Mission
Improving the transparency and scientific integrity of climate solutions through open data and tools.
Public Charity
CarbonPlan
Based in San Francisco, CA, CarbonPlan operates as a Public Charity. The organization reported $4.2M in revenue, $3.2M in expenses, $7.0M in total assets for fiscal year 2025. Imperigo tracks 23 reported grant relationships connected to this organization totaling approximately $4.6M.
EIN: 844378880
San Francisco, CA
Environmental Education
NTEE: C60
Latest filing: 2025
Total Revenue$4.2M
Total Expenses$3.2M
Total Assets$7.0M
Grant Records23
Funding Total$4.6M
Filing Years2021–2025
Where $100 goes at CarbonPlan
How CarbonPlan divides every $100 it spends, from its own Form 990 filings, averaged across 6 years.
$76
Programs
the work itself
$20
Management
running the organization
$4
Fundraising
raising the next dollar
Inside the $76 for programs
$63
Research & Development Refers broadly to analysis in support of our strategic or exploratory objectives
$13
Policy & Comms Refers broadly to evaluating, and strategically engaging with, legal, governmental, or regulatory processes
Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.
Sample Grants Received
FOR RECIPIENT'S EXEMPT PURPOSE
$752,500
HUMAN SERVICES
$200,000
For grant recipient's exempt purposes
$12,000
Environment
$1,000,000
FOR RECIPIENT'S EXEMPT PURPOSE
$502,500
Showing up to 5 of 23 total records — full history available with membership.
Officers & Directors
Software Engineer
Anderson Banihirwe
Director
Arjuna Dibley
Director
Gernot Wagner
Research Scientist
Grayson Badgley
Exec. Dir./Pres
Jeremy Freeman
Product Lead
Kata Martin
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $4.2M | $3.2M | $7.0M |
| 2024 | $3.5M | $3.2M | $6.0M |
| 2023 | $4.5M | $3.0M | $5.9M |
| 2022 | $2.5M | $2.4M | $4.1M |
| 2021 | $3.9M | $1.7M | $4.0M |
Between 2021 and 2025, reported annual revenue grew from $3.9M to $4.2M (+6%), with total assets most recently reported at $7.0M.
Interactive year-over-year charts and full filing details available with membership.