Civic Intelligence

Mission Brain Foundation

EIN 46-3396886 • 501(c)3 • Sausalito, CA

Profile

We treat, educate and empower neurosurgery in the US and around the globe.

3001 Bridgeway Blvd K161Sausalito, CA 94965-1408

www.missionbrain.org

Siviq Scores

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

Liabilities / Assets

18th percentile

0.00x

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

501(c)3 • $1M-$5M nonprofits • Source year 2024

Liabilities / Revenue

19th percentile

0.00x

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

501(c)3 • $1M-$5M nonprofits • Source year 2024

Net Margin

90th percentile

52%

Higher net margin than 90% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Source year 2024

Top Officer Pay

Score unavailable

No value available

No filing with officer rows is available for this organization yet.

Asset Growth

89th percentile

44%

Faster asset growth than 89% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Annualized from 2023 to 2024

Revenue Growth

86th percentile

57%

Faster revenue growth than 86% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Annualized from 2023 to 2024

Balance Sheet
Liabilities / Assets18th percentile

Assets

Up

$1,495,649

Up $455,079 (+44%) from 2023

Liabilities

Flat

$0

Flat from 2023

Net Assets

Up

$1,495,649

Up $455,079 (+44%) from 2023

Operations
Liabilities / Revenue19th percentileNet Margin90th percentile

Revenue

Up

$871,654

Up $314,851 (+57%) from 2023

Expenses

Up

$416,575

Up $235,398 (+130%) from 2023

Net Income

Up

$455,079

Up $79,453 (+21%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth89th percentile

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

$1.5M$1.0M$500K$0Assets 2013: $500Liabilities 2013: $02013Assets 2014: $602Liabilities 2014: $02014Assets 2015: $140,403Liabilities 2015: $02015Assets 2016: $222,762Liabilities 2016: $02016Assets 2017: $295,955Liabilities 2017: $02017Assets 2019: $356,423Liabilities 2019: $02019Assets 2021: $369,908Liabilities 2021: $0Net Assets 2021: $369,9082021Assets 2023: $1,040,570Liabilities 2023: $0Net Assets 2023: $1,040,5702023Assets 2024: $1,495,649Liabilities 2024: $0Net Assets 2024: $1,495,6492024

Highlighted filing

2024

Assets$1,495,649
Liabilities$0
Net Assets$1,495,649
Open 2024 Filing

Operations Trend

Revenue Growth86th percentile

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

$1.0M$500K$0-$500KRevenue 2013: $500Expenses 2013: $0Net Income 2013: $5002013Revenue 2014: $3,002Expenses 2014: $2,400Net Income 2014: $6022014Revenue 2015: $140,248Expenses 2015: $447Net Income 2015: $139,8012015Revenue 2016: $89,048Expenses 2016: $6,689Net Income 2016: $82,3592016Revenue 2017: $127,737Expenses 2017: $54,544Net Income 2017: $73,1932017Revenue 2019: $0Expenses 2019: $18,786Net Income 2019: -$18,7862019Revenue 2021: $58,848Expenses 2021: $26,269Net Income 2021: $32,5792021Revenue 2023: $556,803Expenses 2023: $181,177Net Income 2023: $375,6262023Revenue 2024: $871,654Expenses 2024: $416,575Net Income 2024: $455,0792024

Highlighted filing

2024

Revenue$871,654
Expenses$416,575
Net Income$455,079
Open 2024 Filing

Filings

Most recent year

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

Open filing
Assets
$1,495,649
Liabilities
$0
Net assets
$1,495,649
Revenue
$871,654
Expenses
$416,575
Net income
$455,079
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Detailed filing. Detailed filing data is available for this year.$1.50$0.00$1.50$0.87$0.42$0.46
2023Detailed filing. Detailed filing data is available for this year.$1.04$0.00$1.04$0.56$0.18$0.38
2021Detailed filing. Detailed filing data is available for this year.$0.37$0.00$0.37$0.06$0.03$0.03
2019Summary only. Only limited summary data is available for this year.$0.36$0.00$0.00$0.02$0.02
2017Summary only. Only limited summary data is available for this year.$0.30$0.00$0.13$0.05$0.07
2016Summary only. Only limited summary data is available for this year.$0.22$0.00$0.09$0.01$0.08
2015Summary only. Only limited summary data is available for this year.$0.14$0.00$0.14$0.00$0.14
2014Summary only. Only limited summary data is available for this year.$0.00$0.00$0.00$0.00$0.00
2013Summary only. Only limited summary data is available for this year.$0.00$0.00$0.00$0.00$0.00
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Nov 17, 2025
Return Version
2024v5.1
Gross Receipts
$871,654
Mission and Program Overview

Mission

Mission Brain is dedicated to expanding access to neurosurgical care worldwide. Through innovative training programs research groups and global partnerships we aim to address the critical shortage of neurosurgeons in underserved regions.

Balance Sheet Detail
LineBeginningEndChange
Assets
Cap Stk Tr Prin Current Funds$1,040,570$1,495,649▲ $455,079
Investments in Publicly Traded Securities$773,271$753,531▼ $19,740
Cash and Non-Interest-Bearing Accounts$267,299$502,646▲ $235,347
Savings and Temporary Cash Investments$0$239,472▲ $239,472
Accounts Receivable$0$0→ $0
Other Notes and Loans Receivable, Net$0$0→ $0
Pledges and Grants Receivable$0$0→ $0
Receivable From Disqualified Prsn$0$0→ $0
Receivables From Officers Etc$0$0→ $0
Investments Other Securities$0$0→ $0
Investments Program Related$0$0→ $0
Land, Buildings, and Equipment, Net$0$0→ $0
Pd in Cap Srpls Land Bldg Eqp Fund$0$0→ $0
Rtn Earn Endowment Incm Other Fnds$0$0→ $0
Intangible Assets$0$0→ $0
Inventories for Sale or Use$0$0→ $0
Loans From Officers Directors$0$0→ $0
Prepaid Expenses and Deferred Charges$0$0→ $0
Total Assets$1,040,570$1,495,649▲ $455,079
Other Assets Total$0$0→ $0
Liabilities
Accounts Payable and Accrued Expenses$0$0→ $0
Grants Payable$0$0→ $0
Mortgage Notes Payable Secured by Investment Property$0$0→ $0
Unsecured Notes Loans Payable$0$0→ $0
Other Liabilities$0$0→ $0
Deferred Revenue$0$0→ $0
Escrow Account Liability$0$0→ $0
Tax Exempt Bond Liabilities$0$0→ $0
Total Liabilities$0$0→ $0
Net Assets / Fund Balance
Total Net Assets Fund Balance$1,040,570$1,495,649▲ $455,079
Total Liabilities and Net Assets / Fund Balance$1,040,570$1,495,649▲ $455,079
Compensation and Service Providers
Top Officer PayScore unavailable

Board Members and Trustees

NameTitle
April SabanganChief Executive Officer
Revenue and Support

Revenue Composition

Contributions and Grants
$825,776
Program Service Revenue
$0
Investment Income
$45,878
Other Revenue
$0
All Other Contributions
$825,776
Change in Net Assets
$455,079
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Other Expenses$274,062
Salaries, Compensation, and Employee Benefits$112,513
Total Fundraising Expense$50,000
Grants and Similar Amounts Paid$30,000
Professional Fundraising Fees$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Current Officers, Directors, Trustees, and Key Employees$0$100,000$0$100,000
Fees for Services Other$68,731$0$0$68,731
Advertising$0$7,700$50,000$57,700
Grants to Domestic Individuals$30,000--$30,000
Travel$0$21,154$0$21,154
Other Salaries and Wages$0$12,513$0$12,513
Information Technology$7,676$0$0$7,676
Office Expenses$0$4,540$0$4,540
Fees for Services Legal$4,539$0$0$4,539
Fees for Services Accounting$0$1,692$0$1,692
Other Expenses$0$1,156$0$1,156
Total Functional Expenses$216,526$150,049$50,000$416,575
Fundraising, Events, and Gaming
Fundraising activities
No
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

Line ItemAmount
Fundraising Direct Expenses$0
Fundraising Gross Income$0
Gaming Direct Expenses$0
Gaming Gross Income$0
Professional Fundraising Fees$0
Political and Lobbying Activity
Political campaign activity
No
Lobbying activity
No
Subject to proxy tax
No
Insider Transactions and Loans

Loans and Receivables

Line ItemBeginningEndChange
Loans from Officers, Directors, Trustees, and Key Employees$0$0→ $0
Receivables from Disqualified Persons$0$0→ $0
Receivables from Officers, Directors, Trustees, and Key Employees$0$0→ $0
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
Yes
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

Part VI, Section A, Line 8B

“We record zoom meetings or otherwise take minutes.”

Part VI, Section B, Line 11B

“No review was or will be conducted”

Part VI, Section B, Line 12C

“We do not see the availability of any conflicts.”

Part VI, Section B, Line 15

“| Name of the Person:, The process used to establish compensation of the person who served in:|, The year in which this process was last undertaken:| April Sabangan, Well below market rate but she was willing to take the role due to her dedication to the foundation founding boardmember, 2023|”

Part VI, Section C, Line 19

“No documents available to the public”

Part VII, List Of Officers

“| Employee Name:, Description:| April Sabangan, 100,000 salary|”

Filing and Contact Details

Filer

Filer Name
Mission Brain Foundation
EIN
46-3396886
Address
3001 BRIDGEWAY BLVD K161, Sausalito, CA 94965-1408

Signing Officer

Name
Will Aarsheim
Title
Treasurer
Phone
4154971170
Signed
2025-11-17
Discuss with paid preparer
No

Organization Details

Principal Officer
Will Aarsheim
Formed
2013
Legal Domicile
CA
Voting Board Members
5
Independent Board Members
5
Employees
0
Volunteers
400
Supplemental Narrative

Additional Explanations

Part V, line 3B

“We dont have unrelated income.”

Part IX, line 11G

“| Description:, Amount:| Web Development Organization Coommunication Management & Social Media Management, $68731|”

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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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IRS990/OtherExpensesGrp/ProgramServicesAmt20
IRS990/OtherExpensesGrp/TotalAmt0105580
IRS990/OtherExpensesGrp/TotalAmt11294
IRS990/OtherExpensesGrp/TotalAmt21156
IRS990/OtherLiabilitiesGrp/BOYAmt00
IRS990/OtherLiabilitiesGrp/EOYAmt00
IRS990/OtherRevenueTotalAmt00
IRS990/OtherSalariesAndWagesGrp/FundraisingAmt00
IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt012513
IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt00
IRS990/OtherSalariesAndWagesGrp/TotalAmt012513
IRS990/OthNotesLoansReceivableNetGrp/BOYAmt00
IRS990/OthNotesLoansReceivableNetGrp/EOYAmt00
IRS990/PartialLiquidationInd0false
IRS990/PaymentsToAffiliatesGrp/FundraisingAmt00
IRS990/PaymentsToAffiliatesGrp/ManagementAndGeneralAmt00
IRS990/PaymentsToAffiliatesGrp/ProgramServicesAmt00
IRS990/PaymentsToAffiliatesGrp/TotalAmt00
IRS990/PayrollTaxesGrp/FundraisingAmt00
IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt00
IRS990/PayrollTaxesGrp/ProgramServicesAmt00
IRS990/PayrollTaxesGrp/TotalAmt00
IRS990/PdInCapSrplsLandBldgEqpFundGrp/BOYAmt00
IRS990/PdInCapSrplsLandBldgEqpFundGrp/EOYAmt00
IRS990/PensionPlanContributionsGrp/FundraisingAmt00
IRS990/PensionPlanContributionsGrp/ManagementAndGeneralAmt00
IRS990/PensionPlanContributionsGrp/ProgramServicesAmt00
IRS990/PensionPlanContributionsGrp/TotalAmt00
IRS990/PledgesAndGrantsReceivableGrp/BOYAmt00
IRS990/PledgesAndGrantsReceivableGrp/EOYAmt00
IRS990/PoliticalCampaignActyInd0false
IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt00
IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt00
IRS990/PrincipalOfficerNm0Will Aarsheim
IRS990/PriorPeriodAdjustmentsAmt00
IRS990/ProfessionalFundraisingInd0false
IRS990/ProgSrvcAccomActy2Grp/Desc0Through NeuroClinics and community-based collaboration were helping local neurosurgeons take ownership of their own missions - with access to resources mentorship and infrastructure that allows them to grow independently.
IRS990/ProgSrvcAccomActy2Grp/ExpenseAmt077215
IRS990/ProgSrvcAccomActy2Grp/GrantAmt00
IRS990/ProgSrvcAccomActy2Grp/RevenueAmt00
IRS990/ProgSrvcAccomActy3Grp/Desc0Through our Global Neurosurgery Research Program were collecting and analyzing data where its needed most - in underserved regions that have historically been left out of global studies. By leading research supporting peer-reviewed publications and empowering local teams to conduct their own investigations were building evidence that drives smarter more equitable care.
IRS990/ProgSrvcAccomActy3Grp/ExpenseAmt050000
IRS990/ProgSrvcAccomActy3Grp/GrantAmt030000
IRS990/ProgSrvcAccomActy3Grp/RevenueAmt00
IRS990/ProhibitedTaxShelterTransInd0false
IRS990/PYBenefitsPaidToMembersAmt00
IRS990/PYContributionsGrantsAmt0553029
IRS990/PYExcessBenefitTransInd0false
IRS990/PYGrantsAndSimilarPaidAmt00
IRS990/PYInvestmentIncomeAmt03774
IRS990/PymtTravelEntrtnmntPubOfclGrp/FundraisingAmt00
IRS990/PymtTravelEntrtnmntPubOfclGrp/ManagementAndGeneralAmt00
IRS990/PymtTravelEntrtnmntPubOfclGrp/ProgramServicesAmt00
IRS990/PymtTravelEntrtnmntPubOfclGrp/TotalAmt00
IRS990/PYOtherExpensesAmt0181177
IRS990/PYOtherRevenueAmt00
IRS990/PYProgramServiceRevenueAmt00
IRS990/PYRevenuesLessExpensesAmt0375626
IRS990/PYSalariesCompEmpBnftPaidAmt00
IRS990/PYTotalExpensesAmt0181177
IRS990/PYTotalProfFndrsngExpnsAmt00
IRS990/PYTotalRevenueAmt0556803
IRS990/RcvblFromDisqualifiedPrsnGrp/BOYAmt00
IRS990/RcvblFromDisqualifiedPrsnGrp/EOYAmt00
IRS990/ReceivablesFromOfficersEtcGrp/BOYAmt00
IRS990/ReceivablesFromOfficersEtcGrp/EOYAmt00
IRS990/ReconcilationRevenueExpnssAmt0455079
IRS990/RegularMonitoringEnfrcInd0true
IRS990/RelatedEntityInd0false
IRS990/RelatedOrganizationCtrlEntInd0false
IRS990/RelatedOrganizationsAmt00
IRS990/ReportInvestmentsOtherSecInd0false
IRS990/ReportLandBuildingEquipmentInd0false
IRS990/ReportOtherAssetsInd0false
IRS990/ReportOtherLiabilitiesInd0false
IRS990/ReportProgramRelatedInvstInd0false
IRS990/RevenueAmt00
IRS990/RoyaltiesGrp/FundraisingAmt00
IRS990/RoyaltiesGrp/ManagementAndGeneralAmt00
IRS990/RoyaltiesGrp/ProgramServicesAmt00
IRS990/RoyaltiesGrp/TotalAmt00
IRS990/RoyaltiesRevenueGrp/ExclusionAmt00
IRS990/RoyaltiesRevenueGrp/RelatedOrExemptFuncIncomeAmt00
IRS990/RoyaltiesRevenueGrp/TotalRevenueColumnAmt00
IRS990/RoyaltiesRevenueGrp/UnrelatedBusinessRevenueAmt00
IRS990/RtnEarnEndowmentIncmOthFndsGrp/BOYAmt00
IRS990/RtnEarnEndowmentIncmOthFndsGrp/EOYAmt00
IRS990/SavingsAndTempCashInvstGrp/BOYAmt00
IRS990/SavingsAndTempCashInvstGrp/EOYAmt0239472
IRS990ScheduleA/HospitalNameAndAddressGrp/CityNm0San Francisco
IRS990ScheduleA/HospitalNameAndAddressGrp/StateAbbreviationCd0AL
IRS990ScheduleA/HospitalNameAndAddressGrp/SupportedOrganizationName/BusinessNameLine1Txt0Multiple
IRS990ScheduleA/MedicalResearchOrganizationInd0X
IRS990/ScheduleBRequiredInd0false
IRS990ScheduleI/GrantRecordsMaintainedInd0true
IRS990ScheduleI/GrantsOtherAsstToIndivInUSGrp/CashGrantAmt030000
IRS990ScheduleI/GrantsOtherAsstToIndivInUSGrp/GrantTypeTxt0Research
IRS990ScheduleI/GrantsOtherAsstToIndivInUSGrp/NonCashAssistanceAmt00
IRS990ScheduleI/GrantsOtherAsstToIndivInUSGrp/RecipientCnt012
IRS990ScheduleI/SupplementalInformationDetail/ExplanationTxt0Performance monitored and allocation subsequently released.
IRS990ScheduleI/SupplementalInformationDetail/ExplanationTxt1| Type of grant or assistance:, Number of recipients:, How number of recipients was estimated?:| Research, 12, Based on funding availablity|
IRS990ScheduleI/SupplementalInformationDetail/FormAndLineReferenceDesc0Part I Line 2
IRS990ScheduleI/SupplementalInformationDetail/FormAndLineReferenceDesc1Part III Column (b)
IRS990/ScheduleJRequiredInd0false
IRS990/ScheduleORequiredInd0true
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0We dont have unrelated income.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1We record zoom meetings or otherwise take minutes.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2No review was or will be conducted
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt3We do not see the availability of any conflicts.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt4| Name of the Person:, The process used to establish compensation of the person who served in:|, The year in which this process was last undertaken:| April Sabangan, Well below market rate but she was willing to take the role due to her dedication to the foundation founding boardmember, 2023|
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt5No documents available to the public
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt6| Employee Name:, Description:| April Sabangan, 100,000 salary|
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt7| Description:, Amount:| Web Development Organization Coommunication Management & Social Media Management, $68731|
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0Part V, line 3b
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1Part VI, Section A, Line 8b
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2Part VI, Section B, Line 11b
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc3Part VI, Section B, Line 12c
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc4Part VI, Section B, Line 15
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc5Part VI, Section C, Line 19
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc6Part VII, List Of Officers
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc7Part IX, line 11g
IRS990/SchoolOperatingInd0false
IRS990/SignificantChangeInd0false
IRS990/SignificantNewProgramSrvcInd0false
IRS990/StatesWhereCopyOfReturnIsFldCd0CA
IRS990/SubjectToExcsTaxNetInvstIncInd0false
IRS990/SubjectToProxyTaxInd0false
IRS990/SubjToTaxRmnrtnExPrchtPymtInd0false
IRS990/TaxablePartyNotificationInd0false
IRS990/TaxExemptBondLiabilitiesGrp/BOYAmt00
IRS990/TaxExemptBondLiabilitiesGrp/EOYAmt00
IRS990/TaxExemptBondsInd0false
IRS990/TerminateOperationsInd0false
IRS990/TotalAssetsBOYAmt01040570
IRS990/TotalAssetsEOYAmt01495649
IRS990/TotalAssetsGrp/BOYAmt01040570
IRS990/TotalAssetsGrp/EOYAmt01495649

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