Civic Intelligence

Mad River Foundation

990PF • Fiscal year 2024 • EIN 13-6097034

Jan 01, 2024 to Dec 31, 2024 • Filed on Apr 17, 2025

Organization Profile
CO Blair Potts PO Box 1214Stamford, CT 06904-1214

(203) 237-2333

Siviq Scores

Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.

Liabilities / Assets

43rd percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

2024 filings • $500k-$1M nonprofits • Source year 2024

Liabilities / Revenue

43rd percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

2024 filings • $500k-$1M nonprofits • Source year 2024

Net Margin

83rd percentile

36%

Higher net margin than 83% of similar nonprofits.

2024 filings • $500k-$1M nonprofits • Source year 2024

Top Officer Pay

58th percentile

$0

Higher top officer pay than 58% of similar nonprofits.

Top officer pay equals 0.0% of source-year revenue.

2024 filings • $500k-$1M nonprofits • Source year 2024

Asset Growth

65th percentile

8.4%

Faster asset growth than 65% of similar nonprofits.

2024 filings • $500k-$1M nonprofits • Annualized from 2023 to 2024

Revenue Growth

96th percentile

311%

Faster revenue growth than 96% of similar nonprofits.

2024 filings • $500k-$1M nonprofits • Annualized from 2023 to 2024

Balance Sheet
Liabilities / Assets43rd percentile

Assets

Up

$865,403

Up $67,039 (+8.4%) from 2023

Net Assets

$865,403

No earlier filing loaded for comparison.

Liabilities

Down

$0

Down $1 (-100%) from 2023

Revenue And Expenses
Liabilities / Revenue43rd percentileNet Margin83rd percentile

Revenue

Up

$189,584

Up $143,485 (+311%) from 2023

Expenses

Up

$121,625

Up $9,269 (+8.2%) from 2023

Net Income

Up

$67,959

Up $134,216 (+203%) from 2023

Historical Trend

Balance Sheet Trend

Asset Growth65th percentile

The highlighted filing sits inside the broader history for assets, liabilities, and net assets.

$1.0M$500K$0Assets 2011: $910,993Liabilities 2011: $02011Assets 2012: $902,562Liabilities 2012: $02012Assets 2013: $883,549Liabilities 2013: $02013Assets 2014: $883,324Liabilities 2014: $02014Assets 2015: $898,560Liabilities 2015: $02015Assets 2019: $927,452Liabilities 2019: $02019Assets 2021: $952,241Liabilities 2021: $0Net Assets 2021: $952,2412021Assets 2022: $864,621Liabilities 2022: $0Net Assets 2022: $864,6212022Assets 2023: $798,364Liabilities 2023: $12023Assets 2024: $865,403Liabilities 2024: $0Net Assets 2024: $865,4032024

Highlighted filing

2024

Assets$865,403
Liabilities$0
Net Assets$865,403
Open 2024 Filing

Operations Trend

Revenue Growth96th percentile

Revenue, expenses, and net income across loaded years, with this filing highlighted.

$200K$100K$0-$100KRevenue 2011: $128,951Expenses 2011: $74,941Net Income 2011: $54,0102011Revenue 2012: $70,602Expenses 2012: $79,033Net Income 2012: -$8,4312012Revenue 2013: $57,524Expenses 2013: $76,537Net Income 2013: -$19,0132013Revenue 2014: $85,071Expenses 2014: $85,296Net Income 2014: -$2252014Revenue 2015: $113,913Expenses 2015: $98,677Net Income 2015: $15,2362015Revenue 2019: $95,480Expenses 2019: $103,723Net Income 2019: -$8,2432019Revenue 2021: $115,863Expenses 2021: $132,968Net Income 2021: -$17,1052021Revenue 2022: $53,854Expenses 2022: $141,731Net Income 2022: -$87,8772022Revenue 2023: $46,099Expenses 2023: $112,356Net Income 2023: -$66,2572023Revenue 2024: $189,584Expenses 2024: $121,625Net Income 2024: $67,9592024

Highlighted filing

2024

Revenue$189,584
Expenses$121,625
Net Income$67,959
Open 2024 Filing
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Apr 17, 2025
Return Version
2024v5.1
Compensation and Service Providers
Top Officer Pay58th percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
CAROLINE SPENCERPresident-$0--
PARKER B ROCKEFELLERVice President-$0--
GODFREY A ROCKEFELLER JRSecretary/Treasurer-$0--
Filing and Contact Details

Filer

Filer Name
Mad River Foundation
EIN
13-6097034
Phone
2032372333
Address
CO BLAIR POTTS PO BOX 1214, STAMFORD, CT 06904-1214

Signing Officer

Name
Godfrey a Rockefeller Jr
Title
Secretary
Phone
2032372333
Signed
2025-04-17
Discuss with paid preparer
Yes

Preparer

Firm
Blair & Potts PO Box 1214
Address
107 ELM STREET FOUR STAMFORD PLAZA, STAMFORD, CT 06904-1214
Preparer
Andrew R Meyers
Phone
2033272333
Raw XML Appendix301 raw XML fields

This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

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IRS990PF/UndistributedIncomeGrp/AppliedToPriorYearsAmt00
IRS990PF/UndistributedIncomeGrp/AppliedToYear1Amt00
IRS990PF/UndistributedIncomeGrp/CorpusDistri170b1EOr4942g3Amt00
IRS990PF/UndistributedIncomeGrp/DistributableAsAdjustedAmt0103947
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovAppCYAmt00
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr1Amt07456
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr2Amt030336
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr3Amt03883
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr4Amt013707
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr5Amt04718
IRS990PF/UndistributedIncomeGrp/ExcessDistriCyovAppCYCorpusAmt00
IRS990PF/UndistributedIncomeGrp/ExcessDistriCyovFromYr5Amt04718
IRS990PF/UndistributedIncomeGrp/ExcessDistriCyovToNextYrAmt058616
IRS990PF/UndistributedIncomeGrp/ExcessFromCurrentYearAmt03234
IRS990PF/UndistributedIncomeGrp/ExcessFromYear1Amt07456
IRS990PF/UndistributedIncomeGrp/ExcessFromYear2Amt030336
IRS990PF/UndistributedIncomeGrp/ExcessFromYear3Amt03883
IRS990PF/UndistributedIncomeGrp/ExcessFromYear4Amt013707
IRS990PF/UndistributedIncomeGrp/PriorYearDeficiencyOrTaxAmt00
IRS990PF/UndistributedIncomeGrp/PriorYearUndistributedIncmAmt00
IRS990PF/UndistributedIncomeGrp/QualifyingDistributionsAmt0107181
IRS990PF/UndistributedIncomeGrp/RemainingDistriFromCorpusAmt03234
IRS990PF/UndistributedIncomeGrp/Taxable1Amt00
IRS990PF/UndistributedIncomeGrp/Taxable2Amt00
IRS990PF/UndistributedIncomeGrp/TotalCorpusAmt063334
IRS990PF/UndistributedIncomeGrp/TotalExcessDistributionCyovAmt060100
IRS990PF/UndistributedIncomeGrp/TotalForPriorYearsAmt00
IRS990PF/UndistributedIncomeGrp/TreatedAsDistriFromCorpusAmt00
IRS990PF/UndistributedIncomeGrp/UndistributedIncomeCYAmt00
IRS990PF/UndistributedIncomeGrp/UndistributedIncomePYAmt00
LegalFeesSchedule/LegalFeesGrp/CategoryTxt0BLAIR & POTTS
LegalFeesSchedule/LegalFeesGrp/DisbursementsCharitablePrpsAmt01550
LegalFeesSchedule/LegalFeesGrp/LegalFeesAmt04650
LegalFeesSchedule/LegalFeesGrp/NetInvestmentIncomeAmt03100
OtherDecreasesSchedule/OtherDecreasesDetail/Amt0920
OtherDecreasesSchedule/OtherDecreasesDetail/Desc0PRIOR PERIOD ADJUSTMENT
OtherExpensesSchedule/OtherExpensesScheduleGrp/Desc0BROKERAGE CUSTODY FEE
OtherExpensesSchedule/OtherExpensesScheduleGrp/DisbursementsCharitablePrpsAmt0286
OtherExpensesSchedule/OtherExpensesScheduleGrp/NetInvestmentIncomeAmt0572
OtherExpensesSchedule/OtherExpensesScheduleGrp/RevenueAndExpensesPerBooksAmt0858
OtherProfessionalFeesSchedule/OtherProfessionalFeesDetail/Amt016036
OtherProfessionalFeesSchedule/OtherProfessionalFeesDetail/CategoryTxt0CORIENT ADVISOR FEE
OtherProfessionalFeesSchedule/OtherProfessionalFeesDetail/DisbursementsCharitablePrpsAmt05345
OtherProfessionalFeesSchedule/OtherProfessionalFeesDetail/NetInvestmentIncomeAmt010691
TaxesSchedule/TaxesDetail/Amt081
TaxesSchedule/TaxesDetail/CategoryTxt02024 ESTIMATED TAX PAYMENT
TaxesSchedule/TaxesDetail/DisbursementsCharitablePrpsAmt00
TaxesSchedule/TaxesDetail/NetInvestmentIncomeAmt00
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd01
ReturnHeader/BusinessOfficerGrp/PersonNm0GODFREY A ROCKEFELLER JR
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0SECRETARY
ReturnHeader/BusinessOfficerGrp/PhoneNum02032372333
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-04-17
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0MAD RIVER FOUNDATION
ReturnHeader/Filer/BusinessNameControlTxt0MADR
ReturnHeader/Filer/EIN0136097034
ReturnHeader/Filer/PhoneNum02032372333
ReturnHeader/Filer/USAddress/AddressLine1Txt0CO BLAIR POTTS PO BOX 1214
ReturnHeader/Filer/USAddress/CityNm0STAMFORD
ReturnHeader/Filer/USAddress/StateAbbreviationCd0CT
ReturnHeader/Filer/USAddress/ZIPCd0069041214
ReturnHeader/IRSResponsiblePrtyInfoCurrInd00
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0061357173
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0BLAIR & POTTS PO BOX 1214
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt0107 ELM STREET FOUR STAMFORD PLAZA
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0STAMFORD
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0CT
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd0069041214
ReturnHeader/PreparerPersonGrp/PhoneNum02033272333
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0ANDREW R MEYERS
ReturnHeader/ReturnTs02025-05-08T08:29:05-05:00
ReturnHeader/ReturnTypeCd0990PF
ReturnHeader/TaxPeriodBeginDt02024-01-01
ReturnHeader/TaxPeriodEndDt02024-12-31
ReturnHeader/TaxYr02024

Document Assets

No mirrored PDF or thumbnail assets are attached yet.

Filings

Displayed year

2024 • Form 990PFDetailed filing. Detailed filing data is available for this year.

Open filing
Assets
$865,403
Liabilities
$0
Net assets
$865,403
Revenue
$189,584
Expenses
$121,625
Net income
$67,959
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Detailed filing. Detailed filing data is available for this year.$8.65$0.00$8.65$1.90$1.22$0.68
2023Summary only. Only limited summary data is available for this year.$7.98$0.00$0.46$1.12$0.66
2022XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$8.65$0.00$8.65$0.54$1.42$0.88
2021XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$9.52$0.00$9.52$1.16$1.33$0.17
2019Summary only. Only limited summary data is available for this year.$9.27$0.00$0.95$1.04$0.08
2015Summary only. Only limited summary data is available for this year.$8.99$0.00$1.14$0.99$0.15
2014Summary only. Only limited summary data is available for this year.$8.83$0.00$0.85$0.85$0.00
2013Summary only. Only limited summary data is available for this year.$8.84$0.00$0.58$0.77$0.19
2012Summary only. Only limited summary data is available for this year.$9.03$0.00$0.71$0.79$0.08
2011Summary only. Only limited summary data is available for this year.$9.11$0.00$1.29$0.75$0.54