Liabilities / Assets
31st percentile
Higher debt load relative to assets than 31% of similar nonprofits.
EIN 46-2032196 • 501(c)3 • Berkeley, CA
Profile
The specific purpose of the corporation is the advancement of science.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
31st percentile
Higher debt load relative to assets than 31% of similar nonprofits.
Liabilities / Revenue
28th percentile
Higher debt load relative to revenue than 28% of similar nonprofits.
Net Margin
94th percentile
Higher net margin than 94% of similar nonprofits.
Top Officer Pay
Score unavailable
No filing with officer rows is available for this organization yet.
Asset Growth
99th percentile
Faster asset growth than 99% of similar nonprofits.
Revenue Growth
96th percentile
Faster revenue growth than 96% of similar nonprofits.
Assets
Up$1,702,912
Up $1,334,598 (+362%) from 2023
Liabilities
Up$15,646
Up $14,574 (+1360%) from 2023
Net Assets
Up$1,687,266
Up $1,320,024 (+359%) from 2023
Revenue
Up$1,892,923
Up $1,278,476 (+208%) from 2023
Expenses
Up$572,902
Up $316,856 (+124%) from 2023
Net Income
Up$1,320,021
Up $961,620 (+268%) from 2023
Most recent year
2024 • Form 990Detailed filing. Detailed filing data is available for this year.
The specific purpose of the corporation is the advancement of science.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Savings and Temporary Cash Investments | $908 | $910,533 | ▲ $909,625 |
| Cash and Non-Interest-Bearing Accounts | $356,906 | $218,034 | ▼ $138,872 |
| Land, Buildings, and Equipment, Net | $0 | $18,761 | ▲ $18,761 |
| Total Assets | $368,314 | $1,702,912 | ▲ $1,334,598 |
| Other Assets Total | $10,500 | $555,584 | ▲ $545,084 |
| Liabilities | |||
| Accounts Payable and Accrued Expenses | $1,072 | $15,646 | ▲ $14,574 |
| Total Liabilities | $1,072 | $15,646 | ▲ $14,574 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $67,242 | $894,033 | ▲ $826,791 |
| Net Assets With Donor Restrictions | $300,000 | $793,233 | ▲ $493,233 |
| Total Net Assets Fund Balance | $367,242 | $1,687,266 | ▲ $1,320,024 |
| Total Liabilities and Net Assets / Fund Balance | $368,314 | $1,702,912 | ▲ $1,334,598 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Equipment | $18,761 | $13,166 | $31,927 |
| Other Assets Org | $12,240 | - | - |
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| Kristen Sissener | Exec. Director | FT | $95,336 | $986 | $96,322 |
| Elizabeth Muller | President | - | $46,000 | - | $46,000 |
| Judith Sissener | Secretary | PT | $29,000 | - | $29,000 |
| Name | Title |
|---|---|
| Angel Lance | Director |
| Leslie Tepper | Director |
| Richard Muller | Director |
| Robert J Budnitz | Director |
| Robert Murphy | Director |
| Bill Shireman | Secretary |
| Supna Zaidi Peery | Treasurer |
| Contractor | Services | Location | Compensation |
|---|---|---|---|
| Climate Data Insights LLC | Scientific Consulting Services | 4039 SHADY DR NW, Lilburn, GA 30047 | $141,548 |
| Line Item | Amount |
|---|---|
| Salaries, Compensation, and Employee Benefits | $348,787 |
| Other Expenses | $224,115 |
| Total Fundraising Expense | $73,421 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Current Officers, Directors, Trustees, and Key Employees | $122,725 | $14,832 | $33,764 | $171,321 |
| Other Salaries and Wages | $114,330 | $7,141 | $28,864 | $150,335 |
| Fees for Services Other | $143,413 | $10 | $38 | $143,461 |
| Information Technology | $26,659 | $4,515 | $3,034 | $34,208 |
| Payroll Taxes | $18,971 | $1,185 | $4,790 | $24,946 |
| Travel | $14,025 | - | - | $14,025 |
| Depreciation Depletion | $2,368 | $9,379 | $586 | $12,333 |
| Fees for Services Accounting | - | $6,125 | - | $6,125 |
| Conferences and Meetings | $4,083 | $10 | $38 | $4,131 |
| Insurance | $1,860 | $116 | $471 | $2,447 |
| Other Employee Benefits | $1,721 | $52 | $412 | $2,185 |
| All Other Expenses | $872 | $295 | $259 | $1,426 |
| Other Expenses | $369 | $1 | $234 | $604 |
| Office Expenses | - | $93 | - | $93 |
| Total Functional Expenses | $455,153 | $44,328 | $73,421 | $572,902 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
“Richard muller and elizabeth muller (father and daughter) co-founded berkeley earth to conduct climate data research. Elizabeth was executive director until 2022 when judith sissener was hired to fill that position. Elizabeth continued in her role as board chair and concurrently assumed the staff position of director of strategy and she continued in those roles through december 31, 2024. Richard muller resigned from the board in september 2024. Judith sissener was replaced as executive director by kristen sissener (mother and daughter) as of april 2024, at which time judith sissener was voted onto the board of directors as secretary. Judith concurrently assumed the staff position of director of philanthropy from april 2024 through december 2024.”
“The form 990 will be reviewed and accepted by the officers of the board of directors of berkeley earth before filing, and made available to all directors.”
“Each director, principal officer, and member of a committee with governing board delegated powers shall sign a statement which affirms such person:(a) has received a copy of the conflicts of interest policy, (b) has read and understands the policy, (c) has agreed to comply with the policy, and (d) understands the corporation is charitable and in order to maintain its federal tax exemption it must engage primarily in activities which accomplish one or more of its tax-exempt purposes.”
“The treasurer proposed the salary and compensation and it was then approved by the full board, excluding elizabeth and richard muller.”
“The governing documents are available upon request.”
“Professional/scientific services: program service expenses 141,548. Management and general expenses 0. Fundraising expenses 0. Total expenses 141,548. Professional/marketing & social media: program service expenses 1,227. Management and general expenses 10. Fundraising expenses 38. Total expenses 1,275. Other contract services: program service expenses 638. Management and general expenses 0. Fundraising expenses 0. Total expenses 638.”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990/AccountantCompileOrReviewInd | 0 | 0 |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 1072 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 15646 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | THE SPECIFIC PURPOSE OF THE CORPORATION IS THE ADVANCEMENT OF SCIENCE. |
| IRS990/AllOtherContributionsAmt | 0 | 1884343 |
| IRS990/AllOtherExpensesGrp/FundraisingAmt | 0 | 259 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 295 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 872 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 1426 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/BackupWthldComplianceInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | THE ORGANIZATION - ADMINBERKELEYEARTHORG |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 4158906026 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 2831 GARBER STREET |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | BERKELEY |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 94705 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | 0 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 356906 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 218034 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 1 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 33764 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 14832 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 122725 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 171321 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 1 |
| IRS990/CompensationProcessOtherInd | 0 | 1 |
| IRS990/ConferencesMeetingsGrp/FundraisingAmt | 0 | 38 |
| IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt | 0 | 10 |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 4083 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 4131 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 0 | 141548 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 0 | 4039 SHADY DR NW |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 0 | LILBURN |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 0 | GA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 0 | 30047 |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 0 | CLIMATE DATA INSIGHTS LLC |
| IRS990/ContractorCompensationGrp/ServicesDesc | 0 | SCIENTIFIC CONSULTING SERVICES |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 1884343 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 8580 |
| IRS990/CYOtherExpensesAmt | 0 | 224115 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 1320021 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 348787 |
| IRS990/CYTotalExpensesAmt | 0 | 572902 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 73421 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 1892923 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/DepreciationDepletionGrp/FundraisingAmt | 0 | 586 |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 9379 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 2368 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 12333 |
| IRS990/Desc | 0 | BERKELEY EARTH MAINTAINS AND PUBLISHES HIGH-RESOLUTION GLOBAL TEMPERATURE DATA AND RELATED CLIMATE DATA SETS AND MAKES THESE PRODUCTS ACCESSIBLE TO THE PUBLIC, SCIENTISTS, POLICYMAKERS, AND COMMERCIAL PARTNERS. IN 2024, WE RELEASED A MAJOR UPDATE TO OUR GLOBAL TEMPERATURE DATA SET, IMPROVING SCALE TO 0.25 RESOLUTION, AND BEGAN WORK ON A NEW PREDICTIVE MODELING PRODUCT DESIGNED TO MAKE FUTURE CLIMATE RISK ASSESSMENTS MORE ACCURATE AND ACCESSIBLE. OUR MONTHLY AND ANNUAL CLIMATE REPORTS CONTINUE TO PROVIDE AUTHORITATIVE AND TIMELY UPDATES ON GLOBAL AND REGIONAL CLIMATE TRENDS, WITH OVER 25,000 GLOBAL MEDIA MENTIONS AND MORE THAN 500 ACADEMIC CITATIONS IN 2024 ALONE. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 0 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/DonorRestrictionNetAssetsGrp/BOYAmt | 0 | 300000 |
| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 793233 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 5 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 455153 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 1 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 6125 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 6125 |
| IRS990/FeesForServicesOtherGrp/FundraisingAmt | 0 | 38 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 10 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 143413 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 143461 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 4.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 4.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 4.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 8 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 986 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | ELIZABETH MULLER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | BILL SHIREMAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | RICHARD MULLER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | ROBERT J BUDNITZ |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | JUDITH SISSENER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | ROBERT MURPHY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | ANGEL LANCE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | SUPNA ZAIDI PEERY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | LESLIE TEPPER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | KRISTEN SISSENER |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 46000 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 29000 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 95336 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | EXEC. DIRECTOR |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 2013 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedInd | 0 | 0 |
| IRS990/FundraisingActivitiesInd | 0 | 0 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 7 |
| IRS990/GrantsToIndividualsInd | 0 | 0 |
| IRS990/GrantsToOrganizationsInd | 0 | 0 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossReceiptsAmt | 0 | 1892923 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 0 |
| IRS990/IndependentVotingMemberCnt | 0 | 7 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartIXInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/FundraisingAmt | 0 | 3034 |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 4515 |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 26659 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 34208 |
| IRS990/InsuranceGrp/FundraisingAmt | 0 | 471 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 116 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 1860 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 2447 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 8580 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 8580 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 6 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 13166 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 0 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 18761 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 31927 |
| IRS990/LegalDomicileStateCd | 0 | CA |
| IRS990/LoanOutstandingInd | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | 0 |
| IRS990/LocalChaptersInd | 0 | 0 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembersOrStockholdersInd | 0 | 0 |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 1 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | BERKELEY EARTH IS AN INDEPENDENT NON-PROFIT RESEARCH ORGANIZATION THAT PROVIDES OPEN-SOURCE DATA, ACCESSIBLE ANALYSIS, AND SCIENTIFIC INSIGHT ON CLIMATE CHANGE. OUR MISSION IS TO DELIVER RIGOROUS, TRANSPARENT, AND POLICY-RELEVANT CLIMATE SCIENCE AND DATA TO INFORM PUBLIC UNDERSTANDING AND SUPPORT DATA-DRIVEN DECISION MAKING. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 367242 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 1687266 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 67242 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 894033 |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 93 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 93 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 10500 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 555584 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990/OtherEmployeeBenefitsGrp/FundraisingAmt | 0 | 412 |
| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 52 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 1721 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 2185 |
| IRS990/OtherExpensesGrp/Desc | 0 | PAYROLL PROCESSING |
| IRS990/OtherExpensesGrp/Desc | 1 | WORKERS' COMPENSATION I |
| IRS990/OtherExpensesGrp/Desc | 2 | POSTAGE, MAILING SERVIC |
| IRS990/OtherExpensesGrp/Desc | 3 | BOOKS,SUBSRIPTIONS, REF |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 567 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 1 | 232 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 2 | 132 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 3 | 234 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 140 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 410 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 2 | 24 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 3 | 1 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 2247 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 920 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 590 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 369 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 2954 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 1562 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 746 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 604 |
| IRS990/OtherSalariesAndWagesGrp/FundraisingAmt | 0 | 28864 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 7141 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 114330 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 150335 |
| IRS990/PartialLiquidationInd | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/PayrollTaxesGrp/FundraisingAmt | 0 | 4790 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 1185 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 18971 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 24946 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrincipalOfficerNm | 0 | SUPNA ZAIDI PEERY |
| IRS990/PriorPeriodAdjustmentsAmt | 0 | 3 |
| IRS990/ProfessionalFundraisingInd | 0 | 0 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 614393 |
| IRS990/PYExcessBenefitTransInd | 0 | 0 |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/PYInvestmentIncomeAmt | 0 | 54 |
| IRS990/PYOtherExpensesAmt | 0 | 110627 |
| IRS990/PYOtherRevenueAmt | 0 | 0 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 358401 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 145419 |
| IRS990/PYTotalExpensesAmt | 0 | 256046 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 614447 |
| IRS990/QuidProQuoContributionsInd | 0 | 0 |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 1320021 |
| IRS990/RegularMonitoringEnfrcInd | 0 | 1 |
| IRS990/RelatedEntityInd | 0 | 0 |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | 0 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | 0 |
| IRS990/ReportLandBuildingEquipmentInd | 0 | 1 |
| IRS990/ReportOtherAssetsInd | 0 | 1 |
| IRS990/ReportOtherLiabilitiesInd | 0 | 0 |
| IRS990/ReportProgramRelatedInvstInd | 0 | 0 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 908 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 910533 |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt | 0 | PAYROLL TAX REFUND - 2020 AMOUNT: $ 638. |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/FormAndLineReferenceDesc | 0 | SCHEDULE A, PART II, LINE 10, EXPLANATION OF OTHER INCOME: |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 1884343 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 614393 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 56990 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 525456 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 252267 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 3333449 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt | 0 | 8580 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 54 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 15 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 30 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 78 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 8757 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 638 |
| IRS990ScheduleA/OtherIncome170Grp/TotalAmt | 0 | 638 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.14260 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.33350 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 476565 |
| IRS990ScheduleA/SubstantialContributorsTotAmt | 0 | 2856884 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsPY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 1884343 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 614393 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 56990 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 525456 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 252267 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 3333449 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 3342844 |
| IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorNum | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine2 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt | 0 | RESTRICTED |
| IRS990/ScheduleBRequiredInd | 0 | 1 |
| IRS990ScheduleD/EquipmentGrp/BookValueAmt | 0 | 18761 |
| IRS990ScheduleD/EquipmentGrp/DepreciationAmt | 0 | 13166 |
| IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt | 0 | 31927 |
| IRS990ScheduleD/OtherAssetsOrgGrp/BookValueAmt | 0 | 544 |
| IRS990ScheduleD/OtherAssetsOrgGrp/BookValueAmt | 1 | 542800 |
| IRS990ScheduleD/OtherAssetsOrgGrp/BookValueAmt | 2 | 12240 |
| IRS990ScheduleD/OtherAssetsOrgGrp/Desc | 0 | UNDEPOSITED FUNDS |
| IRS990ScheduleD/OtherAssetsOrgGrp/Desc | 1 | A/R |
| IRS990ScheduleD/OtherAssetsOrgGrp/Desc | 2 | PREPAID EXPENSES |
| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 18761 |
| IRS990ScheduleD/TotalBookValueOtherAssetsAmt | 0 | 555584 |
| IRS990/ScheduleJRequiredInd | 0 | 0 |
| IRS990/ScheduleORequiredInd | 0 | 1 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | RICHARD MULLER AND ELIZABETH MULLER (FATHER AND DAUGHTER) CO-FOUNDED BERKELEY EARTH TO CONDUCT CLIMATE DATA RESEARCH. ELIZABETH WAS EXECUTIVE DIRECTOR UNTIL 2022 WHEN JUDITH SISSENER WAS HIRED TO FILL THAT POSITION. ELIZABETH CONTINUED IN HER ROLE AS BOARD CHAIR AND CONCURRENTLY ASSUMED THE STAFF POSITION OF DIRECTOR OF STRATEGY AND SHE CONTINUED IN THOSE ROLES THROUGH DECEMBER 31, 2024. RICHARD MULLER RESIGNED FROM THE BOARD IN SEPTEMBER 2024. JUDITH SISSENER WAS REPLACED AS EXECUTIVE DIRECTOR BY KRISTEN SISSENER (MOTHER AND DAUGHTER) AS OF APRIL 2024, AT WHICH TIME JUDITH SISSENER WAS VOTED ONTO THE BOARD OF DIRECTORS AS SECRETARY. JUDITH CONCURRENTLY ASSUMED THE STAFF POSITION OF DIRECTOR OF PHILANTHROPY FROM APRIL 2024 THROUGH DECEMBER 2024. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | THE FORM 990 WILL BE REVIEWED AND ACCEPTED BY THE OFFICERS OF THE BOARD OF DIRECTORS OF BERKELEY EARTH BEFORE FILING, AND MADE AVAILABLE TO ALL DIRECTORS. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | EACH DIRECTOR, PRINCIPAL OFFICER, AND MEMBER OF A COMMITTEE WITH GOVERNING BOARD DELEGATED POWERS SHALL SIGN A STATEMENT WHICH AFFIRMS SUCH PERSON:(A) HAS RECEIVED A COPY OF THE CONFLICTS OF INTEREST POLICY, (B) HAS READ AND UNDERSTANDS THE POLICY, (C) HAS AGREED TO COMPLY WITH THE POLICY, AND (D) UNDERSTANDS THE CORPORATION IS CHARITABLE AND IN ORDER TO MAINTAIN ITS FEDERAL TAX EXEMPTION IT MUST ENGAGE PRIMARILY IN ACTIVITIES WHICH ACCOMPLISH ONE OR MORE OF ITS TAX-EXEMPT PURPOSES. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | THE TREASURER PROPOSED THE SALARY AND COMPENSATION AND IT WAS THEN APPROVED BY THE FULL BOARD, EXCLUDING ELIZABETH AND RICHARD MULLER. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | THE GOVERNING DOCUMENTS ARE AVAILABLE UPON REQUEST. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 5 | PROFESSIONAL/SCIENTIFIC SERVICES: PROGRAM SERVICE EXPENSES 141,548. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 141,548. PROFESSIONAL/MARKETING & SOCIAL MEDIA: PROGRAM SERVICE EXPENSES 1,227. MANAGEMENT AND GENERAL EXPENSES 10. FUNDRAISING EXPENSES 38. TOTAL EXPENSES 1,275. OTHER CONTRACT SERVICES: PROGRAM SERVICE EXPENSES 638. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 638. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990, PART VI, SECTION A, LINE 2 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990, PART VI, SECTION B, LINE 11B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990, PART VI, SECTION B, LINE 12C |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | FORM 990, PART VI, SECTION B, LINE 15 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | FORM 990, PART VI, SECTION C, LINE 19 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 5 | FORM 990, PART IX, LINE 11G |
| IRS990/SchoolOperatingInd | 0 | 0 |
| IRS990/SignificantChangeInd | 0 | 0 |
| IRS990/SignificantNewProgramSrvcInd | 0 | 0 |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 0 | CA |
| IRS990/SubjectToExcsTaxNetInvstIncInd | 0 | 0 |
| IRS990/SubjectToProxyTaxInd | 0 | 0 |
| IRS990/SubjToTaxRmnrtnExPrchtPymtInd | 0 | 0 |
| IRS990/TaxablePartyNotificationInd | 0 | 0 |
| IRS990/TaxExemptBondsInd | 0 | 0 |
| IRS990/TerminateOperationsInd | 0 | 0 |
| IRS990/TotalAssetsBOYAmt | 0 | 368314 |
| IRS990/TotalAssetsEOYAmt | 0 | 1702912 |
| IRS990/TotalAssetsGrp/BOYAmt | 0 | 368314 |
| IRS990/TotalAssetsGrp/EOYAmt | 0 | 1702912 |
| IRS990/TotalCompGreaterThan150KInd | 0 | 0 |
| IRS990/TotalContributionsAmt | 0 | 1884343 |
| IRS990/TotalEmployeeCnt | 0 | 5 |
| IRS990/TotalFunctionalExpensesGrp/FundraisingAmt | 0 | 73421 |
| IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt | 0 | 44328 |
| IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt | 0 | 455153 |
| IRS990/TotalFunctionalExpensesGrp/TotalAmt | 0 | 572902 |
| IRS990/TotalGrossUBIAmt | 0 | 0 |
| IRS990/TotalLiabilitiesBOYAmt | 0 | 1072 |
| IRS990/TotalLiabilitiesEOYAmt | 0 | 15646 |
| IRS990/TotalLiabilitiesGrp/BOYAmt | 0 | 1072 |
| IRS990/TotalLiabilitiesGrp/EOYAmt | 0 | 15646 |
| IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt | 0 | 367242 |
| IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt | 0 | 1687266 |
| IRS990/TotalOtherCompensationAmt | 0 | 986 |
| IRS990/TotalProgramServiceExpensesAmt | 0 | 455153 |
| IRS990/TotalReportableCompFromOrgAmt | 0 | 170336 |
| IRS990/TotalRevenueGrp/ExclusionAmt | 0 | 8580 |
| IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 0 |
| IRS990/TotalRevenueGrp/TotalRevenueColumnAmt | 0 | 1892923 |
| IRS990/TotalRevenueGrp/UnrelatedBusinessRevenueAmt | 0 | 0 |
| IRS990/TotalVolunteersCnt | 0 | 7 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt | 0 | 368314 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt | 0 | 1702912 |
| IRS990/TotReportableCompRltdOrgAmt | 0 | 0 |
| IRS990/TravelGrp/ProgramServicesAmt | 0 | 14025 |
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