Civic Intelligence

Christy and John Mack Foundation

EIN 13-3746731 • Purchase, NY

PO Box 99Purchase, NY 10577
Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

24th percentile

0.00x

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

$5M-$10M nonprofits • Source year 2024

Liabilities / Revenue

22nd percentile

0.00x

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

$5M-$10M nonprofits • Source year 2024

Net Margin

77th percentile

29%

Higher net margin than 77% of similar nonprofits.

$5M-$10M nonprofits • Source year 2024

Top Officer Pay

64th percentile

$0

Higher top officer pay than 64% of similar nonprofits.

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

$5M-$10M nonprofits • Source year 2024

Asset Growth

11th percentile

-9.1%

Faster asset growth than 11% of similar nonprofits.

$5M-$10M nonprofits • Annualized from 2023 to 2024

Revenue Growth

33rd percentile

-0.5%

Faster revenue growth than 33% of similar nonprofits.

$5M-$10M nonprofits • Annualized from 2023 to 2024

Balance Sheet
Liabilities / Assets24th percentile

Assets

Down

$2,377,337

Down $236,998 (-9.1%) from 2023

Liabilities

Down

$0

Down $1 (-100%) from 2023

Net Assets

$2,377,337

No earlier filing loaded for comparison.

Operations
Liabilities / Revenue22nd percentileNet Margin77th percentile

Revenue

Down

$7,152,411

Down $34,597 (-0.5%) from 2023

Expenses

Up

$5,070,672

Up $1,344,134 (+36%) from 2023

Net Income

Down

$2,081,739

Down $1,378,731 (-40%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth11th percentile

Grouped bars show assets, liabilities, and net assets across loaded filings.

$20M$15M$10M$5.0M$0Assets 2011: $19,537,731Liabilities 2011: $02011Assets 2012: $17,429,620Liabilities 2012: $02012Assets 2013: $14,867,872Liabilities 2013: $02013Assets 2014: $16,594,917Liabilities 2014: $02014Assets 2015: $13,513,871Liabilities 2015: $1Net Assets 2015: $13,513,8712015Assets 2019: $4,193,281Liabilities 2019: $02019Assets 2020: $2,911,838Liabilities 2020: $0Net Assets 2020: $2,911,8382020Assets 2021: $2,300,848Liabilities 2021: $0Net Assets 2021: $2,300,8482021Assets 2022: $1,548,375Liabilities 2022: $0Net Assets 2022: $1,548,3752022Assets 2023: $2,614,335Liabilities 2023: $12023Assets 2024: $2,377,337Liabilities 2024: $0Net Assets 2024: $2,377,3372024

Highlighted filing

2024

Assets$2,377,337
Liabilities$0
Net Assets$2,377,337
Open 2024 Filing

Operations Trend

Revenue Growth33rd percentile

Revenue, expenses, and net income by year, with the latest filing highlighted.

$20M$15M$10M$5.0M$0-$5.0MRevenue 2011: $4,757,984Expenses 2011: $2,384,774Net Income 2011: $2,373,2102011Revenue 2012: $2,009,071Expenses 2012: $3,638,992Net Income 2012: -$1,629,9212012Revenue 2013: $9,634,504Expenses 2013: $6,678,627Net Income 2013: $2,955,8772013Revenue 2014: $16,646,243Expenses 2014: $10,162,135Net Income 2014: $6,484,1082014Revenue 2015: $5,957,922Expenses 2015: $6,513,093Net Income 2015: -$555,1712015Revenue 2019: $5,224,971Expenses 2019: $5,252,017Net Income 2019: -$27,0462019Revenue 2020: $4,094,881Expenses 2020: $4,542,470Net Income 2020: -$447,5892020Revenue 2021: $6,931,895Expenses 2021: $4,594,628Net Income 2021: $2,337,2672021Revenue 2022: $9,668,598Expenses 2022: $7,072,741Net Income 2022: $2,595,8572022Revenue 2023: $7,187,008Expenses 2023: $3,726,538Net Income 2023: $3,460,4702023Revenue 2024: $7,152,411Expenses 2024: $5,070,672Net Income 2024: $2,081,7392024

Highlighted filing

2024

Revenue$7,152,411
Expenses$5,070,672
Net Income$2,081,739
Open 2024 Filing

Filings

Most recent year

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

Open filing
Assets
$2,377,337
Liabilities
$0
Net assets
$2,377,337
Revenue
$7,152,411
Expenses
$5,070,672
Net income
$2,081,739
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Detailed filing. Detailed filing data is available for this year.$2.38$0.00$2.38$7.15$5.07$2.08
2023Detailed filing. Detailed filing data is available for this year.$2.61$0.00$7.19$3.73$3.46
2022Detailed filing. Detailed filing data is available for this year.$1.55$0.00$1.55$9.67$7.07$2.60
2021XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$2.30$0.00$2.30$6.93$4.59$2.34
2020Detailed filing. Detailed filing data is available for this year.$2.91$0.00$2.91$4.09$4.54$0.45
2019Summary only. Only limited summary data is available for this year.$4.19$0.00$5.22$5.25$0.03
2015XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$13.5$0.00$13.5$5.96$6.51$0.56
2014Summary only. Only limited summary data is available for this year.$16.6$0.00$16.6$10.2$6.48
2013Summary only. Only limited summary data is available for this year.$14.9$0.00$9.63$6.68$2.96
2012Summary only. Only limited summary data is available for this year.$17.4$0.00$2.01$3.64$1.63
2011Summary only. Only limited summary data is available for this year.$19.5$0.00$4.76$2.38$2.37
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Aug 19, 2025
Return Version
2024v5.2
Compensation and Service Providers
Top Officer Pay64th percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
JOHN J MACKDirector-$0--
CHRISTY K MACKPresident-$0--
Filing and Contact Details

Filer

Filer Name
Christy and John Mack Foundation
EIN
13-3746731
Phone
9149250229
Address
PO BOX 99, PURCHASE, NY 10577

Signing Officer

Name
Christy K Mack
Title
President
Phone
9149250229
Signed
2025-08-19
Discuss with paid preparer
Yes

Preparer

Firm
Andersen Tax LLC
Address
1700 EAST PUTNAM AVENUE SUITE 408, OLD GREENWICH, CT 06870
Preparer
Chris Carreira
Phone
2039873660
Raw XML Appendix369 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.

Path#Value
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IRS990PF/StatementsRegardingActyGrp/Section4955OrganizationTaxAmt00
IRS990PF/StatementsRegardingActyGrp/Section508eRqrSatisfiedInd01
IRS990PF/StatementsRegardingActyGrp/TaxReimbursedAmt00
IRS990PF/StatementsRegardingActyGrp/UnrelatedBusIncmOverLimitInd00
IRS990PF/StatementsRegardingActyGrp/WebsiteAddressTxt0N/A
IRS990PF/SumOfProgramRelatedInvstGrp/TotalAmt00
IRS990PF/SupplementaryInformationGrp/ContributingManagerNm0JOHN J MACK
IRS990PF/SupplementaryInformationGrp/ContributingManagerNm1CHRISTY K MACK
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt0182000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt13800000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt24555
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt3995445
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt0GENERAL PURPOSE OR EDUCATIONAL
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt1GENERAL PURPOSE OR EDUCATIONAL
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt2GENERAL PURPOSE OR EDUCATIONAL
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt3GENERAL PURPOSE OR EDUCATIONALDESCRIPTION OF CONTRIBUTED PROPERTY: 9,900 SHARES MS STOCKBOOK VALUE OF CONTRIBUTION PROPERTY: 9,900 SHARES MS STOCK $99METHOD USED TO DETERMINE THE BOOK VALUE: COST BASISMETHOD USED TO DETERMINE FAIR MARKET VALUE: TREASURY REGULATIONS SECTION 20.2031-2DATE OF THE GIFTS: JULY 8, 2024
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt0MICROSOCIETY INC
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt1HEALTHY US COLLABORATIVE INC
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt2NYC POLICE FOUNDATION
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt3NYC POLICE FOUNDATION
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IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientFoundationStatusTxt3PC
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IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientRelationshipTxt1N/A
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientRelationshipTxt2N/A
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientRelationshipTxt3N/A
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IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/AddressLine1Txt11300 19TH STREET NW SUITE 600
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/AddressLine1Txt2850 3RD AVENUE 12TH FLOOR
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/AddressLine1Txt3850 3RD AVENUE 12TH FLOOR
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/CityNm0PHILADELPHIA
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/CityNm1WASHINGTON
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/CityNm2NEW YORK
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/CityNm3NEW YORK
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/StateAbbreviationCd0PA
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/StateAbbreviationCd1DC
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/StateAbbreviationCd2NY
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/StateAbbreviationCd3NY
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/ZIPCd019104
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/ZIPCd1200361649
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/ZIPCd210022
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/ZIPCd310022
IRS990PF/SupplementaryInformationGrp/OnlyContriToPreselectedInd0X
IRS990PF/SupplementaryInformationGrp/TotalGrantOrContriApprvFutAmt00
IRS990PF/SupplementaryInformationGrp/TotalGrantOrContriPdDurYrAmt04982000
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/LoansOrLoanGuaranteesInd00
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/PerformanceOfServicesEtcInd00
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/PurchaseOfAssetsNonchrtblEOInd00
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/ReimbursementArrangementsInd00
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/RelationshipsNonchrtblEOInd00
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/RentalOfFacilitiesOthAssetsInd00
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/SalesOrExchangesOfAssetsInd00
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/SharingOfFacilitiesEtcInd00
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/TrnsfrOfCashToNonchrtblEOInd00
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/TrnsfrOtherAssetNonchrtblEOInd00
IRS990PF/UndistributedIncomeGrp/AppliedToCurrentYearAmt0573396
IRS990PF/UndistributedIncomeGrp/AppliedToPriorYearsAmt00
IRS990PF/UndistributedIncomeGrp/AppliedToYear1Amt00
IRS990PF/UndistributedIncomeGrp/CorpusDistri170b1EOr4942g3Amt00
IRS990PF/UndistributedIncomeGrp/DistributableAsAdjustedAmt0573396
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovAppCYAmt00
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr1Amt03055408
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr2Amt06542504
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr3Amt03807210
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr4Amt03944184
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr5Amt04766505
IRS990PF/UndistributedIncomeGrp/ExcessDistriCyovAppCYCorpusAmt00
IRS990PF/UndistributedIncomeGrp/ExcessDistriCyovFromYr5Amt04766505
IRS990PF/UndistributedIncomeGrp/ExcessDistriCyovToNextYrAmt021762246
IRS990PF/UndistributedIncomeGrp/ExcessFromCurrentYearAmt04412940
IRS990PF/UndistributedIncomeGrp/ExcessFromYear1Amt03055408
IRS990PF/UndistributedIncomeGrp/ExcessFromYear2Amt06542504
IRS990PF/UndistributedIncomeGrp/ExcessFromYear3Amt03807210
IRS990PF/UndistributedIncomeGrp/ExcessFromYear4Amt03944184
IRS990PF/UndistributedIncomeGrp/PriorYearDeficiencyOrTaxAmt00
IRS990PF/UndistributedIncomeGrp/PriorYearUndistributedIncmAmt00
IRS990PF/UndistributedIncomeGrp/QualifyingDistributionsAmt04986336
IRS990PF/UndistributedIncomeGrp/RemainingDistriFromCorpusAmt04412940
IRS990PF/UndistributedIncomeGrp/Taxable1Amt00
IRS990PF/UndistributedIncomeGrp/Taxable2Amt00
IRS990PF/UndistributedIncomeGrp/TotalCorpusAmt026528751
IRS990PF/UndistributedIncomeGrp/TotalExcessDistributionCyovAmt022115811
IRS990PF/UndistributedIncomeGrp/TotalForPriorYearsAmt00
IRS990PF/UndistributedIncomeGrp/TreatedAsDistriFromCorpusAmt00
IRS990PF/UndistributedIncomeGrp/UndistributedIncomeCYAmt00
IRS990PF/UndistributedIncomeGrp/UndistributedIncomePYAmt00
IRS990ScheduleB/ContributorInformationGrp/ContributorNum01
IRS990ScheduleB/ContributorInformationGrp/ContributorPersonNm0JOHN MACK
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1Txt0PO BOX 99
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/CityNm0PURCHASE
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/StateAbbreviationCd0NY
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCd010577
IRS990ScheduleB/ContributorInformationGrp/NoncashContributionInd0X
IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt05024711
IRS990ScheduleB/GeneralRuleInd0X
IRS990ScheduleB/NonCashPropertyContributionGrp/ContributorNum01
IRS990ScheduleB/NonCashPropertyContributionGrp/ContributorNum11
IRS990ScheduleB/NonCashPropertyContributionGrp/ContributorNum21
IRS990ScheduleB/NonCashPropertyContributionGrp/ContributorNum31
IRS990ScheduleB/NonCashPropertyContributionGrp/FairMarketValueAmt01005031
IRS990ScheduleB/NonCashPropertyContributionGrp/FairMarketValueAmt1526790
IRS990ScheduleB/NonCashPropertyContributionGrp/FairMarketValueAmt21491428
IRS990ScheduleB/NonCashPropertyContributionGrp/FairMarketValueAmt32001462
IRS990ScheduleB/NonCashPropertyContributionGrp/NoncashPropertyDesc010,100 SHS MORGAN STANLEY (MS)
IRS990ScheduleB/NonCashPropertyContributionGrp/NoncashPropertyDesc113,951 SHS DRAFTKINGS CL A (DKNG)
IRS990ScheduleB/NonCashPropertyContributionGrp/NoncashPropertyDesc2208,300 SHS FULL TRUCK ALLIANCE ADR (YMM)
IRS990ScheduleB/NonCashPropertyContributionGrp/NoncashPropertyDesc38915 SHS AMAZON (AMZN)
IRS990ScheduleB/NonCashPropertyContributionGrp/ReceivedDt02024-07-05
IRS990ScheduleB/NonCashPropertyContributionGrp/ReceivedDt12024-09-12
IRS990ScheduleB/NonCashPropertyContributionGrp/ReceivedDt22024-09-13
IRS990ScheduleB/NonCashPropertyContributionGrp/ReceivedDt32024-12-19
IRS990ScheduleB/Organization501c3ExemptPFInd0X
OtherDecreasesSchedule/OtherDecreasesDetail/Amt03314083
OtherDecreasesSchedule/OtherDecreasesDetail/Desc0FMV VS. BASIS OF STOCK CONTRIBUTION RECEIVED
OtherExpensesSchedule/OtherExpensesScheduleGrp/Desc0FILING FEES
OtherExpensesSchedule/OtherExpensesScheduleGrp/Desc1MISCELLANEOUS
OtherExpensesSchedule/OtherExpensesScheduleGrp/DisbursementsCharitablePrpsAmt0613
OtherExpensesSchedule/OtherExpensesScheduleGrp/DisbursementsCharitablePrpsAmt123
OtherExpensesSchedule/OtherExpensesScheduleGrp/NetInvestmentIncomeAmt0614
OtherExpensesSchedule/OtherExpensesScheduleGrp/NetInvestmentIncomeAmt122
OtherExpensesSchedule/OtherExpensesScheduleGrp/RevenueAndExpensesPerBooksAmt01227
OtherExpensesSchedule/OtherExpensesScheduleGrp/RevenueAndExpensesPerBooksAmt145
OtherIncreasesSchedule/OtherIncreasesDetail/Amt0995346
OtherIncreasesSchedule/OtherIncreasesDetail/Desc0FMV VS. BASIS OF STOCK DONATED
TaxesSchedule/TaxesDetail/Amt080000
TaxesSchedule/TaxesDetail/CategoryTxt0PRIOR YEAR EXTENSION PAYMENT
TaxesSchedule/TaxesDetail/DisbursementsCharitablePrpsAmt00
TaxesSchedule/TaxesDetail/NetInvestmentIncomeAmt00
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd01
ReturnHeader/BusinessOfficerGrp/PersonNm0CHRISTY K MACK
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0PRESIDENT
ReturnHeader/BusinessOfficerGrp/PhoneNum09149250229
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-08-19
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0CHRISTY AND JOHN MACK FOUNDATION
ReturnHeader/Filer/BusinessNameControlTxt0CHRI
ReturnHeader/Filer/EIN0133746731
ReturnHeader/Filer/PhoneNum09149250229
ReturnHeader/Filer/USAddress/AddressLine1Txt0PO BOX 99
ReturnHeader/Filer/USAddress/CityNm0PURCHASE
ReturnHeader/Filer/USAddress/StateAbbreviationCd0NY
ReturnHeader/Filer/USAddress/ZIPCd010577
ReturnHeader/IRSResponsiblePrtyInfoCurrInd00
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0331197384
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0ANDERSEN TAX LLC
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt01700 EAST PUTNAM AVENUE SUITE 408
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0OLD GREENWICH
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0CT
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd006870
ReturnHeader/PreparerPersonGrp/PhoneNum02039873660
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0CHRIS CARREIRA
ReturnHeader/ReturnTs02025-08-21T09:39:49-05:00
ReturnHeader/ReturnTypeCd0990PF
ReturnHeader/TaxPeriodBeginDt02024-01-01
ReturnHeader/TaxPeriodEndDt02024-12-31
ReturnHeader/TaxYr02024

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