Civic Intelligence

The Katelyn Tosi Foundation Inc

EIN 88-4345069 • Dover, MA

Pub. 78 Eligible
8 Hawthorne LaneDover, MA 02030
Siviq Scores

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

Liabilities / Assets

63rd percentile

0.00x

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

<$500k nonprofits • Source year 2024

Liabilities / Revenue

66th percentile

0.00x

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

<$500k nonprofits • Source year 2024

Net Margin

51st percentile

1.4%

Higher net margin than 51% of similar nonprofits.

<$500k nonprofits • Source year 2024

Top Officer Pay

81st percentile

$0

Higher top officer pay than 81% of similar nonprofits.

<$500k nonprofits • Source year 2025

Asset Growth

60th percentile

1.9%

Faster asset growth than 60% of similar nonprofits.

<$500k nonprofits • Annualized from 2023 to 2024

Revenue Growth

56th percentile

3.3%

Faster revenue growth than 56% 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

Up

$43,396

Up $822 (+1.9%) from 2023

Liabilities

Flat

$0

Flat from 2023

Net Assets

Up

$43,396

Up $822 (+1.9%) from 2023

Operations
Liabilities / Revenue66th percentileNet Margin51st percentile

Revenue

Up

$40,554

Up $1,284 (+3.3%) from 2023

Expenses

Flat

$40,000

Flat from 2023

Net Income

Up

$554

Up $1,284 (+176%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth60th percentile

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

$60K$40K$20K$0Assets 2022: $43,304Liabilities 2022: $0Net Assets 2022: $43,3042022Assets 2023: $42,574Liabilities 2023: $0Net Assets 2023: $42,5742023Assets 2024: $43,396Liabilities 2024: $0Net Assets 2024: $43,3962024

Latest loaded filing

2024

Assets$43,396
Liabilities$0
Net Assets$43,396
Open 2024 Filing

Operations Trend

Revenue Growth56th percentile

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

$60K$40K$20K$0-$20KRevenue 2022: $49,114Expenses 2022: $5,810Net Income 2022: $43,3042022Revenue 2023: $39,270Expenses 2023: $40,000Net Income 2023: -$7302023Revenue 2024: $40,554Expenses 2024: $40,000Net Income 2024: $5542024

Latest loaded filing

2024

Revenue$40,554
Expenses$40,000
Net Income$554
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 SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2025Detailed filing. Detailed filing data is available for this year.
2024Detailed filing. Detailed filing data is available for this year.$43.4$0.00$43.4$40.6$40.0$0.55
2023Detailed filing. Detailed filing data is available for this year.$42.6$0.00$42.6$39.3$40.0$0.73
2022Detailed filing. Detailed filing data is available for this year.$43.3$0.00$43.3$49.1$5.81$43.3
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2025 to Dec 31, 2025
Signed
Mar 18, 2026
Return Version
2025v4.0
Compensation and Service Providers
Top Officer Pay81st percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
WILLIAM FOSTERPresident-$0--
MARIAN FOSTERTreasurer-$0--
RENEE ARMSTRONGSecretary-$0--
Grants and Assistance

Foundation Grants and Related Investments

TypeRecipientPurposeStatusLocationAmount
Paid Grant-SCHOLARSHIP-DOVER, MA, US$40,000
Paid GrantMASSACHUSETTS GENERAL HOSPITALCANCER RESEARCH-BOSTON, MA, US$20,000
Paid GrantTHE DOVER AMERICAN LEGIONSERVICES TO VETERANS & FAMILIES-DOVER, MA, US$1,000
Filing and Contact Details

Filer

Filer Name
The Katelyn Tosi Foundation Inc
EIN
88-4345069
Phone
5087404065
Address
8 HAWTHORNE LANE, DOVER, MA 02030

Signing Officer

Name
William Foster
Title
President
Phone
5087404065
Signed
2026-03-18

Preparer

Firm
Brytebridge Consulting LLC
Address
7021 UNIVERSITY BLVD, WINTER PARK, FL 32792-6719
Preparer
Andrew D Payne Ea
Phone
8778579002
Raw XML Appendix269 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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IRS990ScheduleB/NonCashPropertyContributionGrp/ContributorNum01
IRS990ScheduleB/NonCashPropertyContributionGrp/ContributorNum11
IRS990ScheduleB/NonCashPropertyContributionGrp/FairMarketValueAmt043205
IRS990ScheduleB/NonCashPropertyContributionGrp/FairMarketValueAmt139417
IRS990ScheduleB/NonCashPropertyContributionGrp/NoncashPropertyDesc01150 SHARES HIMS
IRS990ScheduleB/NonCashPropertyContributionGrp/NoncashPropertyDesc166 SHARES GEV
IRS990ScheduleB/NonCashPropertyContributionGrp/ReceivedDt02025-01-31
IRS990ScheduleB/NonCashPropertyContributionGrp/ReceivedDt12025-01-20
IRS990ScheduleB/Organization501c3ExemptPFInd0X
OtherDecreasesSchedule/OtherDecreasesDetail/Amt01181
OtherDecreasesSchedule/OtherDecreasesDetail/Desc0REALIZED LOSS
OtherIncreasesSchedule/OtherIncreasesDetail/Amt082
OtherIncreasesSchedule/OtherIncreasesDetail/Desc0UNREALIZED GAINS
SubstantialContributorsSch/SubstantialContributorDetail/PersonNm0WILLIAN E AND MARIAN C FOSTER
SubstantialContributorsSch/SubstantialContributorDetail/USAddress/AddressLine1Txt08 HAWTHORNE LANE
SubstantialContributorsSch/SubstantialContributorDetail/USAddress/CityNm0DOVER
SubstantialContributorsSch/SubstantialContributorDetail/USAddress/StateAbbreviationCd0MA
SubstantialContributorsSch/SubstantialContributorDetail/USAddress/ZIPCd002030
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/PersonNm0WILLIAM FOSTER
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0PRESIDENT
ReturnHeader/BusinessOfficerGrp/PhoneNum05087404065
ReturnHeader/BusinessOfficerGrp/SignatureDt02026-03-18
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0THE KATELYN TOSI FOUNDATION INC
ReturnHeader/Filer/BusinessNameControlTxt0KATE
ReturnHeader/Filer/EIN0884345069
ReturnHeader/Filer/PhoneNum05087404065
ReturnHeader/Filer/USAddress/AddressLine1Txt08 HAWTHORNE LANE
ReturnHeader/Filer/USAddress/CityNm0DOVER
ReturnHeader/Filer/USAddress/StateAbbreviationCd0MA
ReturnHeader/Filer/USAddress/ZIPCd002030
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0843085028
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0BRYTEBRIDGE CONSULTING LLC
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt07021 UNIVERSITY BLVD
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0WINTER PARK
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0FL
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd0327926719
ReturnHeader/PreparerPersonGrp/PhoneNum08778579002
ReturnHeader/PreparerPersonGrp/PreparationDt02026-03-24
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0ANDREW D PAYNE EA
ReturnHeader/ReturnTs02026-03-24T11:40:33-04:00
ReturnHeader/ReturnTypeCd0990PF
ReturnHeader/TaxPeriodBeginDt02025-01-01
ReturnHeader/TaxPeriodEndDt02025-12-31
ReturnHeader/TaxYr02025

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