Barbara and Robert Hartwell Family Foundation

EIN 83-4667099 • Ann Arbor, MI

Pub. 78 Eligible

5693 E Silo Ridge DrAnn Arbor, MI 48108

Siviq Scores

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

0.00x

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

<$500k nonprofits • Source year 2024

0.00x

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

<$500k nonprofits • Source year 2024

78%

Higher net margin than 95% of similar nonprofits.

<$500k nonprofits • Source year 2024

Higher top officer pay than 81% of similar nonprofits.

<$500k nonprofits • Source year 2025

423400%

Faster asset growth than 100% of similar nonprofits.

<$500k nonprofits • Annualized from 2023 to 2024

229%

Faster revenue growth than 95% of similar nonprofits.

<$500k nonprofits • Annualized from 2023 to 2024

Balance Sheet

Liabilities / Assets63rd percentile

Using 2024 Form 990PF data because the latest 2025 filing does not report standard financial totals.

Assets

$4,235

Up $4,234 (+423400%) from 2023

Liabilities

Down

Down $1 (-100%) from 2023

Net Assets

Flat

Flat from 2023

Operations

Liabilities / Revenue66th percentile Net Margin95th percentile

Revenue

$2,800

Up $1,950 (+229%) from 2023

Expenses

$603

Up $5 (+0.8%) from 2023

Net Income

$2,197

Up $1,945 (+772%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth100th percentile

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

Latest loaded filing

2024

Assets$4,235

Liabilities$0

Net Assets$0

Open 2024 Filing

Operations Trend

Revenue Growth95th percentile

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

Latest loaded filing

2024

Revenue$2,800

Expenses$603

Net Income$2,197

Open 2024 Filing

Filings

Most recent year

2025 • Form 990PFDetailed filing. Detailed filing data is available for this year.

Open filing

Assets: -
Liabilities: -
Net assets: -
Revenue: -
Expenses: -
Net income: -

	Balance Sheet			Operations
Year	Assets	Liabilities	Net Assets	Revenue	Expenses	Net Income
2025Detailed filing. Detailed filing data is available for this year.
2024Detailed filing. Detailed filing data is available for this year.	$4,235	$0	$0	$2,800	$603	$2,197
2023Detailed filing. Detailed filing data is available for this year.	$1	$1	$0	$850	$598	$252
2022Detailed filing. Detailed filing data is available for this year.	$1	$1	$0	$400	$598	$198
2021Detailed filing. Detailed filing data is available for this year.	$1	$1	$0	$1,201	$868	$333
2020Detailed filing. Detailed filing data is available for this year.	$1	$1	$0	$1,600	$749	$851
2019Detailed filing. Detailed filing data is available for this year.	$1	$1	$0	$2,000	$1,241	$759

Latest Filing Detail

Jump To

Filing Snapshot

Filing Period: Jan 1, 2025 to Dec 31, 2025
Signed: Mar 28, 2026
Return Version: 2025v4.1

Compensation and Service Providers

Top Officer Pay81st percentile

Employees

Name	Title	Full / Part Time	Base	Other	Total
STEPHEN HARTWELL	Chief Executive	-	$0	-	-
KATHELEEN HARTWELL KING	Pro Tempore CEO	-	$0	-	-
RICHARD HARTWELL	Board Member	-	$0	-	-
THOMAS HARTWELL	Board Member	-	$0	-	-

Grants and Assistance

Foundation Grants and Related Investments

Type	Recipient	Purpose	Status	Location	Amount
Paid Grant	HUMANE SOCIETY HURON VALLEY	ASSISTANCE TO HELP IN ANIMAL CARE.	-	ANN ARBOR, MI, US	$117
Paid Grant	GBWASHTENAW LITERACY	ASSISTANCE WITH LITERACY	-	YPSILANTI, MI, US	$104
Paid Grant	DOCTORSWITHOUTBORDERS	MEDICAL ASSISTANCE	-	NEW YORK, NY, US	$100
Paid Grant	FEEDING AMERICA	FOOD ASSISTANCE	-	CHICAGO, IL, US	$100

Filing and Contact Details

Filer

Filer Name: Barbara and Robert Hartwell Family Foundation
EIN: 83-4667099
In Care Of: % STEPHEN HARTWELL
Phone: 7349457585
Address: 5693 E SILO RIDGE DR, ANN ARBOR, MI 48108

Signing Officer

Name: Stephen Hartwell
Title: Chief Executive
Phone: 7349457585
Signed: 2026-03-28

Preparer

Firm: Hrb Tax Group Inc
Address: 3601 B WASHTENAW AVE, ANN ARBOR, MI 48104
Preparer: Claude Mack
Phone: 7349715030

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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/SupplementaryInformationGrp/OnlyContriToPreselectedInd	0	X
IRS990PF/SupplementaryInformationGrp/TotalGrantOrContriPdDurYrAmt	0	421
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/LoansOrLoanGuaranteesInd	0	false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/PerformanceOfServicesEtcInd	0	false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/PurchaseOfAssetsNonchrtblEOInd	0	false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/ReimbursementArrangementsInd	0	false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/RelationshipsNonchrtblEOInd	0	false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/RentalOfFacilitiesOthAssetsInd	0	false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/SalesOrExchangesOfAssetsInd	0	false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/SharingOfFacilitiesEtcInd	0	false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/TrnsfrOfCashToNonchrtblEOInd	0	false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/TrnsfrOtherAssetNonchrtblEOInd	0	false
IRS990PF/UndistributedIncomeGrp/AppliedToCurrentYearAmt	0	247
IRS990PF/UndistributedIncomeGrp/DistributableAsAdjustedAmt	0	247
IRS990PF/UndistributedIncomeGrp/ExcessDistriCyovToNextYrAmt	0	174
IRS990PF/UndistributedIncomeGrp/ExcessFromCurrentYearAmt	0	174
IRS990PF/UndistributedIncomeGrp/PriorYear1Yr	0	2023
IRS990PF/UndistributedIncomeGrp/PriorYear2Yr	0	2022
IRS990PF/UndistributedIncomeGrp/PriorYear3Yr	0	2021
IRS990PF/UndistributedIncomeGrp/QualifyingDistributionsAmt	0	421
IRS990PF/UndistributedIncomeGrp/RemainingDistriFromCorpusAmt	0	174
IRS990PF/UndistributedIncomeGrp/TotalCorpusAmt	0	174
IRS990PF/UndistributedIncomeGrp/UndistributedIncomeCYAmt	0	0
LegalFeesSchedule/LegalFeesGrp/CategoryTxt	0	HR BLOCK
LegalFeesSchedule/LegalFeesGrp/LegalFeesAmt	0	350
ReturnHeader/BuildTS	0	2025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/PersonNm	0	STEPHEN HARTWELL
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt	0	CHIEF EXECUTIVE
ReturnHeader/BusinessOfficerGrp/PhoneNum	0	7349457585
ReturnHeader/BusinessOfficerGrp/SignatureDt	0	2026-03-28
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt	0	BARBARA AND ROBERT HARTWELL FAMILY FOUNDATION
ReturnHeader/Filer/BusinessNameControlTxt	0	BARB
ReturnHeader/Filer/EIN	0	834667099
ReturnHeader/Filer/InCareOfNm	0	% STEPHEN HARTWELL
ReturnHeader/Filer/PhoneNum	0	7349457585
ReturnHeader/Filer/USAddress/AddressLine1Txt	0	5693 E SILO RIDGE DR
ReturnHeader/Filer/USAddress/CityNm	0	ANN ARBOR
ReturnHeader/Filer/USAddress/StateAbbreviationCd	0	MI
ReturnHeader/Filer/USAddress/ZIPCd	0	48108
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt	0	HRB TAX GROUP INC
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt	0	3601 B WASHTENAW AVE
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm	0	ANN ARBOR
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd	0	MI
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd	0	48104
ReturnHeader/PreparerPersonGrp/PhoneNum	0	7349715030
ReturnHeader/PreparerPersonGrp/PreparerPersonNm	0	Claude Mack
ReturnHeader/ReturnTs	0	2026-04-13T09:28:53-05:00
ReturnHeader/ReturnTypeCd	0	990PF
ReturnHeader/TaxPeriodBeginDt	0	2025-01-01
ReturnHeader/TaxPeriodEndDt	0	2025-12-31
ReturnHeader/TaxYr	0	2025

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