Liabilities / Assets
84th percentile
Higher debt load relative to assets than 84% of similar nonprofits.
EIN 26-1164919 • 501(c)3 • Wayne, PA
Profile
21pstem studies and disseminates existing research and conducts new research into the factors that most significantly promote student engagement and achievement in the areas of science and mathematics.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
84th percentile
Higher debt load relative to assets than 84% of similar nonprofits.
Liabilities / Revenue
48th percentile
Higher debt load relative to revenue than 48% of similar nonprofits.
Net Margin
29th percentile
Higher net margin than 29% of similar nonprofits.
Top Officer Pay
82nd percentile
Higher top officer pay than 82% of similar nonprofits.
Top officer pay equals 5.8% of source-year revenue.
Asset Growth
4th percentile
Faster asset growth than 4% of similar nonprofits.
Revenue Growth
10th percentile
Faster revenue growth than 10% of similar nonprofits.
Assets
Up$1,160,416
Up $332,676 (+40%) from 2021
Liabilities
Up$882,790
Up $396,176 (+81%) from 2021
Net Assets
Down$277,626
Down $63,500 (-19%) from 2021
Revenue
Up$5,192,459
Up $19,536 (+0.4%) from 2021
Expenses
Up$5,255,959
Up $173,318 (+3.4%) from 2021
Net Income
Down-$63,500
Down $153,782 (-170%) from 2021
Most recent year
2022 • Form 990Facts available. Structured filing facts are available, but richer extracted sections are limited.
The 21st century partnership for stem education is a non-profit organization that works both nationally and internationally with governments, institutions of higher education, school districts and other education entities to transform education, empower learners,and improve lives by advancing literacy and achievement in purpose driven science, technology, engineering and mathematics (stem).
21pstem is a non-profit organization that works both nationally and internationally with governments, institutions of higher education, school districts and other educational entities to transform education, empower learners, and improve lives by advancing literacy and achievement in purpose driven science, technology, engineering and mathematics (stem)
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Pledges and Grants Receivable | $709,014 | $576,749 | ▼ $132,265 |
| Cash and Non-Interest-Bearing Accounts | $69,224 | $479,777 | ▲ $410,553 |
| Prepaid Expenses and Deferred Charges | $24,894 | $22,089 | ▼ $2,805 |
| Land, Buildings, and Equipment, Net | $6,438 | $3,882 | ▼ $2,556 |
| Total Assets | $827,740 | $1,160,416 | ▲ $332,676 |
| Other Assets Total | $18,170 | $77,919 | ▲ $59,749 |
| Liabilities | |||
| Accounts Payable and Accrued Expenses | $479,562 | $528,498 | ▲ $48,936 |
| Mortgage Notes Payable Secured by Investment Property | $0 | $278,000 | ▲ $278,000 |
| Other Liabilities | $0 | $61,213 | ▲ $61,213 |
| Deferred Revenue | $7,052 | $15,079 | ▲ $8,027 |
| Total Liabilities | $486,614 | $882,790 | ▲ $396,176 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $341,126 | $277,626 | ▼ $63,500 |
| Total Net Assets Fund Balance | $341,126 | $277,626 | ▼ $63,500 |
| Total Liabilities and Net Assets / Fund Balance | $827,740 | $1,160,416 | ▲ $332,676 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Equipment | $2,324 | $45,644 | $47,968 |
| Leasehold Improvements | $1,558 | $3,942 | $5,500 |
| Other Assets Org | $59,749 | - | - |
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| Reda Abouserie | Chief of Party | FT | $104,766 | $64,747 | $169,513 |
| Vivian Watt | Controller | FT | $104,501 | $30,130 | $134,631 |
| John Baker | Asst Proj Dir/VP of Operations | FT | $118,901 | $10,150 | $129,051 |
| F Joseph Merlino | Project Director & President | PT | $117,908 | $11,086 | $128,994 |
| Stephen a Weimar | Dir, Online Math Educ Programs | PT | $112,461 | $9,600 | $122,061 |
| Name | Title |
|---|---|
| Anthony Girifalco | Chairman |
| Kate Shaw | Vice Chairman |
| Fred Akl | Board Member |
| Jeff Rutenbeck | Board Member |
| Luann Crosby | Board Member |
| Phil Hopkins | Board Member |
| Victor Donnay | Board Member |
| Mark Curchack | Treasurer & Secretary |
| Contractor | Services | Location | Compensation |
|---|---|---|---|
| Desmos INC | Education Consulting Services | 1488 HOWARD STREET, San Francisco, CA 94103 | $268,777 |
| California Polytechnic State University | Education Consulting Services | 1 GRAND AVENUE, San Luis Obispo, CA 93407 | $137,240 |
| Rutgers | Education Consulting Services | 110 WARREN STREET, Newark, NJ 07102 | $135,908 |
| World Education INC | Language Training, Monitoring And Evalua | 44 FARNSWORTH STREET, Boston, MA 02210 | $120,547 |
| Arcadia University | Education Consulting Services | 450 S EASTON RD, Glenside, PA 19038 | $103,586 |
| Line Item | Amount |
|---|---|
| Other Expenses | $2,910,757 |
| Salaries, Compensation, and Employee Benefits | $2,345,202 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Total Fundraising Expense | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Other Salaries and Wages | $1,480,558 | $274,312 | - | $1,754,870 |
| Fees for Services Other | $1,640,830 | $92,513 | - | $1,733,343 |
| Travel | $823,579 | $12,001 | - | $835,580 |
| Current Officers, Directors, Trustees, and Key Employees | $74,207 | $188,632 | - | $262,839 |
| Occupancy | $110,977 | $87,991 | - | $198,968 |
| Other Employee Benefits | $106,921 | $20,710 | - | $127,631 |
| Payroll Taxes | $82,563 | $29,008 | - | $111,571 |
| Pension Plan Contributions | $73,031 | $15,260 | - | $88,291 |
| Office Expenses | $36,467 | $16,857 | - | $53,324 |
| Insurance | $754 | $13,611 | - | $14,365 |
| Interest | $1,623 | $12,600 | - | $14,223 |
| Other Expenses | $4,796 | $6,681 | - | $11,477 |
| Depreciation Depletion | - | $2,556 | - | $2,556 |
| Total Functional Expenses | $4,483,227 | $772,732 | $0 | $5,255,959 |
| Line Item | Amount |
|---|---|
| Expenses per Audited Statements | $5,255,959 |
| Total Expenses per Audited Statements | $5,255,959 |
| Total Expenses per Form 990 | $5,255,959 |
| Expenses Not Reported on Financial Statements | $0 |
| Expenses Not Reported on Form 990 | $0 |
| Region | Activity | Services | Offices | Employees | Spending |
|---|---|---|---|---|---|
| Egypt | Program Services | Education Program | 1 | 19 | $1,445,616 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
| Liability | Amount |
|---|---|
| Lease Liability | $61,213 |
“The form 990 will be reveiwed by the board of directors prior to filing. The board of directors may comment and propose changes or suggestions to management.”
“The board members and employees are required to report any conflicts of interest as they may arise. The policy is reviewed annually by a designated board committee for completeness and up to date relevance.”
“The board of directors sets compensation levels for the president. The board of directors has authorized the president to set compensation levels for employees based on the board's consideration of funding sources, budget implications and compensation of peers. Compensation levels are approved on an annual basis.”
“Copies of the organization's governing documents, financial statements and form 990 will be provided on request. They are also available for inspection at the organization's office.”
“Consultants: program service expenses 543,966. Management and general expenses 62,088. Total expenses 606,054. Honorarium: program service expenses 95,943. Total expenses 95,943. Subcontractors: program service expenses 992,860. Total expenses 992,860. Professional fees: program service expenses 8,061. Management and general expenses 30,425. Total expenses 38,486.”
“The board of directors provides oversight for the audit process and is responsible for the selection of the independent accountant. The process has not changed from the prior year.”
“The internal revenue service has classified 21pstem as exempt from federal income taxes under section 501(c)(3) of the internal revenue code ("code"), as an organization, contributions to which are deductible under section 170(c) of the code; and as an organization that is not a private foundation as defined in section 509(a) of the code. U.s. Gaap requires management to evaluate tax positions taken and recognize a tax liability, if 21pstem has taken an uncertain tax position that more likely than not would not be sustained upon examination by a government authority. Management has analyzed the tax positions taken by 21pstem and has concluded that as of december 31, 2022 and 2021, there are no uncertain positions taken or expected to be taken that would require recognition of a liability or disclosure in the financial statements. 21pstem recognizes accrued interest and penalties associated with uncertain tax positions, if any, as part of general and administrative expenses. There were no income tax related interest and penalties recorded for either of the years ended december 31, 2022 or 2021.”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
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| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 479562 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 528498 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | 21PSTEM IS A NON-PROFIT ORGANIZATION THAT WORKS BOTH NATIONALLY AND INTERNATIONALLY WITH GOVERNMENTS, INSTITUTIONS OF HIGHER EDUCATION, SCHOOL DISTRICTS AND OTHER EDUCATIONAL ENTITIES TO TRANSFORM EDUCATION, EMPOWER LEARNERS, AND IMPROVE LIVES BY ADVANCING LITERACY AND ACHIEVEMENT IN PURPOSE DRIVEN SCIENCE, TECHNOLOGY, ENGINEERING AND MATHEMATICS (STEM) |
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| IRS990/BackupWthldComplianceInd | 0 | 1 |
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| IRS990/ContractorCompensationGrp/CompensationAmt | 4 | 103586 |
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| IRS990/Desc | 0 | THE U.S. AGENCY FOR INTERNATIONAL DEVELOPMENT (USAID) CONTRACT PROVIDES 21PSTEM WITH THE OPPORTUNITY TO PIONEER AN 18-STEP DESIGN PROCESS TO CREATE A FULLY INTEGRATED ADVANCED STEM HIGH SCHOOL CURRICULUM FOR THE EGYPTIAN MINISTRY OF EDUCATION. THE CURRICULUM IS BACKWARD DESIGNED FROM TEN GRAND CHALLENGES AND UTILIZES RELATED SEMESTER CAPTSONE PROJECTS. 11 STEM HIGH SCHOOLS USE THE CURRICULUM WITH 16 MORE STEM SCHOOLS PLANNED. |
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| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | BOARD MEMBER |
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| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | CONTROLLER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | CHIEF OF PARTY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | ASST PROJ DIR/VP OF OPERATIONS |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | DIR, ONLINE MATH EDUC PROGRAMS |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 2007 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | 1 |
| IRS990/FundraisingActivitiesInd | 0 | 0 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 9 |
| IRS990/GovernmentGrantsAmt | 0 | 4064131 |
| IRS990/GrantsToIndividualsInd | 0 | 0 |
| IRS990/GrantsToOrganizationsInd | 0 | 0 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossReceiptsAmt | 0 | 5192459 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 1 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 1 |
| IRS990/IndependentVotingMemberCnt | 0 | 8 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 5 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartIXInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIIInd | 0 | X |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 13611 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 754 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 14365 |
| IRS990/InterestGrp/ManagementAndGeneralAmt | 0 | 12600 |
| IRS990/InterestGrp/ProgramServicesAmt | 0 | 1623 |
| IRS990/InterestGrp/TotalAmt | 0 | 14223 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 37 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
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| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 6438 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 3882 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 53468 |
| IRS990/LegalDomicileStateCd | 0 | PA |
| IRS990/LoanOutstandingInd | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | 0 |
| IRS990/LocalChaptersInd | 0 | 0 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembersOrStockholdersInd | 0 | 0 |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 1 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | THE 21ST CENTURY PARTNERSHIP FOR STEM EDUCATION IS A NON-PROFIT ORGANIZATION THAT WORKS BOTH NATIONALLY AND INTERNATIONALLY WITH GOVERNMENTS, INSTITUTIONS OF HIGHER EDUCATION, SCHOOL DISTRICTS AND OTHER EDUCATION ENTITIES TO TRANSFORM EDUCATION, EMPOWER LEARNERS, AND IMPROVE LIVES BY ADVANCING LITERACY AND ACHIEVEMENT IN PURPOSE DRIVEN SCIENCE, TECHNOLOGY, ENGINEERING AND MATHEMATICS (STEM) |
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| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
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| IRS990/MortgNotesPyblScrdInvstPropGrp/EOYAmt | 0 | 278000 |
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| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 277626 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 341126 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 277626 |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
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| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 110977 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 198968 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 16857 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 36467 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 53324 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 18170 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 77919 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 20710 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 106921 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 127631 |
| IRS990/OtherExpensesGrp/Desc | 0 | EQUIPMENT AND REPAIRS |
| IRS990/OtherExpensesGrp/Desc | 1 | OTHER |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 6681 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 46921 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 4796 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 46921 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 11477 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 0 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 61213 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 274312 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 1480558 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 1754870 |
| IRS990/PartialLiquidationInd | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 29008 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 82563 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 111571 |
| IRS990/PensionPlanContributionsGrp/ManagementAndGeneralAmt | 0 | 15260 |
| IRS990/PensionPlanContributionsGrp/ProgramServicesAmt | 0 | 73031 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 88291 |
| IRS990/PledgesAndGrantsReceivableGrp/BOYAmt | 0 | 709014 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 576749 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 24894 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 22089 |
| IRS990/PrincipalOfficerNm | 0 | F JOSEPH MERLINO |
| IRS990/ProfessionalFundraisingInd | 0 | 0 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 900099 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | RESEARCH AND CONSULTIN |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 1128328 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 1128328 |
| IRS990/ProgSrvcAccomActy2Grp/Desc | 0 | US NATIONAL SCIENCE FOUNDATION (NSF) EDUCATION AND HUMAN RESOURCES GRANT SEEKS TO PROVIDE LEADERSHIP AND ENSURE THE VITALITY OF THE NATION'S SCIENCE, TECHNOLOGY, ENGINEERING AND MATHEMATICS (STEM) EDUCATION ENTERPRISE. THE EDUCATION AND HUMAN RESOURCES (EHR) COMPONENT OF THE NATIONAL SCIENCE FOUNDATION SPONSORS PROGRAMS THAT SUPPORT THE DEVELOPMENT OF MODELS AND STRATEGIES FOR PROVIDING ALL STUDENTS WITH ACCESS TO HIGH QUALITY STEM EDUCATION. THE PORTFOLIO OF EHR PROGRAMS IN STEM EDUCATION IS COMPRISED OF EFFORTS SPANNING FROM PRE-K TO 12TH GRADE. THE NSF EDUCATION GRANT ALSO WORKS TO FOCUS ON NEW METHODS OF UNDERSTANDING AND MEASURING TEACHER CHANGE IN SCHOOLS, OTHERWISE KNOWN AS "AMBIENT POSITIONAL INSTABILITY". |
| IRS990/ProgSrvcAccomActy2Grp/ExpenseAmt | 0 | 170079 |
| IRS990/ProgSrvcAccomActy3Grp/Desc | 0 | 21PSTEM HAS FEE FOR SERVICE CONTRACTS WITH VARIOUS ORGANIZATIONS TO IMPLEMENT THE CONCEPTS OF 21PSTEM FOR EDUCATION AND RESEARCH. |
| IRS990/ProgSrvcAccomActy3Grp/ExpenseAmt | 0 | 1053800 |
| IRS990/ProgSrvcAccomActy3Grp/RevenueAmt | 0 | 1128328 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 4106416 |
| IRS990/PYExcessBenefitTransInd | 0 | 0 |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/PYInvestmentIncomeAmt | 0 | 0 |
| IRS990/PYOtherExpensesAmt | 0 | 2610405 |
| IRS990/PYOtherRevenueAmt | 0 | 0 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 1066507 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 90282 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 2472236 |
| IRS990/PYTotalExpensesAmt | 0 | 5082641 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 5172923 |
| IRS990/QuidProQuoContributionsInd | 0 | 0 |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | -63500 |
| IRS990/RegularMonitoringEnfrcInd | 0 | 1 |
| IRS990/RelatedEntityInd | 0 | 0 |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | 0 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | 0 |
| IRS990/ReportLandBuildingEquipmentInd | 0 | 1 |
| IRS990/ReportOtherAssetsInd | 0 | 0 |
| IRS990/ReportOtherLiabilitiesInd | 0 | 0 |
| IRS990/ReportProgramRelatedInvstInd | 0 | 0 |
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| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 4106416 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 3470653 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 4249566 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 2092800 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 17983566 |
| IRS990ScheduleA/GrossReceiptsRltdActivitiesAmt | 0 | 2733110 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 1.00000 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 1.00000 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 17983566 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 4064131 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 4106416 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 3470653 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 4249566 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 2092800 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 17983566 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 17983566 |
| IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorNum | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine2 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt | 0 | RESTRICTED |
| IRS990/ScheduleBRequiredInd | 0 | 1 |
| IRS990ScheduleD/EquipmentGrp/BookValueAmt | 0 | 2324 |
| IRS990ScheduleD/EquipmentGrp/DepreciationAmt | 0 | 45644 |
| IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt | 0 | 47968 |
| IRS990ScheduleD/ExpensesNotReportedAmt | 0 | 0 |
| IRS990ScheduleD/ExpensesNotRptFinclStmtAmt | 0 | 0 |
| IRS990ScheduleD/ExpensesSubtotalAmt | 0 | 5255959 |
| IRS990ScheduleD/FootnoteTextInd | 0 | X |
| IRS990ScheduleD/LeaseholdImprovementsGrp/BookValueAmt | 0 | 1558 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/DepreciationAmt | 0 | 3942 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/OtherCostOrOtherBasisAmt | 0 | 5500 |
| IRS990ScheduleD/OtherAssetsOrgGrp/BookValueAmt | 0 | 18170 |
| IRS990ScheduleD/OtherAssetsOrgGrp/BookValueAmt | 1 | 59749 |
| IRS990ScheduleD/OtherAssetsOrgGrp/Desc | 0 | SECURITY DEPOSITS |
| IRS990ScheduleD/OtherAssetsOrgGrp/Desc | 1 | RIGHT OF USE ASSET |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 0 | 61213 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 0 | LEASE LIABILITY |
| IRS990ScheduleD/RevenueNotReportedAmt | 0 | 0 |
| IRS990ScheduleD/RevenueNotReportedFinclStmtAmt | 0 | 0 |
| IRS990ScheduleD/RevenueSubtotalAmt | 0 | 5192459 |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 0 | THE INTERNAL REVENUE SERVICE HAS CLASSIFIED 21PSTEM AS EXEMPT FROM FEDERAL INCOME TAXES UNDER SECTION 501(C)(3) OF THE INTERNAL REVENUE CODE ("CODE"), AS AN ORGANIZATION, CONTRIBUTIONS TO WHICH ARE DEDUCTIBLE UNDER SECTION 170(C) OF THE CODE; AND AS AN ORGANIZATION THAT IS NOT A PRIVATE FOUNDATION AS DEFINED IN SECTION 509(A) OF THE CODE. U.S. GAAP REQUIRES MANAGEMENT TO EVALUATE TAX POSITIONS TAKEN AND RECOGNIZE A TAX LIABILITY, IF 21PSTEM HAS TAKEN AN UNCERTAIN TAX POSITION THAT MORE LIKELY THAN NOT WOULD NOT BE SUSTAINED UPON EXAMINATION BY A GOVERNMENT AUTHORITY. MANAGEMENT HAS ANALYZED THE TAX POSITIONS TAKEN BY 21PSTEM AND HAS CONCLUDED THAT AS OF DECEMBER 31, 2022 AND 2021, THERE ARE NO UNCERTAIN POSITIONS TAKEN OR EXPECTED TO BE TAKEN THAT WOULD REQUIRE RECOGNITION OF A LIABILITY OR DISCLOSURE IN THE FINANCIAL STATEMENTS. 21PSTEM RECOGNIZES ACCRUED INTEREST AND PENALTIES ASSOCIATED WITH UNCERTAIN TAX POSITIONS, IF ANY, AS PART OF GENERAL AND ADMINISTRATIVE EXPENSES. THERE WERE NO INCOME TAX RELATED INTEREST AND PENALTIES RECORDED FOR EITHER OF THE YEARS ENDED DECEMBER 31, 2022 OR 2021. |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | PART X, LINE 2: |
| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 3882 |
| IRS990ScheduleD/TotalBookValueOtherAssetsAmt | 0 | 77919 |
| IRS990ScheduleD/TotalExpensesPerForm990Amt | 0 | 5255959 |
| IRS990ScheduleD/TotalLiabilityAmt | 0 | 61213 |
| IRS990ScheduleD/TotalRevenuePerForm990Amt | 0 | 5192459 |
| IRS990ScheduleD/TotalRevEtcAuditedFinclStmtAmt | 0 | 5192459 |
| IRS990ScheduleD/TotExpnsEtcAuditedFinclStmtAmt | 0 | 5255959 |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/EmployeeCnt | 0 | 19 |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/OfficesCnt | 0 | 1 |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/RegionTotalExpendituresAmt | 0 | 1445616 |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/RegionTxt | 0 | EGYPT |
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