LIGHTCONE INFRASTRUCTURE INC: Form 990, tax year 2025

View the entire original 990 at ProPublica ↗

Organization
LIGHTCONE INFRASTRUCTURE INC (EIN 92-0861538)
Tax period
2025-01-01 to 2025-12-31
Filed
2026-08-24
IRS object ID
202642369349300764
Schema version
2025v4.2
Source
Download XML · Original 990 at ProPublica

Every field in the e-filed return. Faint text is the IRS element name, for citing.

Return header ReturnHeader

FieldValueIRS element (for citing)
Return2026-08-24T10:08:08-05:00ReturnTs
Tax Period End2025-12-31TaxPeriodEndDt

Preparer Firm PreparerFirmGrp

FieldValueIRS element (for citing)
Preparer Firm EIN334797859PreparerFirmEIN

Preparer Firm Name PreparerFirmName

FieldValueIRS element (for citing)
Business Name Line1BLACKSMITH CPABusinessNameLine1Txt

Preparer US Address PreparerUSAddress

FieldValueIRS element (for citing)
Address Line12629 S BLUEGRASS DRAddressLine1Txt
CityNAMPACityNm
State AbbreviationIDStateAbbreviationCd
ZIP83686ZIPCd
FieldValueIRS element (for citing)
Return Type990ReturnTypeCd
Tax Period Begin2025-01-01TaxPeriodBeginDt

Filer Filer

FieldValueIRS element (for citing)
EIN920861538EIN

Business Name BusinessName

FieldValueIRS element (for citing)
Business Name Line1Lightcone Infrastructure IncBusinessNameLine1Txt
FieldValueIRS element (for citing)
Business Name ControlLIGHBusinessNameControlTxt
Phone5105427915PhoneNum

US Address USAddress

FieldValueIRS element (for citing)
Address Line12740 Telegraph AvenueAddressLine1Txt
CityBerkeleyCityNm
State AbbreviationCAStateAbbreviationCd
ZIP94705ZIPCd

Business Officer BusinessOfficerGrp

FieldValueIRS element (for citing)
PersonMiranda Dixon-LuinenburgPersonNm
Person TitleFinance LeadPersonTitleTxt
Phone5105427915PhoneNum
Signature2026-08-20SignatureDt
Discuss With Paid PreparerYes (1)DiscussWithPaidPreparerInd

Preparer Person PreparerPersonGrp

FieldValueIRS element (for citing)
Preparer PersonBRYCE MORRISONPreparerPersonNm
PTINP02154746PTIN
Phone5128256667PhoneNum
FieldValueIRS element (for citing)
Tax2025TaxYr
Build TS2025-03-06 01:10:19ZBuildTS

Form 990 IRS990

FieldValueIRS element (for citing)
Amended ReturnYes (X)AmendedReturnInd
Principal OfficerMiranda Dixon-LuinenburgPrincipalOfficerNm

US Address USAddress

FieldValueIRS element (for citing)
Address Line12740 Telegraph AvenueAddressLine1Txt
CityBerkeleyCityNm
State AbbreviationCAStateAbbreviationCd
ZIP94705ZIPCd
FieldValueIRS element (for citing)
Gross Receipts$9,737,167GrossReceiptsAmt
Group Return For Affiliates0GroupReturnForAffiliatesInd
Organization501c3Yes (X)Organization501c3Ind
Website Addresshttps://www.lightconeinfrastructure.com/WebsiteAddressTxt
Type Of Organization CorpYes (X)TypeOfOrganizationCorpInd
Formation2022FormationYr
Legal Domicile StateCALegalDomicileStateCd
Activity Or MissionWe conduct cross-disciplinary research, and build the technical, organizational, and community infrastructure that lets that research matter, so humanity can navigate the decisive technological and societal challenges of the 21st century and secure a flourishing long-term future.ActivityOrMissionDesc
Voting Members Governing Body3VotingMembersGoverningBodyCnt
Voting Members Independent2VotingMembersIndependentCnt
Total Employee9TotalEmployeeCnt
Total Volunteers50TotalVolunteersCnt
Total Gross UBI$0TotalGrossUBIAmt
Net Unrelated Bus Txbl Incm$0NetUnrelatedBusTxblIncmAmt
PY Contributions Grants$1,572,534PYContributionsGrantsAmt
CY Contributions Grants$6,284,149CYContributionsGrantsAmt
PY Program Service Revenue$5,000PYProgramServiceRevenueAmt
CY Program Service Revenue$3,435,167CYProgramServiceRevenueAmt
PY Investment Income$0PYInvestmentIncomeAmt
CY Investment Income$0CYInvestmentIncomeAmt
PY Other Revenue$0PYOtherRevenueAmt
CY Other Revenue$17,851CYOtherRevenueAmt
PY Total Revenue$1,577,534PYTotalRevenueAmt
CY Total Revenue$9,737,167CYTotalRevenueAmt
PY Grants And Similar Paid$328,765PYGrantsAndSimilarPaidAmt
CY Grants And Similar Paid$130,000CYGrantsAndSimilarPaidAmt
PY Benefits Paid To Members$0PYBenefitsPaidToMembersAmt
CY Benefits Paid To Members$0CYBenefitsPaidToMembersAmt
PY Salaries Comp Emp Bnft Paid$134,626PYSalariesCompEmpBnftPaidAmt
CY Salaries Comp Emp Bnft Paid$1,405,581CYSalariesCompEmpBnftPaidAmt
PY Total Prof Fndrsng Expns$0PYTotalProfFndrsngExpnsAmt
CY Total Prof Fndrsng Expns$0CYTotalProfFndrsngExpnsAmt
CY Total Fundraising Expense$20,817CYTotalFundraisingExpenseAmt
PY Other Expenses$354,826PYOtherExpensesAmt
CY Other Expenses$6,525,402CYOtherExpensesAmt
PY Total Expenses$818,217PYTotalExpensesAmt
CY Total Expenses$8,060,983CYTotalExpensesAmt
PY Revenues Less Expenses$759,317PYRevenuesLessExpensesAmt
CY Revenues Less Expenses$1,676,184CYRevenuesLessExpensesAmt
Total Assets BOY$792,451TotalAssetsBOYAmt
Total Assets EOY$22,811,940TotalAssetsEOYAmt
Total Liabilities BOY$33,084TotalLiabilitiesBOYAmt
Total Liabilities EOY$20,684,209TotalLiabilitiesEOYAmt
Net Assets Or Fund Balances BOY$759,367NetAssetsOrFundBalancesBOYAmt
Net Assets Or Fund Balances EOY$2,127,731NetAssetsOrFundBalancesEOYAmt
Info In Schedule O Part IIIYes (X)InfoInScheduleOPartIIIInd
MissionWe conduct cross-disciplinary research, and build the technical, organizational, and community infrastructure that lets that research matter, so humanity can navigate the decisive technological and societal challenges of the 21st century and secure a flourishing long-term future.MissionDesc
Significant New Program Srvc0SignificantNewProgramSrvcInd
Significant Change0SignificantChangeInd
Expense$4,276,972ExpenseAmt
Revenue$2,096,442RevenueAmt
DescLightcone Rose Garden LLC operates Lighthaven, a dedicated research conference and retreat venue in Berkeley, California, providing physical infrastructure for seminars, workshops, research retreats, and extended collaborative research residencies. The venue hosts researchers from universities, institutes, and independent research groups working on AI alignment, cognitive science, and related fields, enabling sustained in-person collaboration on technical research questions. Programming includes multi-day research workshops, invited research retreats where participants spend one to two weeks on focused investigation, and regular seminars and colloquia presenting original research findings.Desc

Prog Srvc Accom Acty2 ProgSrvcAccomActy2Grp

FieldValueIRS element (for citing)
Expense$2,402,035ExpenseAmt
Grant$130,000GrantAmt
Revenue$1,356,352RevenueAmt
DescLightcone General operates online research infrastructure for the AI safety and rationality research communities, including LessWrong.com and the AI Alignment Forum two of the most widely-cited platforms for technical AI alignment research. Staff maintain and develop these platforms to facilitate the publication, peer review, and discussion of original research in AI safety, decision theory, and related fields. The program also supports community coordination among researchers across academic, nonprofit, and independent settings, and providesoperational infrastructure for Lightcone Infrastructure's other research programs.Desc

Prog Srvc Accom Acty3 ProgSrvcAccomActy3Grp

FieldValueIRS element (for citing)
Expense$905,202ExpenseAmt
Revenue$224RevenueAmt
DescSpecial Research Programs supports independent researchers working on technical problems in AI alignment and AI safety through fiscal sponsorship and operational support. Current research agendas include work on natural abstractions and interpretability (John Wentworth), development of improved measurement methodologies for AI safety evaluation (Missing Measures, led by Adam Scholl and Aysja Johnson), and systematic monitoring and analysis of AI laboratory safety practices and governance commitments (AI Lab Watch, led by Zach Stein-Perlman). These researchers produce original empirical and theoretical contributions published through peer-reviewed venues, technical report series, and the organization's research platforms.Desc

Prog Srvc Accom Acty Other ProgSrvcAccomActyOtherGrp

FieldValueIRS element (for citing)
DescThe AI Risk Mitigation Fund is a grantmaking program making grants for technical research, policy, and training programs aimed at reducing catastrophic risks from advanced artificial intelligence. The program was previously hosted by another public charity, which transferred responsibility for the program, together with the restricted funds it held for it, to the organization during 2025.Desc
FieldValueIRS element (for citing)
Total Program Service Expenses$7,584,209TotalProgramServiceExpensesAmt
Described In Section501c3Yes (1)DescribedInSection501c3Ind
Schedule B RequiredYes (1)ScheduleBRequiredInd
Political Campaign Acty0PoliticalCampaignActyInd
Lobbying Activities0LobbyingActivitiesInd
Subject To Proxy Tax0SubjectToProxyTaxInd
Donor Advised Fund0DonorAdvisedFundInd
Conservation Easements0ConservationEasementsInd
Collections Of Art0CollectionsOfArtInd
Credit Counseling0CreditCounselingInd
Donor Rstr Or Quasi Endowments0DonorRstrOrQuasiEndowmentsInd
Report Land Building EquipmentYes (1)ReportLandBuildingEquipmentInd
Report Investments Other Sec0ReportInvestmentsOtherSecInd
Report Program Related Invst0ReportProgramRelatedInvstInd
Report Other Assets0ReportOtherAssetsInd
Report Other Liabilities0ReportOtherLiabilitiesInd
Include FIN48 FootnoteYes (1)IncludeFIN48FootnoteInd
Independent Audit Fincl StmtYes (1)IndependentAuditFinclStmtInd
Consolidated Audit Fincl Stmt0ConsolidatedAuditFinclStmtInd
School Operating0SchoolOperatingInd
Foreign Office0ForeignOfficeInd
Foreign ActivitiesYes (1)ForeignActivitiesInd
More Than5000 K To OrgYes (1)MoreThan5000KToOrgInd
More Than5000 K To Individuals0MoreThan5000KToIndividualsInd
Professional Fundraising0ProfessionalFundraisingInd
Fundraising Activities0FundraisingActivitiesInd
Gaming Activities0GamingActivitiesInd
Operate Hospital0OperateHospitalInd
Grants To Organizations0GrantsToOrganizationsInd
Grants To Individuals0GrantsToIndividualsInd
Schedule J RequiredYes (1)ScheduleJRequiredInd
Tax Exempt Bonds0TaxExemptBondsInd
Engaged In Excess Benefit Trans0EngagedInExcessBenefitTransInd
PY Excess Benefit Trans0PYExcessBenefitTransInd
Loan Outstanding0LoanOutstandingInd
Grant To Related Person0GrantToRelatedPersonInd
Business Rln With Org Mem0BusinessRlnWithOrgMemInd
Business Rln With Fam Mem0BusinessRlnWithFamMemInd
Business Rln With35 Ctrl Ent0BusinessRlnWith35CtrlEntInd
Deductible Non Cash Contri0DeductibleNonCashContriInd
Deductible Art Contribution0DeductibleArtContributionInd
Terminate Operations0TerminateOperationsInd
Partial Liquidation0PartialLiquidationInd
Disregarded EntityYes (1)DisregardedEntityInd
Related Entity0RelatedEntityInd
Related Organization Ctrl Ent0RelatedOrganizationCtrlEntInd
Trnsfr Exmpt Non Chrtbl Rltd Org0TrnsfrExmptNonChrtblRltdOrgInd
Activities Conducted Prtshp0ActivitiesConductedPrtshpInd
Schedule O RequiredYes (1)ScheduleORequiredInd
IRP Document42IRPDocumentCnt
IRP Document W2 G0IRPDocumentW2GCnt
Backup Wthld ComplianceYes (1)BackupWthldComplianceInd
Employee9EmployeeCnt
Employment Tax Returns FiledYes (1)EmploymentTaxReturnsFiledInd
Unrelated Bus Incm Over Limit0UnrelatedBusIncmOverLimitInd
Foreign Financial Account0ForeignFinancialAccountInd
Prohibited Tax Shelter Trans0ProhibitedTaxShelterTransInd
Taxable Party Notification0TaxablePartyNotificationInd
Nondeductible Contributions0NondeductibleContributionsInd
Quid Pro Quo Contributions0QuidProQuoContributionsInd
Form8282 Property Disposed Of0Form8282PropertyDisposedOfInd
Rcv Fnds To Pay Prsnl Bnft Cntrct0RcvFndsToPayPrsnlBnftCntrctInd
Pay Premiums Prsnl Bnft Cntrct0PayPremiumsPrsnlBnftCntrctInd
Indoor Tanning Services0IndoorTanningServicesInd
Subj To Tax Rmnrtn Ex Prcht Pymt0SubjToTaxRmnrtnExPrchtPymtInd
Subject To Excs Tax Net Invst Inc0SubjectToExcsTaxNetInvstIncInd
Info In Schedule O Part VIYes (X)InfoInScheduleOPartVIInd
Governing Body Voting Members3GoverningBodyVotingMembersCnt
Independent Voting Member2IndependentVotingMemberCnt
Family Or Business Rln0FamilyOrBusinessRlnInd
Delegation Of Mgmt Duties0DelegationOfMgmtDutiesInd
Change To Org Documents0ChangeToOrgDocumentsInd
Material Diversion Or Misuse0MaterialDiversionOrMisuseInd
Members Or Stockholders0MembersOrStockholdersInd
Election Of Board Members0ElectionOfBoardMembersInd
Decisions Subject To Approva0DecisionsSubjectToApprovaInd
Minutes Of Governing BodyYes (1)MinutesOfGoverningBodyInd
Minutes Of CommitteesYes (1)MinutesOfCommitteesInd
Officer Mailing Address0OfficerMailingAddressInd
Local Chapters0LocalChaptersInd
Form990 Provided To Gvrn BodyYes (1)Form990ProvidedToGvrnBodyInd
Conflict Of Interest PolicyYes (1)ConflictOfInterestPolicyInd
Annual Disclosure Covered PrsnYes (1)AnnualDisclosureCoveredPrsnInd
Regular Monitoring EnfrcYes (1)RegularMonitoringEnfrcInd
Whistleblower PolicyYes (1)WhistleblowerPolicyInd
Document Retention Policy0DocumentRetentionPolicyInd
Compensation Process CEOYes (1)CompensationProcessCEOInd
Compensation Process OtherYes (1)CompensationProcessOtherInd
Investment In Joint Venture0InvestmentInJointVentureInd
States Where Copy Of Return Is FldCAStatesWhereCopyOfReturnIsFldCd
Upon RequestYes (X)UponRequestInd

Books In Care Of Detail BooksInCareOfDetail

FieldValueIRS element (for citing)
PersonMIRANDA DIXON-LUINENBURGPersonNm
Phone5105427915PhoneNum

US Address USAddress

FieldValueIRS element (for citing)
Address Line12740 Telegraph AvenueAddressLine1Txt
CityBerkeleyCityNm
State AbbreviationCAStateAbbreviationCd
ZIP94705ZIPCd
FieldValueIRS element (for citing)
Info In Schedule O Part VIIYes (X)InfoInScheduleOPartVIIInd

Form990 Part VII Section A Form990PartVIISectionAGrp (9 entries)

TitleTitleTxtAverage Hours Per WeekAverageHoursPerWeekRtIndividual Trustee Or DirectorIndividualTrusteeOrDirectorIndOfficerOfficerIndReportable Comp From OrgReportableCompFromOrgAmtReportable Comp From Rltd OrgReportableCompFromRltdOrgAmtOther CompensationOtherCompensationAmtHighest Compensated EmployeeHighestCompensatedEmployeeInd
Oliver Habryka
Executive Director40.00Yes (X)Yes (X)$150,000$0$8,926
Matthew Gray
Director1.00Yes (X)$0$0$0
Daniel Kokotajlo
Director1.00Yes (X)$0$0$0
Miranda Dixon-Luinenburg
Finance Lead40.00Yes (X)$143,743$0$0
Robert Mushkatblat
Software Engineer40.00$332,254$0$10,085Yes (X)
James Babcock
Software Engineer40.00$190,000$0$10,834Yes (X)
Ronny Fernandez
Campus Generalist40.00$157,750$0$9,555Yes (X)
Raymond Arnold
Software Engineer40.00$134,209$0$9,938Yes (X)
Lauren Manguikian
Campus Generalist40.00$109,400$0$9,251Yes (X)
FieldValueIRS element (for citing)
Total Reportable Comp From Org$1,217,356TotalReportableCompFromOrgAmt
Tot Reportable Comp Rltd Org$0TotReportableCompRltdOrgAmt
Total Other Compensation$58,589TotalOtherCompensationAmt
Indiv Rcvd Greater Than100 K7IndivRcvdGreaterThan100KCnt
Former Ofcr Employees Listed0FormerOfcrEmployeesListedInd
Total Comp Greater Than150 KYes (1)TotalCompGreaterThan150KInd
Compensation From Other SrcsYes (1)CompensationFromOtherSrcsInd

Contractor Compensation ContractorCompensationGrp (5 entries)

Address Line1ContractorAddress/USAddress/AddressLine1TxtCityContractorAddress/USAddress/CityNmState AbbreviationContractorAddress/USAddress/StateAbbreviationCdZIPContractorAddress/USAddress/ZIPCdServicesServicesDescCompensationCompensationAmt
Center For Applied Rationality
2740 Telegraph AveBerkeleyCA94705Staffing and Administration$752,501
ServiceLeader LLC
PO Box 1662San LeandroCA94577Event and Hospitality$262,008
David Lorell
1809 Derby St Apt BBerkeleyCA94703Sponsored Research$210,000
John Wentworth
1390 Market St 2902San FranciscoCA94102Sponsored Research$200,000
Zachary S Perlman
2412 Martin Luther King Jr WayBerkeleyCA94704Research Services$117,000
FieldValueIRS element (for citing)
Cntrct Rcvd Greater Than100 K7CntrctRcvdGreaterThan100KCnt
All Other Contributions$6,284,149AllOtherContributionsAmt
Noncash Contributions$5,528NoncashContributionsAmt
Total Contributions$6,284,149TotalContributionsAmt

Program Service Revenue ProgramServiceRevenueGrp (3 entries)

DescDescBusinessBusinessCdTotal Revenue ColumnTotalRevenueColumnAmtRelated Or Exempt Func IncomeRelatedOrExemptFuncIncomeAmt
Lighthaven900099$2,558,755$2,558,755
Consulting Services541610$543,889$543,889
Reimbursements900099$332,523$332,523
FieldValueIRS element (for citing)
Total Program Service Revenue$3,435,167TotalProgramServiceRevenueAmt

Other Revenue Misc OtherRevenueMiscGrp (2 entries)

DescDescBusinessBusinessCdTotal Revenue ColumnTotalRevenueColumnAmtRelated Or Exempt Func IncomeRelatedOrExemptFuncIncomeAmt
Miscellaneous Revenue900099$15,241$15,241
Book Sales900099$2,610$2,610
FieldValueIRS element (for citing)
Other Revenue Total$17,851OtherRevenueTotalAmt

Total Revenue TotalRevenueGrp

FieldValueIRS element (for citing)
Total Revenue Column$9,737,167TotalRevenueColumnAmt
Related Or Exempt Func Income$3,453,018RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue$0UnrelatedBusinessRevenueAmt
Exclusion$0ExclusionAmt
FieldValueIRS element (for citing)
Info In Schedule O Part IXYes (X)InfoInScheduleOPartIXInd

Foreign Grants ForeignGrantsGrp

FieldValueIRS element (for citing)
Total$130,000TotalAmt
Program Services$130,000ProgramServicesAmt

Comp Current Ofcr Directors CompCurrentOfcrDirectorsGrp

FieldValueIRS element (for citing)
Total$294,169TotalAmt
Program Services$255,124ProgramServicesAmt
Management And General$36,172ManagementAndGeneralAmt
Fundraising$2,873FundraisingAmt

Other Salaries And Wages OtherSalariesAndWagesGrp

FieldValueIRS element (for citing)
Total$947,480TotalAmt
Program Services$817,786ProgramServicesAmt
Management And General$120,152ManagementAndGeneralAmt
Fundraising$9,542FundraisingAmt

Other Employee Benefits OtherEmployeeBenefitsGrp

FieldValueIRS element (for citing)
Total$80,823TotalAmt
Program Services$80,823ProgramServicesAmt

Payroll Taxes PayrollTaxesGrp

FieldValueIRS element (for citing)
Total$83,109TotalAmt
Program Services$71,723ProgramServicesAmt
Management And General$10,827ManagementAndGeneralAmt
Fundraising$559FundraisingAmt

Fees For Services Other FeesForServicesOtherGrp

FieldValueIRS element (for citing)
Total$2,489,583TotalAmt
Program Services$2,300,591ProgramServicesAmt
Management And General$182,390ManagementAndGeneralAmt
Fundraising$6,602FundraisingAmt

Office Expenses OfficeExpensesGrp

FieldValueIRS element (for citing)
Total$50,700TotalAmt
Program Services$50,700ProgramServicesAmt

Information Technology InformationTechnologyGrp

FieldValueIRS element (for citing)
Total$264,282TotalAmt
Program Services$249,288ProgramServicesAmt
Management And General$14,994ManagementAndGeneralAmt

Occupancy OccupancyGrp

FieldValueIRS element (for citing)
Total$398,874TotalAmt
Program Services$398,874ProgramServicesAmt

Travel TravelGrp

FieldValueIRS element (for citing)
Total$60,842TotalAmt
Program Services$60,842ProgramServicesAmt

Interest InterestGrp

FieldValueIRS element (for citing)
Total$1,016,115TotalAmt
Program Services$1,016,115ProgramServicesAmt

Depreciation Depletion DepreciationDepletionGrp

FieldValueIRS element (for citing)
Total$883,015TotalAmt
Program Services$883,015ProgramServicesAmt

Insurance InsuranceGrp

FieldValueIRS element (for citing)
Total$18,873TotalAmt
Program Services$6,844ProgramServicesAmt
Management And General$12,029ManagementAndGeneralAmt

Other Expenses OtherExpensesGrp (4 entries)

DescDescTotalTotalAmtProgram ServicesProgramServicesAmtManagement And GeneralManagementAndGeneralAmtFundraisingFundraisingAmt
Workshop Expenses$674,025$674,025
Property Tax$290,585$289,061$1,524
Other Expenses$210,764$141,736$67,787$1,241
Repairs & Maintenance$104,191$104,191

All Other Expenses AllOtherExpensesGrp

FieldValueIRS element (for citing)
Total$63,553TotalAmt
Program Services$53,471ProgramServicesAmt
Management And General$10,082ManagementAndGeneralAmt

Total Functional Expenses TotalFunctionalExpensesGrp

FieldValueIRS element (for citing)
Total$8,060,983TotalAmt
Program Services$7,584,209ProgramServicesAmt
Management And General$455,957ManagementAndGeneralAmt
Fundraising$20,817FundraisingAmt

Cash Non Interest Bearing CashNonInterestBearingGrp

FieldValueIRS element (for citing)
BOY$648,048BOYAmt
EOY$3,024,112EOYAmt

Accounts Receivable AccountsReceivableGrp

FieldValueIRS element (for citing)
BOY$144,403BOYAmt
EOY$292,708EOYAmt

Prepaid Expenses Defrd Charges PrepaidExpensesDefrdChargesGrp

FieldValueIRS element (for citing)
EOY$24,370EOYAmt
FieldValueIRS element (for citing)
Land Bldg Equip Cost Or Other Bss$22,010,461LandBldgEquipCostOrOtherBssAmt
Land Bldg Equip Accum Deprec$2,615,538LandBldgEquipAccumDeprecAmt

Land Bldg Equip Basis Net LandBldgEquipBasisNetGrp

FieldValueIRS element (for citing)
BOY$0BOYAmt
EOY$19,394,923EOYAmt

Other Assets Total OtherAssetsTotalGrp

FieldValueIRS element (for citing)
BOY$0BOYAmt
EOY$75,827EOYAmt

Total Assets TotalAssetsGrp

FieldValueIRS element (for citing)
BOY$792,451BOYAmt
EOY$22,811,940EOYAmt

Accounts Payable Accr Expnss AccountsPayableAccrExpnssGrp

FieldValueIRS element (for citing)
BOY$33,084BOYAmt
EOY$418,176EOYAmt

Deferred Revenue DeferredRevenueGrp

FieldValueIRS element (for citing)
EOY$266,033EOYAmt

Mortg Notes Pybl Scrd Invst Prop MortgNotesPyblScrdInvstPropGrp

FieldValueIRS element (for citing)
EOY$20,000,000EOYAmt

Total Liabilities TotalLiabilitiesGrp

FieldValueIRS element (for citing)
BOY$33,084BOYAmt
EOY$20,684,209EOYAmt
FieldValueIRS element (for citing)
Organization Follows FASB117Yes (X)OrganizationFollowsFASB117Ind

No Donor Restriction Net Assets NoDonorRestrictionNetAssetsGrp

FieldValueIRS element (for citing)
BOY$705,307BOYAmt
EOY$79,492EOYAmt

Donor Restriction Net Assets DonorRestrictionNetAssetsGrp

FieldValueIRS element (for citing)
BOY$54,060BOYAmt
EOY$2,048,239EOYAmt

Total Net Assets Fund Balance TotalNetAssetsFundBalanceGrp

FieldValueIRS element (for citing)
BOY$759,367BOYAmt
EOY$2,127,731EOYAmt

Tot Liab Net Assets Fund Balance TotLiabNetAssetsFundBalanceGrp

FieldValueIRS element (for citing)
BOY$792,451BOYAmt
EOY$22,811,940EOYAmt
FieldValueIRS element (for citing)
Reconcilation Revenue Expnss$1,676,184ReconcilationRevenueExpnssAmt
Prior Period Adjustments-$307,820PriorPeriodAdjustmentsAmt
Other Changes In Net Assets$0OtherChangesInNetAssetsAmt
Info In Schedule O Part XIIYes (X)InfoInScheduleOPartXIIInd
Method Of Accounting AccrualYes (X)MethodOfAccountingAccrualInd
Accountant Compile Or Review0AccountantCompileOrReviewInd
FS AuditedYes (1)FSAuditedInd

FS Audited Basis FSAuditedBasisGrp

FieldValueIRS element (for citing)
Consolidated Basis Fincl StmtYes (X)ConsolidatedBasisFinclStmtInd
FieldValueIRS element (for citing)
Audit CommitteeYes (1)AuditCommitteeInd
Federal Grant Audit Required0FederalGrantAuditRequiredInd

Schedule A IRS990ScheduleA

FieldValueIRS element (for citing)
Publicly Supported Org509a2Yes (X)PubliclySupportedOrg509a2Ind

Gifts Grants Contris Rcvd509 GiftsGrantsContrisRcvd509Grp

FieldValueIRS element (for citing)
Current Tax Year Minus1 Year$1,572,534CurrentTaxYearMinus1YearAmt
Current Tax Year$5,001,406CurrentTaxYearAmt
Total$6,573,940TotalAmt

Gross Receipts Admissions GrossReceiptsAdmissionsGrp

FieldValueIRS element (for citing)
Current Tax Year Minus1 Year$5,000CurrentTaxYearMinus1YearAmt
Current Tax Year$3,453,018CurrentTaxYearAmt
Total$3,458,018TotalAmt

Total509 Total509Grp

FieldValueIRS element (for citing)
Current Tax Year Minus1 Year$1,577,534CurrentTaxYearMinus1YearAmt
Current Tax Year$8,454,424CurrentTaxYearAmt
Total$10,031,958TotalAmt

Amounts Rcvd Dsqlfy Person AmountsRcvdDsqlfyPersonGrp

FieldValueIRS element (for citing)
Current Tax Year Minus1 Year$158,765CurrentTaxYearMinus1YearAmt
Total$158,765TotalAmt

Substantial Contributors Amt SubstantialContributorsAmtGrp

FieldValueIRS element (for citing)
Current Tax Year$750,600CurrentTaxYearAmt
Total$750,600TotalAmt

Subst And Dsqlfy Prsns Tot SubstAndDsqlfyPrsnsTotGrp

FieldValueIRS element (for citing)
Current Tax Year Minus1 Year$158,765CurrentTaxYearMinus1YearAmt
Current Tax Year$750,600CurrentTaxYearAmt
Total$909,365TotalAmt
FieldValueIRS element (for citing)
Public Support Total509$9,122,593PublicSupportTotal509Amt

Total Support Calendar Year TotalSupportCalendarYearGrp

FieldValueIRS element (for citing)
Current Tax Year Minus1 Year$1,577,534CurrentTaxYearMinus1YearAmt
Current Tax Year$8,454,424CurrentTaxYearAmt
Total$10,031,958TotalAmt
FieldValueIRS element (for citing)
First5 Years509Yes (X)First5Years509Ind

Form990 Schedule A Part VI Form990ScheduleAPartVIGrp

FieldValueIRS element (for citing)
Form And Line ReferenceForm 990, Schedule A, Part III, Section A, Line 1FormAndLineReferenceDesc
ExplanationThe organization received two unusual grants, both related to the AI Risk Mitigation Fund. Both of these were significant, one-off grants. The amounts for the unusual grants are below: 1. $698,741 2. $584,002ExplanationTxt

Schedule B IRS990ScheduleB

Contributor Information ContributorInformationGrp

FieldValueIRS element (for citing)
ContributorRESTRICTEDContributorNum

Contributor Business Name ContributorBusinessName

FieldValueIRS element (for citing)
Business Name Line1RESTRICTEDBusinessNameLine1

Contributor US Address ContributorUSAddress

FieldValueIRS element (for citing)
Address Line1RESTRICTEDAddressLine1
Address Line2RESTRICTEDAddressLine2
CityRESTRICTEDCity
StateRESTRICTEDState
ZIP CodeRESTRICTEDZIPCode
FieldValueIRS element (for citing)
Total ContributionsRESTRICTEDTotalContributionsAmt

Schedule D IRS990ScheduleD

Buildings BuildingsGrp

FieldValueIRS element (for citing)
Other Cost Or Other Basis$17,700,000OtherCostOrOtherBasisAmt
Depreciation$1,401,250DepreciationAmt
Book Value$16,298,750BookValueAmt

Leasehold Improvements LeaseholdImprovementsGrp

FieldValueIRS element (for citing)
Other Cost Or Other Basis$4,212,579OtherCostOrOtherBasisAmt
Depreciation$1,176,325DepreciationAmt
Book Value$3,036,254BookValueAmt

Equipment EquipmentGrp

FieldValueIRS element (for citing)
Other Cost Or Other Basis$62,118OtherCostOrOtherBasisAmt
Depreciation$14,120DepreciationAmt
Book Value$47,998BookValueAmt

Other Land Buildings OtherLandBuildingsGrp

FieldValueIRS element (for citing)
Other Cost Or Other Basis$35,764OtherCostOrOtherBasisAmt
Depreciation$23,843DepreciationAmt
Book Value$11,921BookValueAmt
FieldValueIRS element (for citing)
Total Book Value Land Buildings$19,394,923TotalBookValueLandBuildingsAmt
Footnote TextYes (X)FootnoteTextInd
Total Rev Etc Audited Fincl Stmt$9,607,167TotalRevEtcAuditedFinclStmtAmt
Revenue Not Reported$0RevenueNotReportedAmt
Revenue Subtotal$9,607,167RevenueSubtotalAmt
Other Revenues Not Included$130,000OtherRevenuesNotIncludedAmt
Revenue Not Reported Fincl Stmt$130,000RevenueNotReportedFinclStmtAmt
Total Revenue Per Form990$9,737,167TotalRevenuePerForm990Amt
Tot Expns Etc Audited Fincl Stmt$7,930,983TotExpnsEtcAuditedFinclStmtAmt
Expenses Not Reported$0ExpensesNotReportedAmt
Expenses Subtotal$7,930,983ExpensesSubtotalAmt
Other Expenses Not Included$130,000OtherExpensesNotIncludedAmt
Expenses Not Rpt Fincl Stmt$130,000ExpensesNotRptFinclStmtAmt
Total Expenses Per Form990$8,060,983TotalExpensesPerForm990Amt

Supplemental Information Detail SupplementalInformationDetail (3 entries)

Form And Line ReferenceFormAndLineReferenceDescExplanationExplanationTxt
Part X, Line 2:The accounting standard on accounting for uncertainty in income taxes addresses the determination of whether tax benefits claimed or expected to be claimed on a tax return should be recorded in the financial statements. Under that guidance, the Organization may recognize the tax benefit from an uncertain tax position only if it is more likely than not that the tax position will be sustained on examination by taxing authorities, based on the technical merits of the position. Tax benefits recognized in the financial statements from such positions are measured based on the largest benefit that has a greater than 50 percent likelihood of being realized upon ultimate settlement. There were no unrecognized tax benefits identified for fiscal year 2025. The Organization files Form 990 in the U.S. federal jurisdiction. The Organization is generally no longer subject to examination by the Internal Revenue Service for years before 2023.
Part XI, Line 4b - Other Adjustments:Reclass Grant Expense to Expenses 130,000.
Part XII, Line 4b - Other Adjustments:Reclass Grant Expense to Expenses 130,000.

Schedule F IRS990ScheduleF

FieldValueIRS element (for citing)
Grant Records MaintainedYes (1)GrantRecordsMaintainedInd

Account Activities Outside US AccountActivitiesOutsideUSGrp

FieldValueIRS element (for citing)
RegionEurope (Including Iceland & Greenland)RegionTxt
Offices0OfficesCnt
Employee0EmployeeCnt
Type Of Activities ConductedGrantmakingTypeOfActivitiesConductedTxt
Region Total Expenditures$130,000RegionTotalExpendituresAmt
FieldValueIRS element (for citing)
Subtotal Offices0SubtotalOfficesCnt
Subtotal Employees0SubtotalEmployeesCnt
Continuation Total Office0ContinuationTotalOfficeCnt
Continuation Total Employee0ContinuationTotalEmployeeCnt
Total Office0TotalOfficeCnt
Total Employee0TotalEmployeeCnt
Subtotal Spent$130,000SubtotalSpentAmt
Continuation Spent$0ContinuationSpentAmt
Total Spent$130,000TotalSpentAmt

Grants To Org Outside US GrantsToOrgOutsideUSGrp (2 entries)

RegionRegionTxtPurpose Of GrantPurposeOfGrantTxtCash GrantCashGrantAmtManner Of Cash DisbursementMannerOfCashDisbursementTxtNon Cash AssistanceNonCashAssistanceAmt
EuropeGeneral Support$80,000Wire Transfer$0
EuropeGeneral Support$50,000Wire Transfer$0
FieldValueIRS element (for citing)
Total501c3 Org2Total501c3OrgCnt
Transfer To Foreign Corp0TransferToForeignCorpInd
Interest In Foreign Trust0InterestInForeignTrustInd
Foreign Corp Ownership0ForeignCorpOwnershipInd
Passive Foreign Investmest Co0PassiveForeignInvestmestCoInd
Foreign Partnership0ForeignPartnershipInd
Boycott Countries0BoycottCountriesInd

Supplemental Information Detail SupplementalInformationDetail

FieldValueIRS element (for citing)
Form And Line ReferencePart I, Line 2:FormAndLineReferenceDesc
ExplanationThe organization makes foreign grants under written grant agreements that restrict the use of funds to a specified charitable purpose, prohibit lobbying, require the grantee to maintain financial records and account separately for U.S.-source funds, require annual written reports on the use of funds until fully expended, require return of unused funds, and permit the organization to terminate the agreement and recover funds for noncompliance.ExplanationTxt

Schedule J IRS990ScheduleJ

FieldValueIRS element (for citing)
Board Or Committee ApprovalYes (X)BoardOrCommitteeApprovalInd
Severance Payment0SeverancePaymentInd
Supplemental Nonqual Rtr Plan0SupplementalNonqualRtrPlanInd
Equity Based Comp Arrngm0EquityBasedCompArrngmInd
Comp Based On Revenue Of Flng Org0CompBasedOnRevenueOfFlngOrgInd
Comp Bsd On Rev Related Orgs0CompBsdOnRevRelatedOrgsInd
Comp Bsd Net Earns Flng Org0CompBsdNetEarnsFlngOrgInd
Comp Bsd Net Earns Rltd Orgs0CompBsdNetEarnsRltdOrgsInd
Any Non Fixed Payments0AnyNonFixedPaymentsInd
Initial Contract Exception0InitialContractExceptionInd

Rltd Org Officer Trst Key Empl RltdOrgOfficerTrstKeyEmplGrp (5 entries)

TitleTitleTxtBase Compensation Filing OrgBaseCompensationFilingOrgAmtCompensation Based On Rltd OrgsCompensationBasedOnRltdOrgsAmtBonus Filing OrganizationBonusFilingOrganizationAmountBonus Related OrganizationsBonusRelatedOrganizationsAmtOther Compensation Filing OrgOtherCompensationFilingOrgAmtOther Compensation Rltd OrgsOtherCompensationRltdOrgsAmtDeferred Compensation Flng OrgDeferredCompensationFlngOrgAmtDeferred Comp Rltd OrgsDeferredCompRltdOrgsAmtNontaxable Benefits Filing OrgNontaxableBenefitsFilingOrgAmtNontaxable Benefits Rltd OrgsNontaxableBenefitsRltdOrgsAmtTotal Compensation Filing OrgTotalCompensationFilingOrgAmtTotal Compensation Rltd OrgsTotalCompensationRltdOrgsAmtComp Report Prior990 Filing OrgCompReportPrior990FilingOrgAmtComp Report Prior990 Rltd OrgsCompReportPrior990RltdOrgsAmt
Robert Mushkatblat
Software Engineer$332,254$0$0$0$0$0$0$0$10,085$0$342,339$0$0$0
James Babcock
Software Engineer$190,000$0$0$0$0$0$0$0$10,834$0$200,834$0$0$0
Ronny Fernandez
Campus Generalist$157,750$0$0$0$0$0$0$0$9,555$0$167,305$0$0$0
Oliver Habryka
Executive Director$150,000$0$0$0$0$0$0$0$8,926$0$158,926$0$0$0
Miranda Dixon-Luinenburg
Finance Lead$143,743$0$0$0$0$0$0$0$0$0$143,743$0$0$0

Supplemental Information Detail SupplementalInformationDetail

FieldValueIRS element (for citing)
Form And Line ReferenceForm 990 Schedule J Part II, #5FormAndLineReferenceDesc
ExplanationMiranda Dixon-Luinenburg, an officer of the filing organization, received compensation from an unrelated organization (Center for Applied Rationality). Of the $143,743 compensation reported on Schedule J allocable to Miranda, $8,500 is the amount that the unrelated organization paid Miranda for services rendered to the filing organization.ExplanationTxt

Schedule O IRS990ScheduleO

Supplemental Information Detail SupplementalInformationDetail (9 entries)

Form And Line ReferenceFormAndLineReferenceDescExplanationExplanationTxt
Form 990, Part VI, Section B, line 11bThe form 990 was reviewed by Oliver Habryka, Executive Director, and made available to the other members of the board for review by email before filing.
Form 990, Part VI, Section B, line 12cEmployees and board members of the organization are required to notify those charged with governance of any conflicts or potential conflicts that arise in the ordinary course of business.
Form 990, Part VI, Section B, line 15Per the bylaws, the Board is required to review compensation for all officer and management positions.
Form 990, Part VI, Section C, line 19The organization's governing documents are not listed publically on the website, but the website includes an Intercom contact method in which members of the public can easily contact the team for queries, including to request viewing documents.
Form 990, Part VII, Section B, and Part IX, Line 11gUntil March 2025, the organization's programs operated under the fiscal sponsorship of the Center for Applied Rationality (CFAR). In connection with the spin-out, the organization and CFAR entered into a services agreement effective March 27, 2025, under which CFAR provides services to the organization's programs. The organization reimburses CFAR for the labor cost of these services plus an 8% overhead fee. These payments are reported as fees for services on Part IX, line 11g, and CFAR is reported as an independent contractor in Part VII, Section B. CFAR is not a related organization within the meaning of the Form 990 instructions.
Form 990, Part IX, line 11gFees to The Center For Applied Rationality: Program service expenses 695,376. Management and general expenses 55,129. Fundraising expenses 1,996. Total expenses 752,501. Contractor Wages - Fiscally Sponsored Researchers: Program service expenses 1,442,659. Management and general expenses 114,374. Fundraising expenses 4,140. Total expenses 1,561,173. Other Professional Services - Legal, audit and bookkeeping: Program service expenses 162,556. Management and general expenses 12,887. Fundraising expenses 466. Total expenses 175,909.
Form 990, Part IX, Line 11gIn the organization's audited consolidated financial statements, amounts paid to CFAR under this services agreement are presented within salaries and related expenses. For Form 990 purposes these amounts are reported as fees for services on Part IX, line 11g. This is a classification difference only and does not affect total expenses.
Form 990, Part XII, Line 2c2025 is the first year the organization has undergone a financial statement audit. The audit committee oversaw the audit and approved the financial statements.
Amended Tax Return Explanations1. Form 990, Part I, lines 15 and 17, and Part IX, lines 5, 7, 9, 10, 11g and 24c: amounts paid to an unrelated organization for staffing services were reclassified from salaries, employee benefits and payroll taxes to fees for services. Total expenses on Part I, line 18 and Part IX, line 25 are unchanged. 2. Form 990, Part VII, Section A: individuals who were not employees of the organization or of a related organization were removed; the five highest compensated employees were re-determined; officer compensation was corrected; and lines 2 and 5 were updated. 3. Form 990, Part VII, Section B: this section was not completed on the original return. The five highest compensated independent contractors and the line 2 count have been added. 4. Form 990, Schedule J, Parts II and III: two individuals were removed; one officer was added, with disclosure in Part III of compensation received from an unrelated organization for services rendered to the organization. 5. Form 990, Schedule A, Part III: (1) Section A, line 1 - two unusual grants totalling $1,282,743 were removed. (2) Section A, line 7b - this line was omitted on the original return. The amended return excludes amounts received from persons other than disqualified persons that exceed the greater of $5,000 or 1% of line 13. 6. The following explanations were added or revised on Form 990, Schedule O: (a) Explanations were added for Part IX, line 11g and for the services agreement described above. (b) Part III, line 4d description was revised. (c) Schedule A, Part VI: the unusual grants were listed. 7. No other parts or schedules were amended.

Schedule R IRS990ScheduleR

Id Disregarded Entities IdDisregardedEntitiesGrp

Disregarded Entity Name DisregardedEntityName

FieldValueIRS element (for citing)
Business Name Line1Lightcone Rose Garden LLCBusinessNameLine1Txt

US Address USAddress

FieldValueIRS element (for citing)
Address Line12740 Telegraph AvenueAddressLine1Txt
CityBerkeleyCityNm
State AbbreviationCAStateAbbreviationCd
ZIP94705ZIPCd
FieldValueIRS element (for citing)
EIN884056757EIN
Primary ActivitiesResearch Venue for Conferences and SeminarsPrimaryActivitiesTxt
Legal Domicile StateCALegalDomicileStateCd
Total Income$2,096,442TotalIncomeAmt
End Of Year Assets$19,692,748EndOfYearAssetsAmt

Direct Controlling Entity Name DirectControllingEntityName

FieldValueIRS element (for citing)
Business Name Line1Lightcone Infrastructure IncBusinessNameLine1Txt

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