<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.irs.gov/efile" returnVersion="2022v5.0">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2024-02-13T11:01:31-00:00</ReturnTs>
    <TaxPeriodEndDt>2023-03-31</TaxPeriodEndDt>
    <ReturnTypeCd>990</ReturnTypeCd>
    <TaxPeriodBeginDt>2022-04-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>680247935</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>San Francisco Science Fiction Conventions Inc</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>SANF</BusinessNameControlTxt>
      <PhoneNum>4084065771</PhoneNum>
      <USAddress>
        <AddressLine1Txt>PO Box 61363</AddressLine1Txt>
        <CityNm>Sunnyvale</CityNm>
        <StateAbbreviationCd>CA</StateAbbreviationCd>
        <ZIPCd>940881363</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>Lisa Deutsch Harrigan</PersonNm>
      <PersonTitleTxt>Treasurer</PersonTitleTxt>
      <PhoneNum>4084065771</PhoneNum>
      <SignatureDt>2024-02-13</SignatureDt>
      <DiscussWithPaidPreparerInd>false</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <SigningOfficerGrp>
      <PersonFullName>
        <PersonFirstNm>Lisa Deutsch</PersonFirstNm>
        <PersonLastNm>Harrigan</PersonLastNm>
      </PersonFullName>
      <SSN>XXX-XX-XXXX</SSN>
    </SigningOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>true</IRSResponsiblePrtyInfoCurrInd>
    <AdditionalFilerInformation>
      <TrustedCustomerGrp>
        <TrustedCustomerCd>3</TrustedCustomerCd>
        <AuthenticationAssuranceLevelCd>AAL1</AuthenticationAssuranceLevelCd>
        <IdentityAssuranceLevelCd>IAL1</IdentityAssuranceLevelCd>
      </TrustedCustomerGrp>
    </AdditionalFilerInformation>
    <TaxYr>2022</TaxYr>
    <BuildTS>2023-04-26 12:10:37Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="5">
    <IRS990 documentId="990" softwareId="22015464" softwareVersionNum="22.0.1.0">
      <PrincipalOfficerNm>Lisa Deutsch Harrigan</PrincipalOfficerNm>
      <USAddress>
        <AddressLine1Txt>366 Richmond Ave</AddressLine1Txt>
        <CityNm>San Jose</CityNm>
        <StateAbbreviationCd>CA</StateAbbreviationCd>
        <ZIPCd>95128</ZIPCd>
      </USAddress>
      <GrossReceiptsAmt>124930</GrossReceiptsAmt>
      <GroupReturnForAffiliatesInd>false</GroupReturnForAffiliatesInd>
      <Organization501c3Ind>X</Organization501c3Ind>
      <WebsiteAddressTxt>www.sfsfc.org</WebsiteAddressTxt>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <FormationYr>1991</FormationYr>
      <LegalDomicileStateCd>CA</LegalDomicileStateCd>
      <ActivityOrMissionDesc>the promotion and developement of Science Fiction and Fantasy in all its forms, including, but not limited to, literature, film, drama, and art.</ActivityOrMissionDesc>
      <VotingMembersGoverningBodyCnt>13</VotingMembersGoverningBodyCnt>
      <VotingMembersIndependentCnt>13</VotingMembersIndependentCnt>
      <TotalEmployeeCnt>0</TotalEmployeeCnt>
      <TotalVolunteersCnt>50</TotalVolunteersCnt>
      <TotalGrossUBIAmt>0</TotalGrossUBIAmt>
      <PYContributionsGrantsAmt>109988</PYContributionsGrantsAmt>
      <CYContributionsGrantsAmt>94942</CYContributionsGrantsAmt>
      <PYProgramServiceRevenueAmt>11720</PYProgramServiceRevenueAmt>
      <CYProgramServiceRevenueAmt>25980</CYProgramServiceRevenueAmt>
      <PYInvestmentIncomeAmt>71</PYInvestmentIncomeAmt>
      <CYInvestmentIncomeAmt>63</CYInvestmentIncomeAmt>
      <CYOtherRevenueAmt>3945</CYOtherRevenueAmt>
      <PYTotalRevenueAmt>121779</PYTotalRevenueAmt>
      <CYTotalRevenueAmt>124930</CYTotalRevenueAmt>
      <PYGrantsAndSimilarPaidAmt>105330</PYGrantsAndSimilarPaidAmt>
      <CYGrantsAndSimilarPaidAmt>148800</CYGrantsAndSimilarPaidAmt>
      <CYBenefitsPaidToMembersAmt>0</CYBenefitsPaidToMembersAmt>
      <PYSalariesCompEmpBnftPaidAmt>15819</PYSalariesCompEmpBnftPaidAmt>
      <CYSalariesCompEmpBnftPaidAmt>1940</CYSalariesCompEmpBnftPaidAmt>
      <CYTotalProfFndrsngExpnsAmt>0</CYTotalProfFndrsngExpnsAmt>
      <CYTotalFundraisingExpenseAmt>0</CYTotalFundraisingExpenseAmt>
      <PYOtherExpensesAmt>50164</PYOtherExpensesAmt>
      <CYOtherExpensesAmt>39876</CYOtherExpensesAmt>
      <PYTotalExpensesAmt>171313</PYTotalExpensesAmt>
      <CYTotalExpensesAmt>190616</CYTotalExpensesAmt>
      <PYRevenuesLessExpensesAmt>-49534</PYRevenuesLessExpensesAmt>
      <CYRevenuesLessExpensesAmt>-65686</CYRevenuesLessExpensesAmt>
      <TotalAssetsBOYAmt>244792</TotalAssetsBOYAmt>
      <TotalAssetsEOYAmt>180796</TotalAssetsEOYAmt>
      <TotalLiabilitiesBOYAmt>90014</TotalLiabilitiesBOYAmt>
      <TotalLiabilitiesEOYAmt>105376</TotalLiabilitiesEOYAmt>
      <NetAssetsOrFundBalancesBOYAmt>154778</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>75420</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <MissionDesc>the promotion and developement of Science Fiction and Fantasy in all its forms, including, but not limited to, literature, film, drama, and art.</MissionDesc>
      <SignificantNewProgramSrvcInd>false</SignificantNewProgramSrvcInd>
      <SignificantChangeInd>false</SignificantChangeInd>
      <ExpenseAmt>7477</ExpenseAmt>
      <GrantAmt>7000</GrantAmt>
      <Desc>Worldcon 76 in San Jose, CA - The World Science Fiction Convention with lots of tracks of programming about science fiction and fantasy. The governing body of the Hugo Awards. The convention happened in 2018. We are still paying expenses of the convention and disbursing the remianing funds by paying forward to future Worldcons. All Worldcons are non-profits as set up by the local laws.</Desc>
      <ProgSrvcAccomActy2Grp>
        <ExpenseAmt>1610</ExpenseAmt>
        <RevenueAmt>28015</RevenueAmt>
        <Desc>Costumecon 39 - Is a convention about the creating, displaying, and showing ScienceFiction, Fantasy, and Historical costumes. It travels from city to city and we will be hosting it in April 2023. Note until we actually hold the conference,there is the possibility that memberships may be refunded, thus a liabiility for the unused funds is created until the conference is held.</Desc>
      </ProgSrvcAccomActy2Grp>
      <ProgSrvcAccomActy3Grp>
        <ExpenseAmt>153169</ExpenseAmt>
        <GrantAmt>141000</GrantAmt>
        <RevenueAmt>92642</RevenueAmt>
        <Desc>New Zealand in 2020 is an assistance we are giving to our friends running ConZealnd the Worldcon happening in New Zealand in 2020. They are a registered not for profit in New Zealand.We receive US Funds in cash and checks and pay for US Expenses. The convention happened in 2020 We are now disbursing our excess funds to other 501c3 with similar missions mostly the Next Worldcons.</Desc>
      </ProgSrvcAccomActy3Grp>
      <TotalOtherProgSrvcExpenseAmt>15927</TotalOtherProgSrvcExpenseAmt>
      <TotalOtherProgSrvcGrantAmt>800</TotalOtherProgSrvcGrantAmt>
      <TotalOtherProgSrvcRevenueAmt>4210</TotalOtherProgSrvcRevenueAmt>
      <TotalProgramServiceExpensesAmt>178183</TotalProgramServiceExpensesAmt>
      <DescribedInSection501c3Ind referenceDocumentId="990A">true</DescribedInSection501c3Ind>
      <ScheduleBRequiredInd>false</ScheduleBRequiredInd>
      <PoliticalCampaignActyInd>false</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd>false</LobbyingActivitiesInd>
      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
      <DonorAdvisedFundInd>false</DonorAdvisedFundInd>
      <ConservationEasementsInd>false</ConservationEasementsInd>
      <CollectionsOfArtInd>false</CollectionsOfArtInd>
      <CreditCounselingInd>false</CreditCounselingInd>
      <DonorRstrOrQuasiEndowmentsInd>false</DonorRstrOrQuasiEndowmentsInd>
      <ReportLandBuildingEquipmentInd>false</ReportLandBuildingEquipmentInd>
      <ReportInvestmentsOtherSecInd>false</ReportInvestmentsOtherSecInd>
      <ReportProgramRelatedInvstInd>false</ReportProgramRelatedInvstInd>
      <ReportOtherAssetsInd>false</ReportOtherAssetsInd>
      <ReportOtherLiabilitiesInd>false</ReportOtherLiabilitiesInd>
      <IncludeFIN48FootnoteInd>false</IncludeFIN48FootnoteInd>
      <IndependentAuditFinclStmtInd>false</IndependentAuditFinclStmtInd>
      <ConsolidatedAuditFinclStmtInd>false</ConsolidatedAuditFinclStmtInd>
      <SchoolOperatingInd>false</SchoolOperatingInd>
      <ForeignOfficeInd>false</ForeignOfficeInd>
      <ForeignActivitiesInd referenceDocumentId="990F">true</ForeignActivitiesInd>
      <MoreThan5000KToOrgInd referenceDocumentId="990F">true</MoreThan5000KToOrgInd>
      <MoreThan5000KToIndividualsInd>false</MoreThan5000KToIndividualsInd>
      <ProfessionalFundraisingInd>false</ProfessionalFundraisingInd>
      <FundraisingActivitiesInd>false</FundraisingActivitiesInd>
      <GamingActivitiesInd>false</GamingActivitiesInd>
      <OperateHospitalInd>false</OperateHospitalInd>
      <GrantsToOrganizationsInd referenceDocumentId="990I">true</GrantsToOrganizationsInd>
      <GrantsToIndividualsInd>false</GrantsToIndividualsInd>
      <ScheduleJRequiredInd>false</ScheduleJRequiredInd>
      <TaxExemptBondsInd>false</TaxExemptBondsInd>
      <EngagedInExcessBenefitTransInd>false</EngagedInExcessBenefitTransInd>
      <PYExcessBenefitTransInd>false</PYExcessBenefitTransInd>
      <LoanOutstandingInd>false</LoanOutstandingInd>
      <GrantToRelatedPersonInd>false</GrantToRelatedPersonInd>
      <BusinessRlnWithOrgMemInd>false</BusinessRlnWithOrgMemInd>
      <BusinessRlnWithFamMemInd>false</BusinessRlnWithFamMemInd>
      <BusinessRlnWith35CtrlEntInd>false</BusinessRlnWith35CtrlEntInd>
      <DeductibleNonCashContriInd>false</DeductibleNonCashContriInd>
      <DeductibleArtContributionInd>false</DeductibleArtContributionInd>
      <TerminateOperationsInd>false</TerminateOperationsInd>
      <PartialLiquidationInd>false</PartialLiquidationInd>
      <DisregardedEntityInd>false</DisregardedEntityInd>
      <RelatedEntityInd>false</RelatedEntityInd>
      <RelatedOrganizationCtrlEntInd>false</RelatedOrganizationCtrlEntInd>
      <TrnsfrExmptNonChrtblRltdOrgInd>false</TrnsfrExmptNonChrtblRltdOrgInd>
      <ActivitiesConductedPrtshpInd>false</ActivitiesConductedPrtshpInd>
      <ScheduleORequiredInd>true</ScheduleORequiredInd>
      <IRPDocumentCnt>0</IRPDocumentCnt>
      <IRPDocumentW2GCnt>0</IRPDocumentW2GCnt>
      <BackupWthldComplianceInd>true</BackupWthldComplianceInd>
      <EmployeeCnt>0</EmployeeCnt>
      <EmploymentTaxReturnsFiledInd>true</EmploymentTaxReturnsFiledInd>
      <UnrelatedBusIncmOverLimitInd>false</UnrelatedBusIncmOverLimitInd>
      <ForeignFinancialAccountInd>false</ForeignFinancialAccountInd>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <TaxablePartyNotificationInd>false</TaxablePartyNotificationInd>
      <NondeductibleContributionsInd>false</NondeductibleContributionsInd>
      <QuidProQuoContributionsInd>false</QuidProQuoContributionsInd>
      <Form8282PropertyDisposedOfInd>false</Form8282PropertyDisposedOfInd>
      <RcvFndsToPayPrsnlBnftCntrctInd>false</RcvFndsToPayPrsnlBnftCntrctInd>
      <PayPremiumsPrsnlBnftCntrctInd>false</PayPremiumsPrsnlBnftCntrctInd>
      <IndoorTanningServicesInd>false</IndoorTanningServicesInd>
      <Form720FiledInd>true</Form720FiledInd>
      <SubjToTaxRmnrtnExPrchtPymtInd>false</SubjToTaxRmnrtnExPrchtPymtInd>
      <SubjectToExcsTaxNetInvstIncInd>false</SubjectToExcsTaxNetInvstIncInd>
      <GoverningBodyVotingMembersCnt>13</GoverningBodyVotingMembersCnt>
      <IndependentVotingMemberCnt>13</IndependentVotingMemberCnt>
      <FamilyOrBusinessRlnInd>true</FamilyOrBusinessRlnInd>
      <DelegationOfMgmtDutiesInd>false</DelegationOfMgmtDutiesInd>
      <ChangeToOrgDocumentsInd>false</ChangeToOrgDocumentsInd>
      <MaterialDiversionOrMisuseInd>false</MaterialDiversionOrMisuseInd>
      <MembersOrStockholdersInd>false</MembersOrStockholdersInd>
      <ElectionOfBoardMembersInd>false</ElectionOfBoardMembersInd>
      <DecisionsSubjectToApprovaInd>false</DecisionsSubjectToApprovaInd>
      <MinutesOfGoverningBodyInd>true</MinutesOfGoverningBodyInd>
      <MinutesOfCommitteesInd>true</MinutesOfCommitteesInd>
      <OfficerMailingAddressInd>false</OfficerMailingAddressInd>
      <LocalChaptersInd>false</LocalChaptersInd>
      <Form990ProvidedToGvrnBodyInd>true</Form990ProvidedToGvrnBodyInd>
      <ConflictOfInterestPolicyInd>false</ConflictOfInterestPolicyInd>
      <AnnualDisclosureCoveredPrsnInd>false</AnnualDisclosureCoveredPrsnInd>
      <RegularMonitoringEnfrcInd>false</RegularMonitoringEnfrcInd>
      <WhistleblowerPolicyInd>false</WhistleblowerPolicyInd>
      <DocumentRetentionPolicyInd>false</DocumentRetentionPolicyInd>
      <CompensationProcessCEOInd>false</CompensationProcessCEOInd>
      <CompensationProcessOtherInd>false</CompensationProcessOtherInd>
      <InvestmentInJointVentureInd>false</InvestmentInJointVentureInd>
      <StatesWhereCopyOfReturnIsFldCd>CA</StatesWhereCopyOfReturnIsFldCd>
      <OwnWebsiteInd>X</OwnWebsiteInd>
      <UponRequestInd>X</UponRequestInd>
      <BooksInCareOfDetail>
        <PersonNm>Lisa Deutsch Harrigan</PersonNm>
        <PhoneNum>4084065771</PhoneNum>
        <USAddress>
          <AddressLine1Txt>366 Richmond Ave</AddressLine1Txt>
          <CityNm>San Jose</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>95128</ZIPCd>
        </USAddress>
      </BooksInCareOfDetail>
      <NoListedPersonsCompensatedInd>X</NoListedPersonsCompensatedInd>
      <Form990PartVIISectionAGrp>
        <PersonNm>Kevin Standlee</PersonNm>
        <TitleTxt>Secretary</TitleTxt>
        <AverageHoursPerWeekRt>002.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Lisa Deutsch Harrigan</PersonNm>
        <TitleTxt>Treasurer</TitleTxt>
        <AverageHoursPerWeekRt>003.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Sandra Childress</PersonNm>
        <TitleTxt>Director</TitleTxt>
        <AverageHoursPerWeekRt>001.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Bruce Farr</PersonNm>
        <TitleTxt>Director</TitleTxt>
        <AverageHoursPerWeekRt>001.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Cheryl Morgan</PersonNm>
        <TitleTxt>Director</TitleTxt>
        <AverageHoursPerWeekRt>001.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Jennifer Wylie</PersonNm>
        <TitleTxt>Director</TitleTxt>
        <AverageHoursPerWeekRt>002.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Cindy Scott</PersonNm>
        <TitleTxt>Vice President</TitleTxt>
        <AverageHoursPerWeekRt>003.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Andrew Trembley</PersonNm>
        <TitleTxt>Director</TitleTxt>
        <AverageHoursPerWeekRt>001.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Randy Smith</PersonNm>
        <TitleTxt>Director</TitleTxt>
        <AverageHoursPerWeekRt>001.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Kevin Roche</PersonNm>
        <TitleTxt>President</TitleTxt>
        <AverageHoursPerWeekRt>001.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Christine Doyle</PersonNm>
        <TitleTxt>Director</TitleTxt>
        <AverageHoursPerWeekRt>002.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Lani Wong-Bassett</PersonNm>
        <TitleTxt>Director</TitleTxt>
        <AverageHoursPerWeekRt>001.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Sean Bassett</PersonNm>
        <TitleTxt>Director</TitleTxt>
        <AverageHoursPerWeekRt>001.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <FormerOfcrEmployeesListedInd>false</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>false</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>false</CompensationFromOtherSrcsInd>
      <AllOtherContributionsAmt>94942</AllOtherContributionsAmt>
      <TotalContributionsAmt>94942</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>Conference Memberships</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>25980</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>25980</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>25980</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>63</TotalRevenueColumnAmt>
      </InvestmentIncomeGrp>
      <OtherRevenueMiscGrp>
        <Desc>Dealers Tables</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>3600</TotalRevenueColumnAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueMiscGrp>
        <Desc>Ads in Program Books</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>345</TotalRevenueColumnAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueTotalAmt>3945</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>124930</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>25980</RelatedOrExemptFuncIncomeAmt>
      </TotalRevenueGrp>
      <GrantsToDomesticOrgsGrp>
        <TotalAmt>136300</TotalAmt>
        <ProgramServicesAmt>136300</ProgramServicesAmt>
      </GrantsToDomesticOrgsGrp>
      <GrantsToDomesticIndividualsGrp>
        <TotalAmt>0</TotalAmt>
      </GrantsToDomesticIndividualsGrp>
      <ForeignGrantsGrp>
        <TotalAmt>12500</TotalAmt>
        <ProgramServicesAmt>12500</ProgramServicesAmt>
      </ForeignGrantsGrp>
      <BenefitsToMembersGrp>
        <TotalAmt>0</TotalAmt>
      </BenefitsToMembersGrp>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>0</TotalAmt>
      </CompCurrentOfcrDirectorsGrp>
      <CompDisqualPersonsGrp>
        <TotalAmt>0</TotalAmt>
      </CompDisqualPersonsGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>0</TotalAmt>
      </OtherSalariesAndWagesGrp>
      <PensionPlanContributionsGrp>
        <TotalAmt>0</TotalAmt>
      </PensionPlanContributionsGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>1940</TotalAmt>
        <ProgramServicesAmt>1940</ProgramServicesAmt>
      </OtherEmployeeBenefitsGrp>
      <PayrollTaxesGrp>
        <TotalAmt>0</TotalAmt>
      </PayrollTaxesGrp>
      <FeesForServicesManagementGrp>
        <TotalAmt>0</TotalAmt>
      </FeesForServicesManagementGrp>
      <FeesForServicesLegalGrp>
        <TotalAmt>924</TotalAmt>
        <ManagementAndGeneralAmt>924</ManagementAndGeneralAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>0</TotalAmt>
      </FeesForServicesAccountingGrp>
      <FeesForServicesLobbyingGrp>
        <TotalAmt>0</TotalAmt>
      </FeesForServicesLobbyingGrp>
      <FeesForServicesProfFundraising></FeesForServicesProfFundraising>
      <FeesForSrvcInvstMgmntFeesGrp>
        <TotalAmt>0</TotalAmt>
      </FeesForSrvcInvstMgmntFeesGrp>
      <FeesForServicesOtherGrp>
        <TotalAmt>0</TotalAmt>
      </FeesForServicesOtherGrp>
      <AdvertisingGrp>
        <TotalAmt>0</TotalAmt>
      </AdvertisingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>288</TotalAmt>
        <ProgramServicesAmt>288</ProgramServicesAmt>
      </OfficeExpensesGrp>
      <InformationTechnologyGrp>
        <TotalAmt>475</TotalAmt>
        <ProgramServicesAmt>475</ProgramServicesAmt>
      </InformationTechnologyGrp>
      <RoyaltiesGrp>
        <TotalAmt>0</TotalAmt>
      </RoyaltiesGrp>
      <OccupancyGrp>
        <TotalAmt>12262</TotalAmt>
        <ProgramServicesAmt>2325</ProgramServicesAmt>
        <ManagementAndGeneralAmt>9937</ManagementAndGeneralAmt>
      </OccupancyGrp>
      <TravelGrp>
        <TotalAmt>2414</TotalAmt>
        <ProgramServicesAmt>2414</ProgramServicesAmt>
      </TravelGrp>
      <PymtTravelEntrtnmntPubOfclGrp>
        <TotalAmt>0</TotalAmt>
      </PymtTravelEntrtnmntPubOfclGrp>
      <ConferencesMeetingsGrp>
        <TotalAmt>0</TotalAmt>
      </ConferencesMeetingsGrp>
      <InterestGrp>
        <TotalAmt>0</TotalAmt>
      </InterestGrp>
      <PaymentsToAffiliatesGrp>
        <TotalAmt>0</TotalAmt>
      </PaymentsToAffiliatesGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>0</TotalAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
        <TotalAmt>1407</TotalAmt>
        <ProgramServicesAmt>132</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1275</ManagementAndGeneralAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>Bank and Credit Card Fees</Desc>
        <TotalAmt>1833</TotalAmt>
        <ProgramServicesAmt>1833</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>Printing</Desc>
        <TotalAmt>4005</TotalAmt>
        <ProgramServicesAmt>4005</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>Hospitality</Desc>
        <TotalAmt>15324</TotalAmt>
        <ProgramServicesAmt>15324</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>Shipping inport duties</Desc>
        <TotalAmt>194</TotalAmt>
        <ProgramServicesAmt>194</ProgramServicesAmt>
      </OtherExpensesGrp>
      <AllOtherExpensesGrp>
        <TotalAmt>750</TotalAmt>
        <ProgramServicesAmt>453</ProgramServicesAmt>
        <ManagementAndGeneralAmt>297</ManagementAndGeneralAmt>
      </AllOtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>190616</TotalAmt>
        <ProgramServicesAmt>178183</ProgramServicesAmt>
        <ManagementAndGeneralAmt>12433</ManagementAndGeneralAmt>
        <FundraisingAmt>0</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <BOYAmt>171043</BOYAmt>
        <EOYAmt>87499</EOYAmt>
      </CashNonInterestBearingGrp>
      <SavingsAndTempCashInvstGrp>
        <BOYAmt>65672</BOYAmt>
        <EOYAmt>65735</EOYAmt>
      </SavingsAndTempCashInvstGrp>
      <AccountsReceivableGrp>
        <BOYAmt>256</BOYAmt>
        <EOYAmt>256</EOYAmt>
      </AccountsReceivableGrp>
      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>5971</BOYAmt>
        <EOYAmt>20971</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <OtherAssetsTotalGrp>
        <BOYAmt>1850</BOYAmt>
        <EOYAmt>6335</EOYAmt>
      </OtherAssetsTotalGrp>
      <TotalAssetsGrp>
        <BOYAmt>244792</BOYAmt>
        <EOYAmt>180796</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>4827</BOYAmt>
        <EOYAmt>6693</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <GrantsPayableGrp>
        <BOYAmt>5763</BOYAmt>
        <EOYAmt>5763</EOYAmt>
      </GrantsPayableGrp>
      <DeferredRevenueGrp>
        <BOYAmt>79424</BOYAmt>
        <EOYAmt>92920</EOYAmt>
      </DeferredRevenueGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>90014</BOYAmt>
        <EOYAmt>105376</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrgDoesNotFollowFASB117Ind>X</OrgDoesNotFollowFASB117Ind>
      <RtnEarnEndowmentIncmOthFndsGrp>
        <BOYAmt>154778</BOYAmt>
        <EOYAmt>75420</EOYAmt>
      </RtnEarnEndowmentIncmOthFndsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>154778</BOYAmt>
        <EOYAmt>75420</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>244792</BOYAmt>
        <EOYAmt>180796</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>-65686</ReconcilationRevenueExpnssAmt>
      <OtherChangesInNetAssetsAmt>-13672</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <AcctCompileOrReviewBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </AcctCompileOrReviewBasisGrp>
      <FSAuditedInd>false</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleA documentId="990A" softwareId="22015464" softwareVersionNum="22.0.1.0">
      <PubliclySupportedOrg509a2Ind>X</PubliclySupportedOrg509a2Ind>
      <GiftsGrantsContrisRcvd509Grp>
        <CurrentTaxYearMinus4YearsAmt>106055</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>21808</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>7835</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>109988</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>118671</CurrentTaxYearAmt>
        <TotalAmt>364357</TotalAmt>
      </GiftsGrantsContrisRcvd509Grp>
      <GrossReceiptsAdmissionsGrp>
        <CurrentTaxYearMinus4YearsAmt>686421</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>45159</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>128489</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>11720</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>6185</CurrentTaxYearAmt>
        <TotalAmt>877974</TotalAmt>
      </GrossReceiptsAdmissionsGrp>
      <Total509Grp>
        <CurrentTaxYearMinus4YearsAmt>792476</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>66967</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>136324</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>121708</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>124856</CurrentTaxYearAmt>
        <TotalAmt>1242331</TotalAmt>
      </Total509Grp>
      <PublicSupportTotal509Amt>1242331</PublicSupportTotal509Amt>
      <GrossInvestmentIncome509Grp>
        <CurrentTaxYearMinus4YearsAmt>431</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>198</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>170</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>70</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>63</CurrentTaxYearAmt>
        <TotalAmt>932</TotalAmt>
      </GrossInvestmentIncome509Grp>
      <Post1975UBTIGrp>
        <TotalAmt>0</TotalAmt>
      </Post1975UBTIGrp>
      <InvestmentIncomeAndUBTIGrp>
        <CurrentTaxYearMinus4YearsAmt>431</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>198</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>170</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>70</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>63</CurrentTaxYearAmt>
        <TotalAmt>932</TotalAmt>
      </InvestmentIncomeAndUBTIGrp>
      <NetIncomeFromOtherUBIGrp>
        <TotalAmt>0</TotalAmt>
      </NetIncomeFromOtherUBIGrp>
      <OtherIncome509Grp>
        <TotalAmt>0</TotalAmt>
      </OtherIncome509Grp>
      <TotalSupportCalendarYearGrp>
        <CurrentTaxYearMinus4YearsAmt>792907</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>67165</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>136494</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>121778</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>124919</CurrentTaxYearAmt>
        <TotalAmt>1243263</TotalAmt>
      </TotalSupportCalendarYearGrp>
      <PublicSupportCY509Pct>0.99930</PublicSupportCY509Pct>
      <PublicSupportPY509Pct>0.99930</PublicSupportPY509Pct>
      <InvestmentIncomeCYPct>0.00070</InvestmentIncomeCYPct>
      <InvestmentIncomePYPct>0.00070</InvestmentIncomePYPct>
      <ThirtyThrPctSuprtTestsCY509Ind>X</ThirtyThrPctSuprtTestsCY509Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleF documentId="990F" softwareId="22015464" softwareVersionNum="22.0.1.0">
      <GrantRecordsMaintainedInd>true</GrantRecordsMaintainedInd>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>East Asia and the Pacific</RegionTxt>
        <TypeOfActivitiesConductedTxt>Grants to the Worldcon held in Chengdu China</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>Passalong funds to a Future Worldcon</SpecificServicesProvidedTxt>
      </AccountActivitiesOutsideUSGrp>
      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>East Asia and the Pacific</RegionTxt>
        <PurposeOfGrantTxt>Passalong funds to a Future Worldcon</PurposeOfGrantTxt>
        <CashGrantAmt>12500</CashGrantAmt>
        <MannerOfCashDisbursementTxt>Wire Transfer</MannerOfCashDisbursementTxt>
      </GrantsToOrgOutsideUSGrp>
      <TotalOtherOrgCnt>1</TotalOtherOrgCnt>
      <TransferToForeignCorpInd>false</TransferToForeignCorpInd>
      <InterestInForeignTrustInd>false</InterestInForeignTrustInd>
      <ForeignCorpOwnershipInd>false</ForeignCorpOwnershipInd>
      <PassiveForeignInvestmestCoInd>false</PassiveForeignInvestmestCoInd>
      <ForeignPartnershipInd>false</ForeignPartnershipInd>
      <BoycottCountriesInd>false</BoycottCountriesInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part I Line 2</FormAndLineReferenceDesc>
        <ExplanationTxt>All Worldcons opperate under the umbrella World Science Fiction Conventions. Each year, each group that has Worldcon funds reports to the annual conference. We monitor these annual reports.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleF>
    <IRS990ScheduleI documentId="990I" softwareId="22015464" softwareVersionNum="22.0.1.0">
      <GrantRecordsMaintainedInd>true</GrantRecordsMaintainedInd>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>Chicago Worldcon</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>2020 N California Ste 299</AddressLine1Txt>
          <CityNm>Chicago</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60647</ZIPCd>
        </USAddress>
        <RecipientEIN>831080866</RecipientEIN>
        <IRCSectionDesc>501c3</IRCSectionDesc>
        <CashGrantAmt>133500</CashGrantAmt>
        <PurposeOfGrantTxt>Passalong funds to future Worldcons</PurposeOfGrantTxt>
      </RecipientTable>
      <Total501c3OrgCnt>1</Total501c3OrgCnt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part I Line 2</FormAndLineReferenceDesc>
        <ExplanationTxt>Worldcons are loosely organized the World Science Fiction Conventions. Each con is required to report annually to WSFS about their funds. We monitor these reports.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleI>
    <IRS990ScheduleO documentId="990O" softwareId="22015464" softwareVersionNum="22.0.1.0">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part III, Line 4d</FormAndLineReferenceDesc>
        <ExplanationTxt>Program Service Expenses 15,927, Grants and allocations 800, Revenue 4,210 Westercon 74 2022 in Tonopah, NV. The West Coast Reginal Science Fiction Convention with tracks of programming about science fiction and fantasy. We had the convention It was well attended. Its reserves for possible cancellation have been removed. Leftover money will be transfered to Corporate.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>
