Civic Intelligence

The Maestro Foundation

990 • Fiscal year 2024 • EIN 95-3894013

Jan 01, 2024 to Dec 31, 2024 • Filed on Sep 15, 2025

Organization ProfileWWW.MAESTROFOUNDATION.ORG

Refreshing map…

224 15th StreetSanta Monica, CA 90402

(310) 453-2536

Siviq Scores

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

Liabilities / Assets

37th percentile

0.05x

Higher debt load relative to assets than 37% of similar nonprofits.

2024 filings • 501(c)3 • $5M-$10M nonprofits • Source year 2024

Liabilities / Revenue

76th percentile

0.54x

Higher debt load relative to revenue than 76% of similar nonprofits.

2024 filings • 501(c)3 • $5M-$10M nonprofits • Source year 2024

Net Margin

51st percentile

4.7%

Higher net margin than 51% of similar nonprofits.

2024 filings • 501(c)3 • $5M-$10M nonprofits • Source year 2024

Top Officer Pay

37th percentile

$100,291

Higher top officer pay than 37% of similar nonprofits.

Top officer pay equals 19.4% of source-year revenue.

2024 filings • 501(c)3 • $5M-$10M nonprofits • Source year 2024

Asset Growth

30th percentile

-1.0%

Faster asset growth than 30% of similar nonprofits.

2024 filings • 501(c)3 • $5M-$10M nonprofits • Annualized from 2023 to 2024

Revenue Growth

56th percentile

11%

Faster revenue growth than 56% of similar nonprofits.

2024 filings • 501(c)3 • $5M-$10M nonprofits • Annualized from 2023 to 2024

Balance Sheet
Liabilities / Assets37th percentile

Assets

Down

$5,239,230

Down $52,781 (-1.0%) from 2023

Net Assets

Up

$4,959,866

Up $22,687 (+0.5%) from 2023

Liabilities

Down

$279,364

Down $75,468 (-21%) from 2023

Revenue And Expenses
Liabilities / Revenue76th percentileNet Margin51st percentile

Revenue

Up

$516,427

Up $52,265 (+11%) from 2023

Expenses

Up

$492,278

Up $79,205 (+19%) from 2023

Net Income

Down

$24,149

Down $26,940 (-53%) from 2023

Historical Trend

Balance Sheet Trend

Asset Growth30th percentile

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

$6.0M$4.0M$2.0M$0Assets 2010: $3,275,630Liabilities 2010: $4,463Net Assets 2010: $3,271,1672010Assets 2011: $3,326,393Liabilities 2011: $6,618Net Assets 2011: $3,319,7752011Assets 2012: $3,577,356Liabilities 2012: $9,141Net Assets 2012: $3,568,2152012Assets 2013: $3,912,710Liabilities 2013: $14,828Net Assets 2013: $3,897,8822013Assets 2014: $3,946,324Liabilities 2014: $17,958Net Assets 2014: $3,928,3662014Assets 2015: $4,048,858Liabilities 2015: $11,360Net Assets 2015: $4,037,4982015Assets 2016: $4,343,067Liabilities 2016: $11,392Net Assets 2016: $4,331,6752016Assets 2017: $4,341,308Liabilities 2017: $16,298Net Assets 2017: $4,325,0102017Assets 2018: $4,788,864Liabilities 2018: $14,729Net Assets 2018: $4,774,1352018Assets 2019: $4,891,487Liabilities 2019: $31,398Net Assets 2019: $4,860,0892019Assets 2020: $4,843,912Liabilities 2020: $36,224Net Assets 2020: $4,807,6882020Assets 2021: $4,832,857Liabilities 2021: $9,803Net Assets 2021: $4,823,0542021Assets 2022: $4,892,875Liabilities 2022: $16,023Net Assets 2022: $4,876,8522022Assets 2023: $5,292,011Liabilities 2023: $354,832Net Assets 2023: $4,937,1792023Assets 2024: $5,239,230Liabilities 2024: $279,364Net Assets 2024: $4,959,8662024

Highlighted filing

2024

Assets$5,239,230
Liabilities$279,364
Net Assets$4,959,866
Open 2024 Filing

Operations Trend

Revenue Growth56th percentile

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

$1.0M$500K$0-$500KRevenue 2010: $338,050Expenses 2010: $325,909Net Income 2010: $12,1412010Expenses 2011: $270,6762011Revenue 2012: $313,431Expenses 2012: $330,548Net Income 2012: -$17,1172012Revenue 2013: $319,275Expenses 2013: $290,924Net Income 2013: $28,3512013Revenue 2014: $323,473Expenses 2014: $292,989Net Income 2014: $30,4842014Revenue 2015: $422,362Expenses 2015: $313,230Net Income 2015: $109,1322015Revenue 2016: $657,392Expenses 2016: $363,215Net Income 2016: $294,1772016Revenue 2017: $331,338Expenses 2017: $338,003Net Income 2017: -$6,6652017Revenue 2018: $810,570Expenses 2018: $361,445Net Income 2018: $449,1252018Revenue 2019: $512,586Expenses 2019: $426,632Net Income 2019: $85,9542019Revenue 2020: $332,564Expenses 2020: $384,965Net Income 2020: -$52,4012020Revenue 2021: $341,657Expenses 2021: $326,291Net Income 2021: $15,3662021Revenue 2022: $528,251Expenses 2022: $474,453Net Income 2022: $53,7982022Revenue 2023: $464,162Expenses 2023: $413,073Net Income 2023: $51,0892023Revenue 2024: $516,427Expenses 2024: $492,278Net Income 2024: $24,1492024

Highlighted filing

2024

Revenue$516,427
Expenses$492,278
Net Income$24,149
Open 2024 Filing
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Sep 15, 2025
Return Version
2024v5.2
Gross Receipts
$516,427
Mission and Program Overview

Mission

The maestro foundation nurtures young classical musicians and encourages the appreciation of classical music.

The maestro foundation nurtures youngclassical musicians and encourages the appreciation of classical music.

Balance Sheet Detail
LineBeginningEndChange
Assets
Land, Buildings, and Equipment, Net$2,512,629$2,512,629→ $0
Investments Other Securities$1,454,493$1,383,381▼ $71,112
Other Notes and Loans Receivable, Net$1,249,876$1,318,393▲ $68,517
Cash and Non-Interest-Bearing Accounts$75,013$24,827▼ $50,186
Total Assets$5,292,011$5,239,230▼ $52,781
Liabilities
Other Liabilities$354,832$279,364▼ $75,468
Total Liabilities$354,832$279,364▼ $75,468
Net Assets / Fund Balance
Net Assets Without Donor Restrictions$4,937,179$4,959,866▲ $22,687
Total Net Assets Fund Balance$4,937,179$4,959,866▲ $22,687
Total Liabilities and Net Assets / Fund Balance$5,292,011$5,239,230▼ $52,781

Asset Categories

AssetBook ValueDepreciationBasis
Equipment$2,512,629-$2,512,629
Other Securities$532,555--
Compensation and Service Providers
Top Officer Pay37th percentile

Employees

NameTitleBaseTotal
Robin StantonSecretary$100,291$100,291

Board Members and Trustees

NameTitle
Aaron MendelsohnPresidentceodirector
Adam MendelsohnDirector
Carol Colburn GrigorDirector
Fred ScholderDirector
Jerry HausmanDirector
Randi JonesDirector
Ronald J LebelTreasurer CFO Director
Revenue and Support

Revenue Composition

Contributions and Grants
$333,381
Program Service Revenue
$0
Investment Income
$180,046
Other Revenue
$3,000
All Other Contributions
$333,381
Change in Net Assets
$24,149
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Other Expenses$247,011
Salaries, Compensation, and Employee Benefits$237,767
Grants and Similar Amounts Paid$7,500
Professional Fundraising Fees$0
Total Fundraising Expense$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Other Salaries and Wages$107,823--$107,823
Current Officers, Directors, Trustees, and Key Employees$75,218$25,073-$100,291
Travel$24,085--$24,085
Payroll Taxes$16,533$2,001-$18,534
Information Technology$15,283$1,390-$16,673
Office Expenses$14,311$1,376-$15,687
Occupancy$11,528$2,882-$14,410
Fees for Services Accounting$9,821$2,455-$12,276
All Other Expenses$11,858$104-$11,962
Other Employee Benefits$9,732$1,387-$11,119
Grants to Domestic Orgs$7,500--$7,500
Other Expenses$712$98-$810
Insurance$-3,296$604-$-2,692
Total Functional Expenses$454,908$37,370$0$492,278
Fundraising, Events, and Gaming
Fundraising activities
No
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

Line ItemAmount
Professional Fundraising Fees$0
Political and Lobbying Activity
Political campaign activity
No
Lobbying activity
No
Subject to proxy tax
No
Debt and Bond Financing

Other Reported Liabilities

LiabilityAmount
Prepaid Interest$232,067
Deferred Revenue$45,000
Artist Withholding Taxes Payable$2,297
Governance and Compliance

Governance Checklist

Compiled or reviewed by an accountant
No
Annual disclosure for covered persons
Yes
Business relationship with 35% controlled entity
No
Business relationship with family members
No
Business relationship with organization members
No
Material changes to governing documents
No
Compensation from other sources disclosed
No
CEO compensation reviewed
No
Other officer compensation reviewed
No
Conflict-of-interest policy
Yes
Audited financial statements prepared
No
Key decisions subject to board approval
No
Management duties delegated
No

Governance Explanations

Officer directors etc family relationship Part VI line 2

“President and treasurer have joint investment interests. President and a director are father and son and have joint investment interests.”

Form 990 governing body review Part VI line 11

“Copy of form 990 was provided to the president, executive director and treasurer prior to filing. A review of form 990 is scheduled at the next meeting of the board of directors”

Conflict of interest policy compliance Part VI line 12C

“Officers and directors of the foundation review all corporate activities.”

Governing documents etc available to public Part VI line 19

“No documents available to the public.”

Filing and Contact Details

Filer

Filer Name
The Maestro Foundation
EIN
95-3894013
In Care Of
% ROBIN STANTON
Phone
3104532536
Address
224 15TH STREET, Santa Monica, CA 90402

Signing Officer

Name
Robin Stanton
Title
Executive Director
Phone
3104532536
Signed
2025-09-15
Discuss with paid preparer
Yes

Organization Details

Principal Officer
Aaron Mendelsohn
Formed
1983
Legal Domicile
CA
Voting Board Members
7
Independent Board Members
5
Employees
8

Preparer

Firm
Rose Davis CPA
Address
15424 HAWTHORNE BLVD STE 201C, Lawndale, CA 90260
Preparer
Rose Davis
Phone
3107130950
Supplemental Narrative

Additional Explanations

Part III response or note to any other line in Part III

“The primary exempt purpose of the maestro foundation is to develop and foster the appreciation of and resources available to, music within our society. Within that broad mandate, the specific program services conducted by the organization during 2022 included: a) presentation of a program of primarily chamber music concerts featuring well known performers, to enhance public appreciation of chamber music and provide an additional venue for the performers of such music. B) provided support to qualifying young performers at an early stage in their”

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IRS990/RevenueAmt0516427
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IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt0262445
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt0399137
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt0241084
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt0250172
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt01486219
IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt0183046
IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt0198717
IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt0129114
IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt0510877
IRS990ScheduleA/PublicOrganization170Ind0X
IRS990ScheduleA/PublicSupportCY170Pct00.58690
IRS990ScheduleA/PublicSupportPY170Pct00.60270
IRS990ScheduleA/PublicSupportTotal170Amt01172038
IRS990ScheduleA/SubstantialContributorsTotAmt0314181
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IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt0333381
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt0262445
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt0399137
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt0241084
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt0250172
IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt01486219
IRS990ScheduleA/TotalSupportAmt01997096
IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine10RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorNum0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine10RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine20RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt0RESTRICTED
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IRS990ScheduleD/EquipmentGrp/BookValueAmt02512629
IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt02512629
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt02297
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt1232067
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt245000
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc0Artist Withholding Taxes Payable
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc1Prepaid Interest
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc2Deferred Revenue
IRS990ScheduleD/OtherSecuritiesGrp/BookValueAmt0850826
IRS990ScheduleD/OtherSecuritiesGrp/BookValueAmt1532555
IRS990ScheduleD/OtherSecuritiesGrp/Desc0U S Select Treasury Bills
IRS990ScheduleD/OtherSecuritiesGrp/Desc1GOLDMAN SACHS FS GOVERNMENT FUND CL
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IRS990ScheduleD/OtherSecuritiesGrp/MethodValuationCd1C
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IRS990ScheduleD/TotalBookValueSecuritiesAmt01383381
IRS990ScheduleD/TotalLiabilityAmt0279364
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IRS990/ScheduleORequiredInd0true
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0PRESIDENT AND TREASURER HAVE JOINT INVESTMENT INTERESTS. PRESIDENT AND A DIRECTOR ARE FATHER AND SON AND HAVE JOINT INVESTMENT INTERESTS.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1COPY OF FORM 990 WAS PROVIDED TO THE PRESIDENT, EXECUTIVE DIRECTOR AND TREASURER PRIOR TO FILING. A REVIEW OF FORM 990 IS SCHEDULED AT THE NEXT MEETING OF THE BOARD OF DIRECTORS
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2OFFICERS AND DIRECTORS OF THE FOUNDATION REVIEW ALL CORPORATE ACTIVITIES.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt3NO DOCUMENTS AVAILABLE TO THE PUBLIC.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt4THE PRIMARY EXEMPT PURPOSE OF THE MAESTRO FOUNDATION IS TO DEVELOP AND FOSTER THE APPRECIATION OF AND RESOURCES AVAILABLE TO, MUSIC WITHIN OUR SOCIETY. WITHIN THAT BROAD MANDATE, THE SPECIFIC PROGRAM SERVICES CONDUCTED BY THE ORGANIZATION DURING 2022 INCLUDED: A) PRESENTATION OF A PROGRAM OF PRIMARILY CHAMBER MUSIC CONCERTS FEATURING WELL KNOWN PERFORMERS, TO ENHANCE PUBLIC APPRECIATION OF CHAMBER MUSIC AND PROVIDE AN ADDITIONAL VENUE FOR THE PERFORMERS OF SUCH MUSIC. B) PROVIDED SUPPORT TO QUALIFYING YOUNG PERFORMERS AT AN EARLY STAGE IN THEIR
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0Officer directors etc family relationship Part VI line 2
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1Form 990 governing body review Part VI line 11
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2Conflict of interest policy compliance Part VI line 12c
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc3Governing documents etc available to public Part VI line 19
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc4Part III response or note to any other line in Part III
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IRS990/SubjectToExcsTaxNetInvstIncInd0false
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IRS990/TaxableDistributionsInd0false
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IRS990/TotalEmployeeCnt08
IRS990/TotalFunctionalExpensesGrp/FundraisingAmt00
IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt037370
IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt0454908
IRS990/TotalFunctionalExpensesGrp/TotalAmt0492278
IRS990/TotalGrossUBIAmt00
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IRS990/TravelGrp/TotalAmt024085
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IRS990/TypeOfOrganizationCorpInd0X
IRS990/UnrelatedBusIncmOverLimitInd0false
IRS990/UponRequestInd0X
IRS990/USAddress/AddressLine1Txt0224 15TH STREET
IRS990/USAddress/CityNm0Santa Monica
IRS990/USAddress/StateAbbreviationCd0CA
IRS990/USAddress/ZIPCd090402
IRS990/VotingMembersGoverningBodyCnt07
IRS990/VotingMembersIndependentCnt05
IRS990/WebsiteAddressTxt0WWW.MAESTROFOUNDATION.ORG
IRS990/WhistleblowerPolicyInd0false
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd0true
ReturnHeader/BusinessOfficerGrp/PersonNm0ROBIN STANTON
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0Executive Director
ReturnHeader/BusinessOfficerGrp/PhoneNum03104532536
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-09-15
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0THE MAESTRO FOUNDATION
ReturnHeader/Filer/BusinessNameControlTxt0MAES
ReturnHeader/Filer/EIN0953894013
ReturnHeader/Filer/InCareOfNm0% ROBIN STANTON
ReturnHeader/Filer/PhoneNum03104532536
ReturnHeader/Filer/USAddress/AddressLine1Txt0224 15TH STREET
ReturnHeader/Filer/USAddress/CityNm0Santa Monica
ReturnHeader/Filer/USAddress/StateAbbreviationCd0CA
ReturnHeader/Filer/USAddress/ZIPCd090402
ReturnHeader/IRSResponsiblePrtyInfoCurrInd0true
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0ROSE DAVIS CPA
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt015424 HAWTHORNE BLVD STE 201C
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0Lawndale
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0CA
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd090260
ReturnHeader/PreparerPersonGrp/PhoneNum03107130950
ReturnHeader/PreparerPersonGrp/PreparationDt02025-08-23

Document Assets

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Filings

Displayed year

2024 • Form 990Facts available. Structured filing facts are available, but richer extracted sections are limited.

Open filing
Assets
$5,239,230
Liabilities
$279,364
Net assets
$4,959,866
Revenue
$516,427
Expenses
$492,278
Net income
$24,149
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Facts available. Structured filing facts are available, but richer extracted sections are limited.$5.24$0.28$4.96$0.52$0.49$0.02
2023Summary only. Only limited summary data is available for this year.$5.29$0.35$4.94$0.46$0.41$0.05
2022Facts available. Structured filing facts are available, but richer extracted sections are limited.$4.89$0.02$4.88$0.53$0.47$0.05
2021Facts available. Structured filing facts are available, but richer extracted sections are limited.$4.83$0.01$4.82$0.34$0.33$0.02
2020Facts available. Structured filing facts are available, but richer extracted sections are limited.$4.84$0.04$4.81$0.33$0.38$0.05
2019Summary only. Only limited summary data is available for this year.$4.89$0.03$4.86$0.51$0.43$0.09
2018Summary only. Only limited summary data is available for this year.$4.79$0.01$4.77$0.81$0.36$0.45
2017Facts available. Structured filing facts are available, but richer extracted sections are limited.$4.34$0.02$4.33$0.33$0.34$0.01
2016XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$4.34$0.01$4.33$0.66$0.36$0.29
2015XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$4.05$0.01$4.04$0.42$0.31$0.11
2014Detailed filing. Detailed filing data is available for this year.$3.95$0.02$3.93$0.32$0.29$0.03
2013Detailed filing. Detailed filing data is available for this year.$3.91$0.01$3.90$0.32$0.29$0.03
2012Summary only. Only limited summary data is available for this year.$3.58$0.01$3.57$0.31$0.33$0.02
2011Facts available. Structured filing facts are available, but richer extracted sections are limited.$3.33$0.01$3.32$0.27
2010Summary only. Only limited summary data is available for this year.$3.28$0.00$3.27$0.34$0.33$0.01