Liabilities / Assets
90th percentile
Higher debt load relative to assets than 90% of similar nonprofits.
Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.
Liabilities / Assets
90th percentile
Higher debt load relative to assets than 90% of similar nonprofits.
Liabilities / Revenue
79th percentile
Higher debt load relative to revenue than 79% of similar nonprofits.
Net Margin
43rd percentile
Higher net margin than 43% of similar nonprofits.
Top Officer Pay
85th percentile
Higher top officer pay than 85% of similar nonprofits.
Top officer pay equals 8.3% of source-year revenue.
Asset Growth
24th percentile
Faster asset growth than 24% of similar nonprofits.
Revenue Growth
70th percentile
Faster revenue growth than 70% of similar nonprofits.
Assets
Flat$1,219,782
Flat from 2023
Net Assets
Flat$287,169
Flat from 2023
Liabilities
Flat$932,613
Flat from 2023
Revenue
Flat$1,959,570
Flat from 2023
Expenses
Flat$1,936,247
Flat from 2023
Net Income
Flat$23,323
Flat from 2023
To publish scientific and research literature of the highest quality, both in content and production, at the lowest reasonable cost; to generally improve the scientific-publishing environment that fosters scientific activity; to facilitate, and help others facilitate, scholarly communication and research; and to generally serve the scientific and research communities.
To publish and distribute scientific and research literature of the highest quality at the lowest sustainable prices, covering mathematics and other selected fields, to improve the scientific-publishing environment, and to facilitate scholarly communication.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Savings and Temporary Cash Investments | $771,150 | $617,367 | ▼ $153,783 |
| Intangible Assets | $221,856 | $221,700 | ▼ $156 |
| Prepaid Expenses and Deferred Charges | $68,167 | $159,587 | ▲ $91,420 |
| Accounts Receivable | $97,570 | $104,766 | ▲ $7,196 |
| Cash and Non-Interest-Bearing Accounts | $51,876 | $58,871 | ▲ $6,995 |
| Land, Buildings, and Equipment, Net | $504 | $369 | ▼ $135 |
| Other Notes and Loans Receivable, Net | - | $0 | - |
| Pledges and Grants Receivable | - | $0 | - |
| Receivable From Disqualified Prsn | - | $0 | - |
| Receivables From Officers Etc | - | $0 | - |
| Investments Other Securities | - | $0 | - |
| Investments Program Related | - | $0 | - |
| Investments in Publicly Traded Securities | - | $0 | - |
| Inventories for Sale or Use | - | $0 | - |
| Total Assets | $1,267,350 | $1,219,782 | ▼ $47,568 |
| Other Assets Total | $56,227 | $57,122 | ▲ $895 |
| Liabilities | |||
| Deferred Revenue | $923,463 | $827,311 | ▼ $96,152 |
| Accounts Payable and Accrued Expenses | $80,041 | $105,302 | ▲ $25,261 |
| Total Liabilities | $1,003,504 | $932,613 | ▼ $70,891 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $263,846 | $287,169 | ▲ $23,323 |
| Total Net Assets Fund Balance | $263,846 | $287,169 | ▲ $23,323 |
| Total Liabilities and Net Assets / Fund Balance | $1,267,350 | $1,219,782 | ▼ $47,568 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Equipment | $369 | $57,875 | $58,244 |
| Other Land Buildings | - | $1,530 | $1,530 |
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| Alexandru Scorpan | Executive Director | FT | $155,848 | $6,062 | $161,910 |
| Silvio Levy | Chief - Publishing | FT | $147,924 | $7,377 | $155,301 |
| Andrew Livingston | Lead Software Engr | FT | $119,328 | - | $119,328 |
| Matthew Tucker-Simmons | Sr Software Engr | FT | $101,838 | - | $101,838 |
| Name | Title |
|---|---|
| Rafe R Mazzeo | Chairman |
| Carol S Wood | Director |
| Colin P Rourke | Director |
| Gerard Besson | Director |
| Kannan Soundararajan | Director |
| Maciej R Zworski | Director |
| Paul Balmer | Director |
| Richard Gedye | Director |
| Robion C Kirby | Director |
| Susan P Hezlet | Director |
| Theodore A Slaman | Director |
| Paul A Vojta | Secretary |
| Abigail A Thompson | Treasurer |
| Line Item | Amount |
|---|---|
| Salaries, Compensation, and Employee Benefits | $1,592,408 |
| Other Expenses | $343,839 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Total Fundraising Expense | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Other Salaries and Wages | $1,149,352 | $153,440 | - | $1,302,792 |
| Current Officers, Directors, Trustees, and Key Employees | $139,912 | $21,998 | - | $161,910 |
| Payroll Taxes | $101,644 | $12,730 | - | $114,374 |
| Other Expenses | $82,125 | $25,325 | - | $25,325 |
| All Other Expenses | $7,342 | $7,884 | - | $15,226 |
| Information Technology | - | $14,361 | - | $14,361 |
| Other Employee Benefits | $8,121 | $5,211 | - | $13,332 |
| Occupancy | - | $10,500 | - | $10,500 |
| Advertising | $5,112 | - | - | $5,112 |
| Fees for Services Accounting | - | $4,895 | - | $4,895 |
| Insurance | - | $4,707 | - | $4,707 |
| Fees for Services Legal | - | $919 | - | $919 |
| Depreciation Depletion | - | $291 | - | $291 |
| Office Expenses | - | $227 | - | $227 |
| Total Functional Expenses | $1,643,970 | $292,277 | $0 | $1,936,247 |
| Region | Activity | Services | Offices | Employees | Spending |
|---|---|---|---|---|---|
| North America | Program Services | Copy Editing & Tech Writing | 0 | 1 | $24,036 |
| South Asia | Program Services | Copy Editing & Tech Writing | 0 | 3 | $23,166 |
| Europe | Program Services | Editing/Tech Write/Graph Dsgn | 0 | 2 | $7,543 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
| Line Item | Beginning | End | Change |
|---|---|---|---|
| Receivables from Disqualified Persons | - | $0 | - |
| Receivables from Officers, Directors, Trustees, and Key Employees | - | $0 | - |
“A copy of Form 990 and related materials are provided to all members of the Board of Directors right before filing.”
“At the annual meeting of the Board of Directors, each Board member signs a statement the he/she understands and will abide by the conflict-of-interest policy.”
“The Board of Directors gather in executive session and approve compensation.”
“The Board of Directors gather in executive session and approve compensation.”
“Available upon request.”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990/AccountantCompileOrReviewInd | 0 | false |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 80041 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 105302 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 97570 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 104766 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | To publish and distribute scientific and research literature of the highest quality at the lowest sustainable prices, covering mathematics and other selected fields, to improve the scientific-publishing environment, and to facilitate scholarly communication. |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 5112 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 5112 |
| IRS990/AllOtherContributionsAmt | 0 | 97968 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 7884 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 7342 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 15226 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | true |
| IRS990/BackupWthldComplianceInd | 0 | true |
| IRS990/BenefitsToMembersGrp/TotalAmt | 0 | 0 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | Alexandru Scorpan |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 5109367243 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 2000 Allston Way 59 |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | Berkeley |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 947014004 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 51876 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 58871 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 21998 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 139912 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 161910 |
| IRS990/CompDisqualPersonsGrp/TotalAmt | 0 | 0 |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | true |
| IRS990/CompensationProcessOtherInd | 0 | true |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 0 |
| IRS990/ConflictOfInterestPolicyInd | 0 | true |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 97968 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 922 |
| IRS990/CYOtherExpensesAmt | 0 | 343839 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 1860680 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 23323 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 1592408 |
| IRS990/CYTotalExpensesAmt | 0 | 1936247 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 1959570 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 923463 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 827311 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 291 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 291 |
| IRS990/Desc | 0 | Publishing and Publishing Services:The organization publishes 17 research journals in mathematics and related disciplines, and two open-access book/conference proceedings series. Most of the journals are available on a subscription basis. In 2023, the articles of four of its journals were published Open Access by using the Subscribe to Open model.The organization also performs publishing services for publications that it does not own, such as the "Pacific Journal of Mathematics" (a California nonprofit research journal), the "Annals of K-Theory" (a New Jersey nonprofit research journal), and others. It is also preparing for publication the content of the three journals of the Rocky Mountain Mathematics Consortium (an Arizona nonprofit).In 2023, MSP published or prepared for publication about 28,000 pages of research. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | true |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 27 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 1202321 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 4895 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 4895 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 919 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 919 |
| IRS990/FeesForServicesLobbyingGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesProfFundraising/TotalAmt | 0 | 0 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignActivitiesInd | 0 | true |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignGrantsGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | true |
| IRS990/Form1098CFiledInd | 0 | false |
| IRS990/Form8282FiledCnt | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form8899Filedind | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 2 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 3 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 4 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 5 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 6 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 7 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 8 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 9 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 10 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 11 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 12 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 13 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 14 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 15 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 16 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 50.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 50.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 13 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 14 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 15 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 16 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 8 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 9 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 10 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 11 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 12 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 6062 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 7377 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | Alexandru Scorpan |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | Silvio Levy |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | Andrew Livingston |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | Matthew Tucker-Simmons |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | Colin P Rourke |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | Robion C Kirby |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | Paul Balmer |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | Susan P Hezlet |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | Richard Gedye |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | Gerard Besson |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | Kannan Soundararajan |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | Theodore A Slaman |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | Rafe R Mazzeo |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | Maciej R Zworski |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | Abigail A Thompson |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | Paul A Vojta |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 16 | Carol S Wood |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 155848 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 147924 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 119328 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 101838 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | Executive Dir. |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | Chief - Publishing |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | Lead Software Engr |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | Sr Software Engr |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | Chairman |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | Treasurer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 15 | Secretary |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 16 | Director |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 2004 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedInd | 0 | false |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 11 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossReceiptsAmt | 0 | 1959570 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IncmFromInvestBondProceedsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | false |
| IRS990/IndependentVotingMemberCnt | 0 | 11 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 4 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 14361 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 14361 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 4707 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 4707 |
| IRS990/IntangibleAssetsGrp/BOYAmt | 0 | 221856 |
| IRS990/IntangibleAssetsGrp/EOYAmt | 0 | 221700 |
| IRS990/InterestGrp/TotalAmt | 0 | 0 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 922 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 922 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsProgramRelatedGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 4 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 59405 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 504 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 369 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 59774 |
| IRS990/LegalDomicileStateCd | 0 | CA |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembersOrStockholdersInd | 0 | false |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | To publish scientific and research literature of the highest quality, both in content and production, at the lowest reasonable cost; to generally improve the scientific-publishing environment that fosters scientific activity; to facilitate, and help others facilitate, scholarly communication and research; and to generally serve the scientific and research communities. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 263846 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 287169 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeFromGamingGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetRentalIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 263846 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 287169 |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 10500 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 10500 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 227 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 227 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 56227 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 57122 |
| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 5211 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 8121 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 13332 |
| IRS990/OtherExpensesGrp/Desc | 0 | Production & e-Publishing |
| IRS990/OtherExpensesGrp/Desc | 1 | Printing and Publications |
| IRS990/OtherExpensesGrp/Desc | 2 | Steering and Management |
| IRS990/OtherExpensesGrp/Desc | 3 | Bookkeeping |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 29789 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 25325 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 150362 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 82125 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 150362 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 82125 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 29789 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 25325 |
| IRS990/OtherRevenueTotalAmt | 0 | 0 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 153440 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 1149352 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 1302792 |
| IRS990/OthNotesLoansReceivableNetGrp/EOYAmt | 0 | 0 |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PaymentsToAffiliatesGrp/TotalAmt | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | false |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 12730 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 101644 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 114374 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 0 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 0 |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 68167 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 159587 |
| IRS990/PrincipalOfficerNm | 0 | Rafe R Mazzeo |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 511120 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 1 | 511120 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 2 | 511120 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | Printing & Production |
| IRS990/ProgramServiceRevenueGrp/Desc | 1 | Software Services/Fees |
| IRS990/ProgramServiceRevenueGrp/Desc | 2 | Subscriptions & Sales |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 355443 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 1 | 330131 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 2 | 1175106 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 355443 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 1 | 330131 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 2 | 1175106 |
| IRS990/ProgSrvcAccomActy2Grp/Desc | 0 | Software services:The organization provides software-based services for scientific publishing. For its own use, MSP developed the journal-management web application called "EditFlow" which helps manage submissions, peer review, and production of scientific journals. MSP also licenses this software to about one hundred and thirty other mathematics-research journals, including those of the American Mathematical Society, the London Mathematical Society (UK), and the Canadian Mathematical Society. |
| IRS990/ProgSrvcAccomActy2Grp/ExpenseAmt | 0 | 363804 |
| IRS990/ProgSrvcAccomActy2Grp/RevenueAmt | 0 | 330131 |
| IRS990/ProgSrvcAccomActy3Grp/Desc | 0 | Publishing "Celebratio Mathematica":"Celebratio Mathematica" is an open-access web-only publication that celebrates mathematics and its people. CM is structured as a series of guides to the collected works and careers of selected scientists. CM organizes, displays and preserves biographic and bibliographic information, indexing all documents deemed worthy of inclusion in a collected-works volume. CM also includes commentaries and surveys of the scientists work, photographs, recollections, varied memorabilia, and information on his/her graduate students |
| IRS990/ProgSrvcAccomActy3Grp/ExpenseAmt | 0 | 77845 |
| IRS990/ProgSrvcAccomActy3Grp/RevenueAmt | 0 | 7458 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYContributionsGrantsAmt | 0 | 63763 |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYInvestmentIncomeAmt | 0 | 154 |
| IRS990/PymtTravelEntrtnmntPubOfclGrp/TotalAmt | 0 | 0 |
| IRS990/PYOtherExpensesAmt | 0 | 354714 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 1516286 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | -159918 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 1385407 |
| IRS990/PYTotalExpensesAmt | 0 | 1740121 |
| IRS990/PYTotalRevenueAmt | 0 | 1580203 |
| IRS990/QuidProQuoContributionsInd | 0 | false |
| IRS990/RcvblFromDisqualifiedPrsnGrp/EOYAmt | 0 | 0 |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | false |
| IRS990/ReceivablesFromOfficersEtcGrp/EOYAmt | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 23323 |
| IRS990/RegularMonitoringEnfrcInd | 0 | true |
| IRS990/RelatedEntityInd | 0 | false |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | true |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | false |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/RevenueAmt | 0 | 1523092 |
| IRS990/RoyaltiesGrp/TotalAmt | 0 | 0 |
| IRS990/RoyaltiesRevenueGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 771150 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 617367 |
| IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/CurrentTaxYearAmt | 0 | 10000 |
| IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/CurrentTaxYearMinus1YearAmt | 0 | 50000 |
| IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/TotalAmt | 0 | 60000 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearAmt | 0 | 97968 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus1YearAmt | 0 | 63763 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 266034 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 131324 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 66117 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/TotalAmt | 0 | 625206 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl509Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearAmt | 0 | 922 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus1YearAmt | 0 | 154 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 51 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 84 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 123 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/TotalAmt | 0 | 1334 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearAmt | 0 | 1860680 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus1YearAmt | 0 | 1516286 |
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Displayed year
2023 • Form 990Detailed filing. Detailed filing data is available for this year.