- $0
- Filer's total
- $160,653
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
-
2024
- Revenue
- $14,374,319
- Expenses
- $11,685,086
- Contributions
- $13,190,381
- Grants paid
- $574,000
-
2023
- Revenue
- $6,582,463
- Expenses
- $9,943,244
- Contributions
- $5,196,205
- Grants paid
- $230,500
-
2023
- Revenue
- $6,243,137
- Expenses
- $9,894,397
- Contributions
- $4,850,040
- Grants paid
- $230,500
-
2022
- Revenue
- $10,266,541
- Expenses
- $7,596,542
- Contributions
- $8,997,435
- Grants paid
- $646,518
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.
Grants made
-
$190,000
2024 COORDINATING CHANGE ON GLOBAL PLATICS TREATY
-
$185,000
2023 GLOBAL PLASTICS TREATY NEGOTIATIONS
-
$30,000
2024 SUPPORT LOCAL ENVIRONMENTAL JUSTICE
-
2023 PETROCHEM FRONTLINE FUND SUBGRANT FOR OIL AND GAS POLLUTION PREVENTION
-
$9,500
2023 REPORT ON INDIGENOUS COMMUNITIES AND CLIMATE CHANGE
-
$0
2022 PETROCHEM FRONTLINE FUND SUBGRANT FOR OIL & GAS POLLUTION PREVENTION
-
2022 PETROCHEM FRONTLINE FUND SUBGRANT FOR OIL & GAS POLLUTION PREVENTION
-
2022 PETROCHEM FRONTLINE FUND SUBGRANT FOR OIL & GAS POLLUTION PREVENTION
-
2022 PETROCHEM FRONTLINE FUND SUBGRANT FOR OIL & GAS POLLUTION PREVENTION
-
$0
2022 PETROCHEM FRONTLINE FUND SUBGRANT FOR OIL & GAS POLLUTION PREVENTION
The 10 largest by cash amount. The API serves every itemized grant.
Grants received
-
ROCKEFELLER PHILANTHROPY ADVISORS INC
$1,633,332
2023 GENERAL
-
DONOR ADVISED CHARITABLE GIVING
$1,176,625
2022 INTERNATIONAL, FOREIGN AFFAIRS
-
$1,050,000
2024 LAND OR MARINE CONSERVATION, CLIMATE CHANGE, AND/OR ENVIRONMENTAL EQUITY AND JUSTICE
-
2022 GENERAL
-
$500,000
2024 ENVIRONMENT, ANIMALS
-
$250,000
2024 TO SUPPORT THE TRANSITION TO A SUSTAINABLE FOOD SYSTEM
-
$250,000
2022 LAND OR MARINE CONSERVATION, PROMOTION OF EDUCATION AND/OR HEALTHY COMMUNITIES
-
2024 GRANTS TO PROTECT THE ENVIRONMENT
-
$200,000
2024 ENVIRONMENTAL PROGRAMS
-
2024 ENVIRONMENT
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 as related by
-
JEREMY AND HANNELORE GRANTHAM ENVIRONMENTAL TRUST
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.