Princeton Climate Institute Inc
Public records show a registered, tax-exempt organization in good standing.
What it says it does
THE ORGANIZATION'S ACTIVITIES CONSIST OF DEVELOPING SYSTEMS AND DATASETS TO HELP GOVERNMENTS AND THEIR AGENCIES, NONGOVERNMENTAL ORGANIZATIONS, THE RESEARCH COMMUNITY AND THE GENERAL PUBLIC TO REDUCE THE RISK OF CLIMATE AND HYDROLOGICAL HAZARDS (E.G. DROUGHTS AND FLODS), TO DEVELOP ADAPTATION STRATEGIES TO COPE WITH CLIMATE VARIABILITY AND CHANGE, AND TO SUSTAINABLY USE WATER RESOURCES. THESE ACTIVITIES ARE AIMED FOREMOST AT LEAST DEVELOPED COUNTRIES WHO ARE GENERALLY EXPOSED TO A RANGE OF CLIMATE AND HYDROLOGICAL HAZARDS, YET HAVE THE LOWEST CAPACITY TO RESPOND OR EVEN ADAPT AND MITIGATE THE IMPACTS OF CLIMATE CHANGE. THEY ARE ALSO AIMED AT THE SCIENTIFIC COMMUNITY IN THE LEAST DEVELOPED COUNTIRES AND GLOBALLY TO HELP DEVELOP COLLABORATIVE RESEARCH TO IMPROVE THE SCIENCE BEHIND THESE SYSTEMS AND DATASETS.
- Income
- $19,180
- Spending
- $5,204
- Reserves
- 91.3 months of spending
- Largest source of income
- fees for its services, 100%
Source: Form 990EZ for the year ending December 31, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate
Financial health
We do not score finances when yearly spending is very small or the return has too little detail. The ratios stop meaning much at that size.
Source: Form 990EZ for the year ending December 31, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate
Governance
This organization files the short tax form, which does not ask about boards, policies or audits. That is normal for a small charity and is not a mark against it.
Source: Form 990EZ for the year ending December 31, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate
Impact evidence
Describes programs. Its tax return describes what it does but we have found no measurable results in it.
Programs described in its return (1)
- $2,579 spent. UNESCO ROSA PROJECT ON DEVELOPMENT OF FLOOD AND DROUGHT MONITORING SYSTEMS FOR MOZAMBIQUE, ZIMBABWE AND NAMIBIA.
Source: Form 990EZ for the year ending December 31, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate
Legitimacy checks
Is it registered with the IRS? Passed.
Listed in the IRS master file of tax-exempt organizations as a 501(c)(3) charitable organization.
Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.
Has the IRS revoked its tax-exempt status? Passed.
Not on the IRS automatic revocation list.
Source: Automatic revocation of exemption list, Internal Revenue Service, file dated October 13, 2026.
Are donations tax-deductible? Passed.
On the IRS list of organizations eligible to receive tax-deductible contributions.
Source: Publication 78 data: organizations eligible for tax-deductible contributions, Internal Revenue Service, file dated October 13, 2026.
Is it keeping up with its IRS filings? Passed.
Most recent return on file covers the year ending December 2025.
Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.
How long has it been tax-exempt? Passed.
Recognized by the IRS since December 2022.
Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.
Is it in good standing with state regulators? Passed.
Not on California's list of charities barred from soliciting. Other states are not yet checked.
Source: May Not Operate or Solicit for Charitable Purposes list, California Attorney General, Registry of Charities and Fundraisers, file dated October 21, 2026.
Ratings and checks are our reading of public records, using the published method. They are not a statement about anyone's honesty. If you work for this organization, you can send corrections or results, confirm you want gifts through Veridonate, or ask to be removed from giving.