Liabilities / Assets
78th percentile
Higher debt load relative to assets than 78% of similar nonprofits.
Epistimi Inc
EIN 85-4340453 • 501(c)3 • Andover, MA
Profile
Epistimi's mission is dedicated to advancing, increasing and encouraging the leadership and presence of women in the professions of science, technology, engineering, math and medicine (stemm) around the globe.
Siviq Scores
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
0.09x
Liabilities / Revenue
81st percentile
Higher debt load relative to revenue than 81% of similar nonprofits.
Net Margin
10th percentile
Higher net margin than 10% of similar nonprofits.
Top Officer Pay
81st percentile
Higher top officer pay than 81% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
19th percentile
Faster asset growth than 19% of similar nonprofits.
Revenue Growth
23rd percentile
Faster revenue growth than 23% of similar nonprofits.
Balance Sheet
Assets
Down$51,090
Down $52,767 (-51%) from 2024
Liabilities
Down$4,597
Down $1 (-0.0%) from 2024
Net Assets
Down$46,493
Down $52,766 (-53%) from 2024
Revenue
Down$56,095
Down $34,903 (-38%) from 2024
Expenses
Up$108,862
Up $99,804 (+1102%) from 2024
Net Income
Down-$52,767
Down $134,707 (-164%) from 2024
Trend Graphs
Filings
Most recent year
2025 • Form 990EZDetailed filing. Detailed filing data is available for this year.
- Assets
- $51,090
- Liabilities
- $4,597
- Net assets
- $46,493
- Revenue
- $56,095
- Expenses
- $108,862
- Net income
- -$52,767
Latest Filing Detail
Jump To
Filing Snapshot
- Filing Period
- Jul 1, 2024 to Jun 30, 2025
- Signed
- Nov 6, 2025
- Return Version
- 2024v5.0
- Gross Receipts
- $56,095
Mission and Program Overview
Mission
Epistimi's mission is dedicated to advancing, increasing and encouraging the leadership and presence of women in the professions of science, technology, engineering, math and medicine (stemm) around the globe.
Program Services
| Description | Grants | Expenses |
|---|---|---|
| OFFER LEADERSHIP TRAINING WORKSHOPS TO WOMEN IN ENERGY AND STEM. ALSO LEADERSHIP TALKS AND WORKSHOPS TO STEM GROUPS AT SCIENTIFIC CONFERENCES | - | $108,368 |
| DEPRECIATION | - | - |
Compensation and Service Providers
Employees
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| ANGELIKI ARTEMIS RIGOS | President | PT | $0 | - | - |
| BEVERLY MATTHEWS | Secretary | PT | $0 | - | - |
| SETH PARKER | Treasurer | PT | $0 | - | - |
| MIRIAM ERICKSON | Director | - | $0 | - | - |
| ANNA FREBEL | Director | - | $0 | - | - |
| ANALIA BARRANTES | Director | - | $0 | - | - |
Filing and Contact Details
Filer
- Filer Name
- Epistimi Inc
- EIN
- 85-4340453
- Phone
- 9788862981
- Address
- 65 SUNSET ROCK RD, ANDOVER, MA 01810
Signing Officer
- Name
- Angeliki Artemis Rigos
- Title
- President
- Phone
- 9788862981
- Signed
- 2025-11-06
Preparer
- Firm
- SANDRA A O'DONNELL CPA
- Address
- 8 CURTIS ST, PEABODY, MA 01960
- Preparer
- SANDRA A O'DONNELL
- Phone
- 9788367558
Supplemental Narrative
Additional Explanations
Form 990-ez, Part I, Line 16
“Expenses advertising 2,162 office supplies & expenses 909 taxis and shared rides 911 parking and tolls 32 liability insurance 716 conferences 125 educational materials 272 filing fees 54 fundraising expenses 15 meetings 63 workshop expenses 3,471 non-investment depreciation 421 total 9,151”
Form 990-ez, Part II, Line 24
“Website design 2,105 2,105 less accumulated amortization 175 596 total 1,930 1,509”
Form 990-ez, Part II, Line 26
“Accounts payable and accrued expenses 1,000 1,000 loans from officers 3,597 3,597”
Form 990-ez, Part III
“Epistimi's mission is dedicated to advancing, increasing and encouraging the leadership and presence of women in the professions of science, technology, engineering, math and medicine (stemm) around the globe.”
Form 990-ez, Part III, Line 31
“DEPRECIATION”
Raw XML Appendix164 raw XML fields
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990EZ/ActivitiesNotPreviouslyRptInd | 0 | false |
| IRS990EZ/BooksInCareOfDetail/PersonNm | 0 | ANGELIKI ARTEMIS RIGOS |
| IRS990EZ/BooksInCareOfDetail/PhoneNum | 0 | 9788862981 |
| IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 65 SUNSET ROCK RD |
| IRS990EZ/BooksInCareOfDetail/USAddress/CityNm | 0 | ANDOVER |
| IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | MA |
| IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 01810 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/BOYAmt | 0 | 101927 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/EOYAmt | 0 | 49581 |
| IRS990EZ/ChgMadeToOrgnzngDocNotRptInd | 0 | false |
| IRS990EZ/ContributionsGiftsGrantsEtcAmt | 0 | 50642 |
| IRS990EZ/DonorAdvisedFndsInd | 0 | false |
| IRS990EZ/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990EZ/ExcessOrDeficitForYearAmt | 0 | -52767 |
| IRS990EZ/FeesAndOtherPymtToIndCntrctAmt | 0 | 71825 |
| IRS990EZ/FiledScheduleAInd | 0 | true |
| IRS990EZ/ForeignFinancialAccountInd | 0 | false |
| IRS990EZ/ForeignOfficeInd | 0 | false |
| IRS990EZ/Form1120PolFiledInd | 0 | false |
| IRS990EZ/Form990TotalAssetsGrp/BOYAmt | 0 | 103857 |
| IRS990EZ/Form990TotalAssetsGrp/EOYAmt | 0 | 51090 |
| IRS990EZ/GrossReceiptsAmt | 0 | 56095 |
| IRS990EZ/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990EZ/InfoInScheduleOPartIIInd | 0 | X |
| IRS990EZ/InfoInScheduleOPartIInd | 0 | X |
| IRS990EZ/InvestmentIncomeAmt | 0 | 30 |
| IRS990EZ/LoansToFromOfficersAmt | 0 | 3597 |
| IRS990EZ/LobbyingActivitiesInd | 0 | false |
| IRS990EZ/MadeLoansToFromOfficersInd | 0 | true |
| IRS990EZ/MethodOfAccountingAccrualInd | 0 | X |
| IRS990EZ/NetAssetsOrFundBalancesBOYAmt | 0 | 99260 |
| IRS990EZ/NetAssetsOrFundBalancesEOYAmt | 0 | 46493 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/BOYAmt | 0 | 99260 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt | 0 | 46493 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 0 | 10.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 1 | 5.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 2 | 5.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 3 | 2.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 4 | 2.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 5 | 2.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 3 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 4 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 5 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 0 | ANGELIKI ARTEMIS RIGOS |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 1 | BEVERLY MATTHEWS |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 2 | SETH PARKER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 3 | MIRIAM ERICKSON |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 4 | ANNA FREBEL |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 5 | ANALIA BARRANTES |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 0 | PRESIDENT |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 1 | SECRETARY |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 2 | TREASURER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 3 | DIRECTOR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 4 | DIRECTOR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 5 | DIRECTOR |
| IRS990EZ/OperateHospitalInd | 0 | false |
| IRS990EZ/Organization501c3Ind | 0 | X |
| IRS990EZ/OrganizationDissolvedEtcInd | 0 | false |
| IRS990EZ/OrganizationHadUBIInd | 0 | false |
| IRS990EZ/OtherAssetsTotalDetail/BOYAmt | 0 | 1930 |
| IRS990EZ/OtherAssetsTotalDetail/EOYAmt | 0 | 1509 |
| IRS990EZ/OtherExpensesTotalAmt | 0 | 9151 |
| IRS990EZ/PartVIHghstPdCntrctProfSrvcTxt | 0 | NONE |
| IRS990EZ/PartVIOfCompOfHghstPdEmplTxt | 0 | NONE |
| IRS990EZ/PoliticalCampaignActyInd | 0 | false |
| IRS990EZ/PrimaryExemptPurposeTxt | 0 | EPISTIMI'S MISSION IS DEDICATED TO ADVANCING, INCREASING AND ENCOURAGING THE LEADERSHIP AND PRESENCE OF WOMEN IN THE PROFESSIONS OF SCIENCE, TECHNOLOGY, ENGINEERING, MATH AND MEDICINE (STEMM) AROUND THE GLOBE. |
| IRS990EZ/ProgramServiceRevenueAmt | 0 | 5423 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 0 | OFFER LEADERSHIP TRAINING WORKSHOPS TO WOMEN IN ENERGY AND STEM. ALSO LEADERSHIP TALKS AND WORKSHOPS TO STEM GROUPS AT SCIENTIFIC CONFERENCES |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 1 | DEPRECIATION |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 0 | 108368 |
| IRS990EZ/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990EZ/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990EZ/SalariesOtherCompEmplBnftAmt | 0 | 27886 |
| IRS990EZ/ScheduleBNotRequiredInd | 0 | X |
| IRS990EZ/SchoolOperatingInd | 0 | false |
| IRS990EZ/StatesWhereCopyOfReturnIsFldCd | 0 | MA |
| IRS990EZ/SubjectToProxyTaxInd | 0 | false |
| IRS990EZ/SumOfTotalLiabilitiesGrp/BOYAmt | 0 | 4597 |
| IRS990EZ/SumOfTotalLiabilitiesGrp/EOYAmt | 0 | 4597 |
| IRS990EZ/TanningServicesProvidedInd | 0 | false |
| IRS990EZ/TotalExpensesAmt | 0 | 108862 |
| IRS990EZ/TotalProgramServiceExpensesAmt | 0 | 108368 |
| IRS990EZ/TotalRevenueAmt | 0 | 56095 |
| IRS990EZ/TransactionWithControlEntInd | 0 | false |
| IRS990EZ/TrnsfrExmptNonChrtblRltdOrgInd | 0 | false |
| IRS990EZ/TypeOfOrganizationCorpInd | 0 | X |
| IRS990EZ/WebsiteAddressTxt | 0 | WWW.EPISTIMI.ORG |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearAmt | 0 | 50642 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus1YearAmt | 0 | 56000 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/TotalAmt | 0 | 106642 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearAmt | 0 | 30 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus1YearAmt | 0 | 19 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/TotalAmt | 0 | 49 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearAmt | 0 | 5423 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus1YearAmt | 0 | 34979 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/TotalAmt | 0 | 40402 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearAmt | 0 | 30 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus1YearAmt | 0 | 19 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/TotalAmt | 0 | 49 |
| IRS990ScheduleA/InvestmentIncomeCYPct | 0 | 0.00000 |
| IRS990ScheduleA/InvestmentIncomePYPct | 0 | 0.00000 |
| IRS990ScheduleA/PubliclySupportedOrg509a2Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY509Pct | 0 | 0.99970 |
| IRS990ScheduleA/PublicSupportPY509Pct | 0 | 0.99980 |
| IRS990ScheduleA/PublicSupportTotal509Amt | 0 | 147044 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY509Ind | 0 | X |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearAmt | 0 | 56065 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus1YearAmt | 0 | 90979 |
| IRS990ScheduleA/Total509Grp/TotalAmt | 0 | 147044 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearAmt | 0 | 56095 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus1YearAmt | 0 | 90998 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/TotalAmt | 0 | 147093 |
| IRS990ScheduleL/LoansBtwnOrgInterestedPrsnGrp/BalanceDueAmt | 0 | 3597 |
| IRS990ScheduleL/LoansBtwnOrgInterestedPrsnGrp/BoardOrCommitteeApprovalInd | 0 | true |
| IRS990ScheduleL/LoansBtwnOrgInterestedPrsnGrp/DefaultInd | 0 | false |
| IRS990ScheduleL/LoansBtwnOrgInterestedPrsnGrp/LoanPurposeTxt | 0 | START UP EXPENDITURES |
| IRS990ScheduleL/LoansBtwnOrgInterestedPrsnGrp/LoanToOrganizationInd | 0 | X |
| IRS990ScheduleL/LoansBtwnOrgInterestedPrsnGrp/OriginalPrincipalAmt | 0 | 3597 |
| IRS990ScheduleL/LoansBtwnOrgInterestedPrsnGrp/PersonNm | 0 | LOAN FROM FOUNDER |
| IRS990ScheduleL/LoansBtwnOrgInterestedPrsnGrp/RelationshipWithOrgTxt | 0 | PRESIDENT & FOUNDER |
| IRS990ScheduleL/LoansBtwnOrgInterestedPrsnGrp/WrittenAgreementInd | 0 | true |
| IRS990ScheduleL/TotalBalanceDueAmt | 0 | 3597 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | EXPENSES ADVERTISING 2,162 OFFICE SUPPLIES & EXPENSES 909 TAXIS AND SHARED RIDES 911 PARKING AND TOLLS 32 LIABILITY INSURANCE 716 CONFERENCES 125 EDUCATIONAL MATERIALS 272 FILING FEES 54 FUNDRAISING EXPENSES 15 MEETINGS 63 WORKSHOP EXPENSES 3,471 NON-INVESTMENT DEPRECIATION 421 TOTAL 9,151 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | WEBSITE DESIGN 2,105 2,105 LESS ACCUMULATED AMORTIZATION 175 596 TOTAL 1,930 1,509 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | ACCOUNTS PAYABLE AND ACCRUED EXPENSES 1,000 1,000 LOANS FROM OFFICERS 3,597 3,597 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | EPISTIMI'S MISSION IS DEDICATED TO ADVANCING, INCREASING AND ENCOURAGING THE LEADERSHIP AND PRESENCE OF WOMEN IN THE PROFESSIONS OF SCIENCE, TECHNOLOGY, ENGINEERING, MATH AND MEDICINE (STEMM) AROUND THE GLOBE. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | DEPRECIATION |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990-EZ, PART I, LINE 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990-EZ, PART II, LINE 24 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990-EZ, PART II, LINE 26 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | FORM 990-EZ, PART III |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | FORM 990-EZ, PART III, LINE 31 |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | ANGELIKI ARTEMIS RIGOS |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | PRESIDENT |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 9788862981 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2025-11-06 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | EPISTIMI INC |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | EPIS |
| ReturnHeader/Filer/EIN | 0 | 854340453 |
| ReturnHeader/Filer/PhoneNum | 0 | 9788862981 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 65 SUNSET ROCK RD |
| ReturnHeader/Filer/USAddress/CityNm | 0 | ANDOVER |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | MA |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 01810 |
| ReturnHeader/IRSResponsiblePrtyInfoCurrInd | 0 | false |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 201740478 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | SANDRA A O'DONNELL CPA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 8 CURTIS ST |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | PEABODY |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | MA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 01960 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 9788367558 |
| ReturnHeader/PreparerPersonGrp/PreparationDt | 0 | 2025-11-10 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | SANDRA A O'DONNELL |
| ReturnHeader/PreparerPersonGrp/SelfEmployedInd | 0 | X |
| ReturnHeader/ReturnTs | 0 | 2025-11-12T14:16:21-05:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990EZ |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2024-07-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2025-06-30 |
| ReturnHeader/TaxYr | 0 | 2024 |
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