Civic Intelligence

Metastatic Breast Cancer Network

EIN 20-5545238 • 501(c)3 • New York, NY

Profile

Develop awareness and education of metastatic breast cancer; patient advocacy group for those living with metastatic breast cancer.

c/o MERTZ 235 W 56TH ST APT 31CNew York, NY 10019

www.mbcn.org

Siviq Scores

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

Liabilities / Assets

Score unavailable

No value available

Liabilities-to-assets requires both liabilities and assets on the latest valid filing.

Source year 2025

Liabilities / Revenue

Score unavailable

No value available

Liabilities-to-revenue requires both liabilities and revenue on the latest valid filing.

Source year 2025

Net Margin

15th percentile

-36%

Higher net margin than 15% of similar nonprofits.

NTEE G30 • <$500k nonprofits • Source year 2025

Top Officer Pay

88th percentile

$0

Higher top officer pay than 88% of similar nonprofits.

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

NTEE G30 • <$500k nonprofits • Source year 2025

Asset Growth

8th percentile

-60%

Faster asset growth than 8% of similar nonprofits.

NTEE G30 • <$500k nonprofits • Annualized from 2024 to 2025

Revenue Growth

99th percentile

716%

Faster revenue growth than 99% of similar nonprofits.

NTEE G30 • <$500k nonprofits • Annualized from 2024 to 2025

Balance Sheet
Liabilities / AssetsScore unavailable

Assets

Down

$8,916

Down $13,376 (-60%) from 2024

Liabilities

-

No earlier filing loaded for comparison.

Net Assets

Down

$8,916

Down $13,376 (-60%) from 2024

Operations
Liabilities / RevenueScore unavailableNet Margin15th percentile

Revenue

Up

$37,584

Up $32,977 (+716%) from 2024

Expenses

Up

$50,960

Up $41,044 (+414%) from 2024

Net Income

Down

-$13,376

Down $8,067 (-152%) from 2024

Trend Graphs

Balance Sheet Trend

Asset Growth8th percentile

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

$1.0M$500K$0Assets 2010: $112,710Liabilities 2010: $02010Assets 2011: $209,860Liabilities 2011: $4992011Assets 2012: $259,142Net Assets 2012: $259,1422012Assets 2013: $382,138Liabilities 2013: $25,402Net Assets 2013: $356,7362013Assets 2014: $501,594Liabilities 2014: $25,000Net Assets 2014: $476,5942014Assets 2015: $517,010Liabilities 2015: $25,495Net Assets 2015: $491,5152015Assets 2016: $677,825Liabilities 2016: $0Net Assets 2016: $677,8252016Assets 2017: $593,999Liabilities 2017: $0Net Assets 2017: $593,9992017Assets 2018: $675,810Liabilities 2018: $0Net Assets 2018: $675,8102018Assets 2019: $810,188Liabilities 2019: $6,228Net Assets 2019: $803,9602019Assets 2020: $905,454Liabilities 2020: $0Net Assets 2020: $905,4542020Assets 2021: $822,460Liabilities 2021: $0Net Assets 2021: $822,4602021Assets 2022: $116,914Net Assets 2022: $116,9142022Assets 2023: $27,601Liabilities 2023: $02023Assets 2024: $22,292Net Assets 2024: $22,2922024Assets 2025: $8,916Net Assets 2025: $8,9162025

Highlighted filing

2025

Assets$8,916
Liabilities-
Net Assets$8,916
Open 2025 Filing

Operations Trend

Revenue Growth99th percentile

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

$1.0M$500K$0-$500K-$1.0MRevenue 2010: $111,729Expenses 2010: $102,788Net Income 2010: $8,9412010Revenue 2011: $159,882Expenses 2011: $63,231Net Income 2011: $96,6512011Revenue 2012: $184,536Expenses 2012: $134,755Net Income 2012: $49,7812012Revenue 2013: $224,726Expenses 2013: $127,132Net Income 2013: $97,5942013Revenue 2014: $232,834Expenses 2014: $112,976Net Income 2014: $119,8582014Revenue 2015: $279,746Expenses 2015: $264,825Net Income 2015: $14,9212015Revenue 2016: $224,939Expenses 2016: $38,629Net Income 2016: $186,3102016Revenue 2017: $168,567Expenses 2017: $252,393Net Income 2017: -$83,8262017Revenue 2018: $294,329Expenses 2018: $212,518Net Income 2018: $81,8112018Revenue 2019: $238,787Expenses 2019: $110,637Net Income 2019: $128,1502019Revenue 2020: $194,813Expenses 2020: $93,319Net Income 2020: $101,4942020Revenue 2021: $63,991Expenses 2021: $146,985Net Income 2021: -$82,9942021Revenue 2022: $18,481Expenses 2022: $724,027Net Income 2022: -$705,5462022Revenue 2023: $15,552Expenses 2023: $104,865Net Income 2023: -$89,3132023Revenue 2024: $4,607Expenses 2024: $9,916Net Income 2024: -$5,3092024Revenue 2025: $37,584Expenses 2025: $50,960Net Income 2025: -$13,3762025

Highlighted filing

2025

Revenue$37,584
Expenses$50,960
Net Income-$13,376
Open 2025 Filing

Filings

Most recent year

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

Open filing
Assets
$8,916
Liabilities
-
Net assets
$8,916
Revenue
$37,584
Expenses
$50,960
Net income
-$13,376
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2025Detailed filing. Detailed filing data is available for this year.$0.09$0.09$0.38$0.51$0.13
2024Detailed filing. Detailed filing data is available for this year.$0.22$0.22$0.05$0.10$0.05
2023Summary only. Only limited summary data is available for this year.$0.28$0.00$0.16$1.05$0.89
2022XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$1.17$1.17$0.18$7.24$7.06
2021XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$8.22$0.00$8.22$0.64$1.47$0.83
2020XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$9.05$0.00$9.05$1.95$0.93$1.01
2019XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$8.10$0.06$8.04$2.39$1.11$1.28
2018XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$6.76$0.00$6.76$2.94$2.13$0.82
2017XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$5.94$0.00$5.94$1.69$2.52$0.84
2016XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$6.78$0.00$6.78$2.25$0.39$1.86
2015Detailed filing. Detailed filing data is available for this year.$5.17$0.25$4.92$2.80$2.65$0.15
2014Detailed filing. Detailed filing data is available for this year.$5.02$0.25$4.77$2.33$1.13$1.20
2013Detailed filing. Detailed filing data is available for this year.$3.82$0.25$3.57$2.25$1.27$0.98
2012Facts available. Structured filing facts are available, but richer extracted sections are limited.$2.59$2.59$1.85$1.35$0.50
2011Summary only. Only limited summary data is available for this year.$2.10$0.00$1.60$0.63$0.97
2010Summary only. Only limited summary data is available for this year.$1.13$0.00$1.12$1.03$0.09
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2025 to Dec 31, 2025
Signed
Feb 26, 2026
Return Version
2025v4.0
Gross Receipts
$37,584
Mission and Program Overview

Mission

Develop awareness and education of metastatic breast cancer; patient advocacy group for those living with metastatic breast cancer.

Program Services

DescriptionGrantsExpenses
HOSTING AND/OR ATTENDING NATIONAL CONFERENCES, PRODUCING LITERATURE, & SUPPORTING OTHER LIKE MINDED ORGANIZATIONS - TO RAISE AWARENESS OF METASTATIC BREAST CANCER, TO PROVIDE EDUCATION AND INFORMATION ON TREATMENTS, TO HELP PATIENTS COPE WITH THE DISEASE$46,996$2,477
Compensation and Service Providers
Top Officer Pay88th percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
AARON MERTZDirectorPT$0--
SHIRLEY MERTZPast DirectorPT$0--
Filing and Contact Details

Filer

Filer Name
Metastatic Breast Cancer Network
EIN
20-5545238
Phone
8479610808
Address
c/o MERTZ 235 W 56TH ST APT 31C, NEW YORK, NY 10019

Signing Officer

Name
Aaron Mertz
Title
Director
Signed
2026-02-26
Discuss with paid preparer
Yes

Preparer

Firm
Douglas B Hoogerhyde CPA LLC
Address
886 BELMONT AVENUE SUITE 3, NORTH HALEDON, NJ 07508
Preparer
Douglas B Hoogerhyde CPA
Phone
9734277272
Supplemental Narrative

Additional Explanations

Grants and Similar Amounts Paid In Excess of $5,000.1

“Class of Activity: CIVIC | Donee's Name: THE ASPEN INSTITUTE | Donee's Address: 419 PARK AVE S NEW YORK NY 10016 | Relationship of Donee: NONE | Cash Amount Given: $46996”

Other Expenses.1002

“Office Expenses $59”

Other Expenses.1003

“Information Technology $29”

Other Expenses.1005

“Travel $2236”

Other Expenses.1007

“Conferences, Conventions, and Meetings $241”

Other Expenses.1009

“Depreciation $679”

Other Expenses.1

“Bank charges $45”

Other Assets.1003

“Machinery and Equipment - Beginning $3883 Machinery and Equipment - Ending $3204”

Other Assets.1011

“Prepaid Expenses and Deferred Charges - Beginning $0 Prepaid Expenses and Deferred Charges - Ending $1300”

Raw XML Appendix150 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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IRS990EZ/BooksInCareOfDetail/PersonNm0AARON MERTZ
IRS990EZ/BooksInCareOfDetail/PhoneNum08479610808
IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt0235 W 56TH ST APT 31C
IRS990EZ/BooksInCareOfDetail/USAddress/CityNm0NEW YORK
IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd0NY
IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd010019
IRS990EZ/CashSavingsAndInvestmentsGrp/BOYAmt018409
IRS990EZ/CashSavingsAndInvestmentsGrp/EOYAmt04412
IRS990EZ/ChgMadeToOrgnzngDocNotRptInd0false
IRS990EZ/ContributionsGiftsGrantsEtcAmt037584
IRS990EZ/CostOfGoodsSoldAmt00
IRS990EZ/CostOrOtherBasisExpenseSaleAmt00
IRS990EZ/DonorAdvisedFndsInd0false
IRS990EZ/EngagedInExcessBenefitTransInd0false
IRS990EZ/ExcessOrDeficitForYearAmt0-13376
IRS990EZ/FeesAndOtherPymtToIndCntrctAmt0675
IRS990EZ/FiledScheduleAInd0true
IRS990EZ/ForeignFinancialAccountInd0false
IRS990EZ/ForeignOfficeInd0false
IRS990EZ/Form1120PolFiledInd0false
IRS990EZ/Form990TotalAssetsGrp/BOYAmt022292
IRS990EZ/Form990TotalAssetsGrp/EOYAmt08916
IRS990EZ/FundraisingGrossIncomeAmt00
IRS990EZ/GrantsAndSimilarAmountsPaidAmt046996
IRS990EZ/GrossReceiptsAmt037584
IRS990EZ/InfoInScheduleOPartIIInd0X
IRS990EZ/InfoInScheduleOPartIInd0X
IRS990EZ/LobbyingActivitiesInd0false
IRS990EZ/MadeLoansToFromOfficersInd0false
IRS990EZ/MethodOfAccountingAccrualInd0X
IRS990EZ/NetAssetsOrFundBalancesBOYAmt022292
IRS990EZ/NetAssetsOrFundBalancesEOYAmt08916
IRS990EZ/NetAssetsOrFundBalancesGrp/BOYAmt022292
IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt08916
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt05.00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt15.00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt10
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm0AARON MERTZ
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm1SHIRLEY MERTZ
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt0Director
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt1Past Director
IRS990EZ/OperateHospitalInd0false
IRS990EZ/Organization501c3Ind0X
IRS990EZ/OrganizationDissolvedEtcInd0false
IRS990EZ/OrganizationHadUBIInd0false
IRS990EZ/OtherAssetsTotalDetail/BOYAmt03883
IRS990EZ/OtherAssetsTotalDetail/EOYAmt04504
IRS990EZ/OtherExpensesTotalAmt03289
IRS990EZ/PartVIHghstPdCntrctProfSrvcTxt0NONE
IRS990EZ/PartVIOfCompOfHghstPdEmplTxt0NONE
IRS990EZ/PoliticalCampaignActyInd0false
IRS990EZ/PrimaryExemptPurposeTxt0DEVELOP AWARENESS AND EDUCATION OF METASTATIC BREAST CANCER; PATIENT ADVOCACY GROUP FOR THOSE LIVING WITH METASTATIC BREAST CANCER.
IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt0HOSTING AND/OR ATTENDING NATIONAL CONFERENCES, PRODUCING LITERATURE, & SUPPORTING OTHER LIKE MINDED ORGANIZATIONS - TO RAISE AWARENESS OF METASTATIC BREAST CANCER, TO PROVIDE EDUCATION AND INFORMATION ON TREATMENTS, TO HELP PATIENTS COPE WITH THE DISEASE
IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt046996
IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt02477
IRS990EZ/ProhibitedTaxShelterTransInd0false
IRS990EZ/RelatedOrganizationCtrlEntInd0false
IRS990EZ/ScheduleBNotRequiredInd0X
IRS990EZ/SchoolOperatingInd0false
IRS990EZ/SpecialEventsDirectExpensesAmt00
IRS990EZ/StatesWhereCopyOfReturnIsFldCd0NY
IRS990EZ/SubjectToProxyTaxInd0false
IRS990EZ/TanningServicesProvidedInd0false
IRS990EZ/TaxImposedOnOrganizationMgrAmt00
IRS990EZ/TaxImposedUnderIRC4911Amt00
IRS990EZ/TaxImposedUnderIRC4912Amt00
IRS990EZ/TaxImposedUnderIRC4955Amt00
IRS990EZ/TaxReimbursedByOrganizationAmt00
IRS990EZ/TotalExpensesAmt050960
IRS990EZ/TotalProgramServiceExpensesAmt02477
IRS990EZ/TotalRevenueAmt037584
IRS990EZ/TransactionWithControlEntInd0false
IRS990EZ/TrnsfrExmptNonChrtblRltdOrgInd0false
IRS990EZ/TypeOfOrganizationCorpInd0X
IRS990EZ/WebsiteAddressTxt0www.mbcn.org
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt037584
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt04606
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt015544
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt018419
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt063848
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt0140001
IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/TotalAmt00
IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt01
IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt08
IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt062
IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt0143
IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt0214
IRS990ScheduleA/OtherIncome170Grp/TotalAmt00
IRS990ScheduleA/PublicOrganization170Ind0X
IRS990ScheduleA/PublicSupportCY170Pct00.99850
IRS990ScheduleA/PublicSupportPY170Pct00.99830
IRS990ScheduleA/PublicSupportTotal170Amt0140001
IRS990ScheduleA/SubstantialContributorsTotAmt00
IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft170Grp/TotalAmt00
IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind0X
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt037584
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt04606
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt015544
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt018419
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt063848
IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt0140001
IRS990ScheduleA/TotalSupportAmt0140215
IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/TotalAmt00
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0Class of Activity: CIVIC | Donee's Name: THE ASPEN INSTITUTE | Donee's Address: 419 PARK AVE S NEW YORK NY 10016 | Relationship of Donee: NONE | Cash Amount Given: $46996
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1Office Expenses $59
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2Information Technology $29
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt3Travel $2236
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt4Conferences, Conventions, and Meetings $241
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt5Depreciation $679
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt6Bank charges $45
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt7Machinery and Equipment - Beginning $3883 Machinery and Equipment - Ending $3204
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt8Prepaid Expenses and Deferred Charges - Beginning $0 Prepaid Expenses and Deferred Charges - Ending $1300
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0Grants and Similar Amounts Paid In Excess of $5,000.1
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1Other Expenses.1002
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2Other Expenses.1003
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc3Other Expenses.1005
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc4Other Expenses.1007
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc5Other Expenses.1009
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc6Other Expenses.1
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc7Other Assets.1003
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc8Other Assets.1011
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd0true
ReturnHeader/BusinessOfficerGrp/PersonNm0AARON MERTZ
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0Director
ReturnHeader/BusinessOfficerGrp/SignatureDt02026-02-26
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0METASTATIC BREAST CANCER NETWORK
ReturnHeader/Filer/BusinessNameControlTxt0META
ReturnHeader/Filer/EIN0205545238
ReturnHeader/Filer/PhoneNum08479610808
ReturnHeader/Filer/USAddress/AddressLine1Txt0c/o MERTZ 235 W 56TH ST APT 31C
ReturnHeader/Filer/USAddress/CityNm0NEW YORK
ReturnHeader/Filer/USAddress/StateAbbreviationCd0NY
ReturnHeader/Filer/USAddress/ZIPCd010019
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0474717847
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0DOUGLAS B HOOGERHYDE CPA LLC
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt0886 BELMONT AVENUE SUITE 3
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0NORTH HALEDON
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0NJ
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd007508
ReturnHeader/PreparerPersonGrp/PhoneNum09734277272
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0Douglas B Hoogerhyde CPA
ReturnHeader/PreparerPersonGrp/SelfEmployedInd0X
ReturnHeader/ReturnTs02026-03-03T11:02:27-08:00
ReturnHeader/ReturnTypeCd0990EZ
ReturnHeader/TaxPeriodBeginDt02025-01-01
ReturnHeader/TaxPeriodEndDt02025-12-31
ReturnHeader/TaxYr02025

Document Assets

No mirrored PDF or thumbnail assets are attached yet.

Peer Organizations

Similar nonprofits based on the same Siviq industry and scale cohort. 501(c)3 • <$500k nonprofits