- Revenue 2023
- $5,991,551
- Expenses 2023
- $1,672,901
Program services were 11.1% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.
As filed
- Subsection
- 03
- NTEE code
- C20
- Classification
- 1000
- Street
- 5757 S UNIVERSITY AVE
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).
Mission and programs · 2023
Mission
TO LOWER THE CONCENTRATION OF GREENHOUSE GASES IN THE ATMOSPHERE TO SLOW AND EVEN REVERSE THE EFFECTS OF CLIMATE CHANGE.
Activities or mission (Part I)
TO LOWER THE CONCENTRATION OF GREENHOUSE GASES IN THE ATMOSPHERE TO SLOW, AND EVEN REVERSE, THE EFFECTS OF CLIMATE CHANGE.
-
REDUCE # OF CARBON ALLOWANCES AVAILABLE FOR CO2 EMITTERS IN ORDER TO ULTIMATELY REDUCE THE CO2 BEING EMITTED IN THE ATMOSPHERE.THE PROGRAM INVOLVES THE PURCHASE OF OFFSET ALLOWANCES, WHICH ARE CAPITALIZED AS PROGRAM RELATED INVESTMENTS, WHICH REDUCES FUTURE CARBON DIOXIDE EMISSIONS BY "VAULTING" THEM. THIS PREVENTS CARBON-EMITTING-COMPANIES FROM PURCHASING THOSE SAME ALLOWANCES AND CAPPING FUTURE CARBON DIOXIDE EMISSIONS. THE INTENTION TO MONETIZE SOME OF THE CARBON DIOXIDE ALLOWANCES IN ITS VAULT TO AWARD GRANTS TO PROMISING, CUTTING-EDGE RESEARCH AND TECHNOLOGY AIMED AT MAKING CARBON DIOXIDE REMOVAL MORE EFFECTIVE.
Expenses $185,644
As filed on the 2023 return.
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.
-
Erin TrappERIN TRAPP
EXECUTIVE CHAIR
- Total calculated
- $55,500
- From this org
- $55,500
- From related orgs
- $0
- Other
- $0
- Hours/week
- 10
-
Harold HallHAROLD HALL
DIRECTOR
- Total calculated
- $7,500
- From this org
- $7,500
- From related orgs
- $0
- Other
- $0
- Hours/week
- 3
-
Michael GreenstoneMICHAEL GREENSTONE
CHAIRPERSON
- Total calculated
- $0
- Hours/week
- 3
-
Bala SrinivasanBALA SRINIVASAN
DIRECTOR
- Total calculated
- $0
- Hours/week
- 3
-
Don WilsonDON WILSON
DIRECTOR
- Total calculated
- $0
- Hours/week
- 3
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, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.
Filings
-
2023
- Revenue
- $5,991,551
- Expenses
- $1,672,901
- Contributions
- $5,513,745
- Grants paid
- $0
-
2022
- Revenue
- $6,037,896
- Expenses
- $3,281,999
- Contributions
- $5,882,478
- Grants paid
- $0
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
-
2021 · 990
- Revenue
- $5,293,047
- Expenses
- $3,914,428
- Assets (EOY)
- $9,733,950
-
2020 · 990
- Revenue
- $6,863,447
- Expenses
- $2,116,723
- Assets (EOY)
- $7,854,784
Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. 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
No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.
Grants received
-
$920,078
2024 GENERAL SUPPORT
-
$101,230
2024 GRANT TO SUPPORT THE ORGANIZATION'S MISSION
-
$98,770
2023 Grant to support organization's mission.
-
$64,055
2023 SUSTAINABLE ENVIRONMENT
-
$58,996
2024 SUSTAINABLE ENVIRONMENT
-
$49,129
2022 Grant to support organization's mission
-
2023 For grant recipient's exempt purposes
-
2023 GENERAL SUPPORT
-
2022 For grant recipient's exempt purposes
-
2025 GENERAL SUPPORT
The 10 largest by cash amount. The API serves every itemized grant.
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 13 October 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.
What this page reflects
The registration facts above come from the IRS Business Master File published 9 November 2026 and read 9 November 2026, for every organization at once. Returns through tax year 2023, the newest we have parsed for this organization.