Liabilities / Assets
35th percentile
Tied with the lowest-debt nonprofits in its peer group.
EIN 47-5112906 • 501(c)12 • Emeryville, CA
Profile
Operation of non profit, cooperative internet exchange within the san francisco bay area region.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
35th percentile
Tied with the lowest-debt nonprofits in its peer group.
Liabilities / Revenue
37th percentile
Tied with the lowest-debt nonprofits in its peer group.
Net Margin
48th percentile
Higher net margin than 48% of similar nonprofits.
Top Officer Pay
79th percentile
Higher top officer pay than 79% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
69th percentile
Faster asset growth than 69% of similar nonprofits.
Revenue Growth
68th percentile
Faster revenue growth than 68% of similar nonprofits.
Assets
Up$154,186
Up $9,287 (+6.4%) from 2023
Liabilities
Flat$0
Flat from 2023
Net Assets
Up$154,186
Up $9,287 (+6.4%) from 2023
Revenue
Up$302,361
Up $28,075 (+10%) from 2023
Expenses
Up$293,074
Up $77,344 (+36%) from 2023
Net Income
Down$9,287
Down $49,269 (-84%) from 2023
Most recent year
2024 • Form 990Facts available. Structured filing facts are available, but richer extracted sections are limited.
The san francisco metropolitan internet exchange (sfmix) project is based within the san francisco silicon valley region of california. Internet exchanges serve as a focal point of bandwidth or network capacity. Participating entities interconnect or peer with one another to improve network performance, increase resiliency, and reduce operational costs.the internet society ixp toolkit & wikipedia both provide background information on internet exchanges.
Operation of non profit, cooperative internet exchange within the san francisco bay area region.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Rtn Earn Endowment Incm Other Fnds | $144,899 | $154,186 | ▲ $9,287 |
| Savings and Temporary Cash Investments | - | $76,416 | - |
| Cash and Non-Interest-Bearing Accounts | $144,399 | $75,220 | ▼ $69,179 |
| Intangible Assets | - | $2,550 | - |
| Receivables From Officers Etc | $500 | $0 | ▼ $500 |
| Accounts Receivable | - | $0 | - |
| Other Notes and Loans Receivable, Net | - | $0 | - |
| Pledges and Grants Receivable | - | $0 | - |
| Receivable From Disqualified Prsn | - | $0 | - |
| Investments Other Securities | - | $0 | - |
| Investments Program Related | - | $0 | - |
| Investments in Publicly Traded Securities | - | $0 | - |
| Land, Buildings, and Equipment, Net | - | $0 | - |
| Inventories for Sale or Use | - | $0 | - |
| Prepaid Expenses and Deferred Charges | - | $0 | - |
| Total Assets | $144,899 | $154,186 | ▲ $9,287 |
| Other Assets Total | - | $0 | - |
| Liabilities | |||
| Total Liabilities | $0 | $0 | → $0 |
| Net Assets / Fund Balance | |||
| Total Net Assets Fund Balance | $144,899 | $154,186 | ▲ $9,287 |
| Total Liabilities and Net Assets / Fund Balance | $144,899 | $154,186 | ▲ $9,287 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Equipment | - | $390,199 | $390,199 |
| Name | Title |
|---|---|
| Matthew Paul Peterson | CEO |
| Timothy Milan Pozar | CFO |
| Peter Helmenstine | Secretary |
| Line Item | Amount |
|---|---|
| Other Expenses | $293,074 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Salaries, Compensation, and Employee Benefits | $0 |
| Total Fundraising Expense | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Occupancy | $28,749 | - | - | $28,749 |
| Other Expenses | $25,535 | $15,260 | - | $15,260 |
| All Other Expenses | $11,710 | $1,004 | - | $12,714 |
| Information Technology | $11,731 | - | - | $11,731 |
| Fees for Services Other | $4,054 | $4,054 | - | $8,108 |
| Fees for Services Accounting | $2,397 | $2,397 | - | $4,794 |
| Advertising | $4,317 | - | - | $4,317 |
| Office Expenses | - | $505 | - | $505 |
| Conferences and Meetings | - | $318 | - | $318 |
| Total Functional Expenses | $269,536 | $23,538 | $0 | $293,074 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
| Line Item | Beginning | End | Change |
|---|---|---|---|
| Receivables from Officers, Directors, Trustees, and Key Employees | $500 | $0 | ▼ $500 |
| Receivables from Disqualified Persons | - | $0 | - |
“One or more of the officers of the board will review the form 990.”
“The governing documents and financial statements are available to the public at https://sfmix.org/documentation/”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990/AccountantCompileOrReviewInd | 0 | false |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 0 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | OPERATION OF NON PROFIT, COOPERATIVE INTERNET EXCHANGE WITHIN THE SAN FRANCISCO BAY AREA REGION. |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 4317 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 4317 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 1004 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 11710 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 12714 |
| IRS990/BackupWthldComplianceInd | 0 | false |
| IRS990/BenefitsToMembersGrp/TotalAmt | 0 | 0 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | Timothy Pozar |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 4156346712 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 1188 64TH STREET |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | OAKLAND |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 94608 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 144399 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 75220 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 0 |
| IRS990/CompDisqualPersonsGrp/TotalAmt | 0 | 0 |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | false |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt | 0 | 318 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 318 |
| IRS990/ConflictOfInterestPolicyInd | 0 | false |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 0 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 746 |
| IRS990/CYOtherExpensesAmt | 0 | 293074 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 301615 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 9287 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/CYTotalExpensesAmt | 0 | 293074 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 302361 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 0 |
| IRS990/Desc | 0 | Internet Exchange Point: We aid, support, and assist the efficient transmission of educational, scientific, medical and other information and communications by maintaining direct communications interconnections between members. |
| IRS990/DescribedInSection501c3Ind | 0 | false |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | false |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 269536 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 2397 |
| IRS990/FeesForServicesAccountingGrp/ProgramServicesAmt | 0 | 2397 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 4794 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesLobbyingGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 4054 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 4054 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 8108 |
| IRS990/FeesForServicesProfFundraising/TotalAmt | 0 | 0 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignGrantsGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 2 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | MATTHEW PAUL PETERSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | PETER HELMENSTINE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | TIMOTHY MILAN POZAR |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | CEO |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | Secretary |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | CFO |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 2015 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedInd | 0 | false |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 3 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossReceiptsAmt | 0 | 302361 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IncmFromInvestBondProceedsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | false |
| IRS990/IndependentVotingMemberCnt | 0 | 3 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 11731 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 11731 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 0 |
| IRS990/IntangibleAssetsGrp/EOYAmt | 0 | 2550 |
| IRS990/InterestGrp/TotalAmt | 0 | 0 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 746 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 746 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsProgramRelatedGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 0 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 390199 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 0 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 390199 |
| IRS990/LegalDomicileStateCd | 0 | CA |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembersAndShrGrossIncomeAmt | 0 | 301615 |
| IRS990/MembersOrStockholdersInd | 0 | false |
| IRS990/MethodOfAccountingCashInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | OPERATION OF NON PROFIT, COOPERATIVE INTERNET EXCHANGE WITHIN THE SAN FRANCISCO BAY AREA REGION. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 144899 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 154186 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeFromGamingGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetRentalIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NoListedPersonsCompensatedInd | 0 | X |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 28749 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 28749 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 505 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 505 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501cInd | 0 | X |
| IRS990/OrgDoesNotFollowFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 0 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/Desc | 0 | DEPRECIATION |
| IRS990/OtherExpensesGrp/Desc | 1 | CONNECTIVITY |
| IRS990/OtherExpensesGrp/Desc | 2 | SMALL TOOLS & EQUIP |
| IRS990/OtherExpensesGrp/Desc | 3 | CA STATE INCOME TAX |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 15260 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 123972 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 57071 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 25535 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 123972 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 57071 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 25535 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 15260 |
| IRS990/OtherRevenueTotalAmt | 0 | 0 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 0 |
| IRS990/OthNotesLoansReceivableNetGrp/EOYAmt | 0 | 0 |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PaymentsToAffiliatesGrp/TotalAmt | 0 | 0 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 0 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 0 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 0 |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 0 |
| IRS990/PrincipalOfficerNm | 0 | MATTHEW PAUL PETERSON |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 517110 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | INTERNET EXCHANGE POINT |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 301615 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 301615 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PymtTravelEntrtnmntPubOfclGrp/TotalAmt | 0 | 0 |
| IRS990/PYOtherExpensesAmt | 0 | 215730 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 274286 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 58556 |
| IRS990/PYTotalExpensesAmt | 0 | 215730 |
| IRS990/PYTotalRevenueAmt | 0 | 274286 |
| IRS990/RcvblFromDisqualifiedPrsnGrp/EOYAmt | 0 | 0 |
| IRS990/ReceivablesFromOfficersEtcGrp/BOYAmt | 0 | 500 |
| IRS990/ReceivablesFromOfficersEtcGrp/EOYAmt | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 9287 |
| IRS990/RelatedEntityInd | 0 | false |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | true |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | false |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/RevenueAmt | 0 | 301615 |
| IRS990/RoyaltiesGrp/TotalAmt | 0 | 0 |
| IRS990/RoyaltiesRevenueGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/RtnEarnEndowmentIncmOthFndsGrp/BOYAmt | 0 | 144899 |
| IRS990/RtnEarnEndowmentIncmOthFndsGrp/EOYAmt | 0 | 154186 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 76416 |
| IRS990/ScheduleBRequiredInd | 0 | false |
| IRS990ScheduleD/EquipmentGrp/DepreciationAmt | 0 | 390199 |
| IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt | 0 | 390199 |
| IRS990/ScheduleJRequiredInd | 0 | false |
| IRS990/ScheduleORequiredInd | 0 | true |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | ONE OR MORE OF THE OFFICERS OF THE BOARD WILL REVIEW THE FORM 990. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | The governing documents and financial statements are available to the public at https://sfmix.org/documentation/ |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Form 990, Part VI, Section B, Line 11b |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Form 990, Part VI, Section C, Line 19 |
| IRS990/SchoolOperatingInd | 0 | false |
| IRS990/SignificantChangeInd | 0 | false |
| IRS990/SignificantNewProgramSrvcInd | 0 | false |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 0 | CA |
| IRS990/SubjectToExcsTaxNetInvstIncInd | 0 | false |
| IRS990/SubjectToProxyTaxInd | 0 | false |
| IRS990/SubjToTaxRmnrtnExPrchtPymtInd | 0 | false |
| IRS990/TaxablePartyNotificationInd | 0 | false |
| IRS990/TaxExemptBondsInd | 0 | false |
| IRS990/TerminateOperationsInd | 0 | false |
| IRS990/TotalAssetsBOYAmt | 0 | 144899 |
| IRS990/TotalAssetsEOYAmt | 0 | 154186 |
| IRS990/TotalAssetsGrp/BOYAmt | 0 | 144899 |
| IRS990/TotalAssetsGrp/EOYAmt | 0 | 154186 |
| IRS990/TotalCompGreaterThan150KInd | 0 | false |
| IRS990/TotalContributionsAmt | 0 | 0 |
| IRS990/TotalEmployeeCnt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt | 0 | 23538 |
| IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt | 0 | 269536 |
| IRS990/TotalFunctionalExpensesGrp/TotalAmt | 0 | 293074 |
| IRS990/TotalGrossUBIAmt | 0 | 0 |
| IRS990/TotalLiabilitiesEOYAmt | 0 | 0 |
| IRS990/TotalLiabilitiesGrp/BOYAmt | 0 | 0 |
| IRS990/TotalLiabilitiesGrp/EOYAmt | 0 | 0 |
| IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt | 0 | 144899 |
| IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt | 0 | 154186 |
| IRS990/TotalProgramServiceExpensesAmt | 0 | 269536 |
| IRS990/TotalProgramServiceRevenueAmt | 0 | 301615 |
| IRS990/TotalRevenueGrp/ExclusionAmt | 0 | 746 |
| IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 301615 |
| IRS990/TotalRevenueGrp/TotalRevenueColumnAmt | 0 | 302361 |
| IRS990/TotalVolunteersCnt | 0 | 5 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt | 0 | 144899 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt | 0 | 154186 |
| IRS990/TravelGrp/TotalAmt | 0 | 0 |
| IRS990/TypeOfOrganizationCorpInd | 0 | X |
| IRS990/UnrelatedBusIncmOverLimitInd | 0 | false |
| IRS990/UponRequestInd | 0 | X |
| IRS990/USAddress/AddressLine1Txt | 0 | 1585 62ND STREET 8243 |
| IRS990/USAddress/CityNm | 0 | EMERYVILLE |
| IRS990/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990/USAddress/ZIPCd | 0 | 94662 |
| IRS990/VotingMembersGoverningBodyCnt | 0 | 3 |
| IRS990/VotingMembersIndependentCnt | 0 | 3 |
| IRS990/WebsiteAddressTxt | 0 | www.sfmix.org |
| IRS990/WhistleblowerPolicyInd | 0 | false |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | true |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | TIMOTHY MILAN POZAR |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | CFO |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2025-08-28 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | SAN FRANCISCO METROPOLITAN INTERNET |
| ReturnHeader/Filer/BusinessName/BusinessNameLine2Txt | 0 | EXCHANGE |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | SANF |
| ReturnHeader/Filer/EIN | 0 | 475112906 |
| ReturnHeader/Filer/PhoneNum | 0 | 4156346712 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 1585 62ND STREET 8243 |
| ReturnHeader/Filer/USAddress/CityNm | 0 | EMERYVILLE |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | CA |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 94662 |
| ReturnHeader/IRSResponsiblePrtyInfoCurrInd | 0 | true |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 680095377 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | Perotti & Carrade CPAs |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 1 McInnis Pkwy Ste 200 |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | San Rafael |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | CA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 94903 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 4154618500 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | KATHRYN HARRIS |
| ReturnHeader/ReturnTs | 0 | 2025-08-28T06:12:18-07:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990 |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2024-01-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2024-12-31 |
| ReturnHeader/TaxYr | 0 | 2024 |
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