Liabilities / Assets
18th percentile
Tied with the lowest-debt nonprofits in its peer group.
EIN 71-1045089 • 501(c)3 • Seattle, WA
Profile
Development of phycology, distribution of phycological information, and international cooperation among phycologists and phycological organizations.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
18th percentile
Tied with the lowest-debt nonprofits in its peer group.
Liabilities / Revenue
19th percentile
Tied with the lowest-debt nonprofits in its peer group.
Net Margin
76th percentile
Higher net margin than 76% of similar nonprofits.
Top Officer Pay
Score unavailable
No filing with officer rows is available for this organization yet.
Asset Growth
62nd percentile
Faster asset growth than 62% of similar nonprofits.
Revenue Growth
61st percentile
Faster revenue growth than 61% of similar nonprofits.
Assets
Up$1,424,029
Up $114,190 (+8.7%) from 2023
Liabilities
Flat$0
Flat from 2023
Net Assets
Up$1,424,029
Up $114,190 (+8.7%) from 2023
Revenue
Up$142,316
Up $17,390 (+14%) from 2023
Expenses
Up$108,813
Up $58,675 (+117%) from 2023
Net Income
Down$33,503
Down $41,285 (-55%) from 2023
Most recent year
2024 • Form 990Facts available. Structured filing facts are available, but richer extracted sections are limited.
Development of phycology, distribution of phycological information, and international cooperation among phycologists and phycological organizations
Development of phycology, distribution of phycological information, and international cooperation among phycologists and phycological organizations.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Investments Other Securities | $1,068,170 | $1,180,397 | ▲ $112,227 |
| Savings and Temporary Cash Investments | $191,432 | $192,487 | ▲ $1,055 |
| Cash and Non-Interest-Bearing Accounts | $50,237 | $51,145 | ▲ $908 |
| Total Assets | $1,309,839 | $1,424,029 | ▲ $114,190 |
| Liabilities | |||
| Total Liabilities | $0 | $0 | → $0 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $1,309,839 | $1,424,029 | ▲ $114,190 |
| Total Net Assets Fund Balance | $1,309,839 | $1,424,029 | ▲ $114,190 |
| Total Liabilities and Net Assets / Fund Balance | $1,309,839 | $1,424,029 | ▲ $114,190 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Other Securities | $1,180,397 | - | - |
| Period | Beginning | Contrib. | Gain/Loss | Other Uses | End |
|---|---|---|---|---|---|
| 2023 | $861,152 | - | ▲ $95,496 | - | $941,562 |
| 2022 | $946,204 | - | ▼ $81,952 | - | $861,152 |
| 2021 | $801,924 | - | ▲ $144,280 | - | $946,204 |
| 2020 | $739,391 | - | ▲ $64,315 | - | $801,924 |
| Name | Title |
|---|---|
| Joe Zuccarello | Ioc Chair/ed |
| Aki Kato | Board Direct |
| Conxi Rodriguez-prieto | Board Direct |
| Kristen Muller | Board Direct |
| Lawrence Liao | Board Direct |
| Marco Cantonati | Board Direct |
| Milagrosa Martinez-goss | Board Direct |
| Nina Lundholm | Board Direct |
| Orlando Necchi Jr | Board Direct |
| Pilar Diaz Tapia | Board Direct |
| Fabio Rindi | Board Past P |
| Olivier Declerck | Board Presid |
| Maggie Reddy | Board Secret |
| Timothy Nelson | Board Treasu |
| Mariana De Oliveira | Board Vice P |
| Line Item | Amount |
|---|---|
| Other Expenses | $56,152 |
| Grants and Similar Amounts Paid | $16,000 |
| Professional Fundraising Fees | $0 |
| Salaries, Compensation, and Employee Benefits | $0 |
| Total Fundraising Expense | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Conferences and Meetings | $38,000 | - | - | $38,000 |
| Benefits to Members | $36,661 | - | - | $36,661 |
| Fees for Service Investment Mgmnt Fees | - | $9,248 | - | $9,248 |
| Foreign Grants | $8,000 | - | - | $8,000 |
| Grants to Domestic Individuals | $8,000 | - | - | $8,000 |
| Fees for Services Other | $3,300 | $1,226 | - | $4,526 |
| Fees for Services Accounting | - | $1,750 | - | $1,750 |
| Office Expenses | - | $1,428 | - | $1,428 |
| Information Technology | $1,200 | - | - | $1,200 |
| Total Functional Expenses | $95,161 | $13,652 | $0 | $108,813 |
| Region | Activity | Services | Offices | Employees | Spending |
|---|---|---|---|---|---|
| New Zealand | Program Service | Editorial Services | 1 | 1 | $15,000 |
| Canada | Grant Award | Silva Award | - | - | $3,000 |
| Belgium | Grant Award | Silva Award | - | - | $2,000 |
| Greece | Grant Award | Silva Award | - | - | $1,000 |
| Poland | Grant Award | Silva Award | - | - | $1,000 |
| Chile | Grant Award | Silva Award | - | - | $1,000 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
“No committees with the authority to act on behalf of governing board.”
“The treasurer reviews the form in detail prior to submission and all board members are provided the opportunity to review the form.”
“The board as a whole monitors/enforces the conflict of interest policy. Board members (and relevant committee members) are barred from taking part in discussions of awards made to co-workers, relatives, or students of the board member.”
“The organization makes its articles of incorporation and its bylaws available upon request and on its website.”
“The society subsidizes algaebase, a non-profit database of alagal taxonomic data free to any individual that would like to use it.”
“The endowment funds are used to support the organization's programs and operations.”
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/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | DEVELOPMENT OF PHYCOLOGY, DISTRIBUTION OF PHYCOLOGICAL INFORMATION, AND INTERNATIONAL COOPERATION AMONG PHYCOLOGISTS AND PHYCOLOGICAL ORGANIZATIONS. |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | false |
| IRS990/BenefitsToMembersGrp/ProgramServicesAmt | 0 | 36661 |
| IRS990/BenefitsToMembersGrp/TotalAmt | 0 | 36661 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | TIMOTHY NELSON |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 2062812094 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 3307 3RD AVENUE WEST SUITE 205 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine2Txt | 0 | SEATTLE PACIFIC UNIVERSITY |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | SEATTLE |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | WA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 98105 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 50237 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 51145 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | false |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 38000 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 38000 |
| IRS990/ConflictOfInterestPolicyInd | 0 | true |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 36661 |
| IRS990/CYContributionsGrantsAmt | 0 | 10825 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 16000 |
| IRS990/CYInvestmentIncomeAmt | 0 | 42026 |
| IRS990/CYOtherExpensesAmt | 0 | 56152 |
| IRS990/CYOtherRevenueAmt | 0 | 89465 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 33503 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/CYTotalExpensesAmt | 0 | 108813 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 142316 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/Desc | 0 | THE SOCIETY PUBLISHED THE JOURNAL PHYCOLOGIA, ON A BIMONTHLY BASIS. THIS PUBLICATION IS INCLUDED AS PART OF MEMBERSHIP. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | false |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | true |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 0 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 41161 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 1750 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 1750 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 1226 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 3300 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 4526 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/ManagementAndGeneralAmt | 0 | 9248 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 9248 |
| IRS990/ForeignActivitiesInd | 0 | true |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignGrantsGrp/ProgramServicesAmt | 0 | 8000 |
| IRS990/ForeignGrantsGrp/TotalAmt | 0 | 8000 |
| IRS990/ForeignOfficeInd | 0 | true |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 10.00 |
| 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/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/IndividualTrusteeOrDirectorInd | 13 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 14 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| 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/PersonNm | 0 | OLIVIER DECLERCK |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | FABIO RINDI |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | MARIANA DE OLIVEIRA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | MAGGIE REDDY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | TIMOTHY NELSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | JOE ZUCCARELLO |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | MARCO CANTONATI |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | MILAGROSA MARTINEZ-GOSS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | AKI KATO |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | LAWRENCE LIAO |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | NINA LUNDHOLM |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | KRISTEN MULLER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | ORLANDO NECCHI JR |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | CONXI RODRIGUEZ-PRIETO |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | PILAR DIAZ TAPIA |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| 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/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/TitleTxt | 0 | BOARD PRESID |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | BOARD PAST P |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | BOARD VICE P |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | BOARD SECRET |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | BOARD TREASU |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | IOC CHAIR/ED |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | BOARD DIRECT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | BOARD DIRECT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | BOARD DIRECT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | BOARD DIRECT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | BOARD DIRECT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | BOARD DIRECT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | BOARD DIRECT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | BOARD DIRECT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | BOARD DIRECT |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 2007 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedInd | 0 | false |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 15 |
| IRS990/GrantsToDomesticIndividualsGrp/ProgramServicesAmt | 0 | 8000 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 8000 |
| IRS990/GrantsToIndividualsInd | 0 | true |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossReceiptsAmt | 0 | 142316 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IndependentAuditFinclStmtInd | 0 | false |
| IRS990/IndependentVotingMemberCnt | 0 | 15 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 1200 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 1200 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 42026 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 42026 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsOtherSecuritiesGrp/BOYAmt | 0 | 1068170 |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 1180397 |
| IRS990/IRPDocumentCnt | 0 | 0 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LegalDomicileStateCd | 0 | CA |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | true |
| IRS990/MembershipDuesAmt | 0 | 10825 |
| IRS990/MembersOrStockholdersInd | 0 | false |
| IRS990/MethodOfAccountingCashInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | DEVELOPMENT OF PHYCOLOGY, DISTRIBUTION OF PHYCOLOGICAL INFORMATION, AND INTERNATIONAL COOPERATION AMONG PHYCOLOGISTS AND PHYCOLOGICAL ORGANIZATIONS. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | true |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 1309839 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 1424029 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | 80687 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 1309839 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 1424029 |
| IRS990/NoListedPersonsCompensatedInd | 0 | X |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 1428 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 1428 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | false |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrincipalOfficerNm | 0 | OLIVIER DECLERCK |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProgSrvcAccomActy2Grp/Desc | 0 | THE SOCIETY RUNS A QUADRENNIAL MEETING, THE INTERNATIONAL PHYCOLOGICAL CONGRESS. THE CONGRESS WAS NOT RUN IN 2024, THOUGH PLANNING IS IN PREPARATION FOR OUR 2025 MEETING. |
| IRS990/ProgSrvcAccomActy2Grp/ExpenseAmt | 0 | 38000 |
| IRS990/ProgSrvcAccomActy3Grp/Desc | 0 | THE SOCIETY ISSUED A NUMBER OF TRAVEL AND RESEARCH AWARDS TO STUDENTS. AWARDS ARE GIVEN IN MEMORY OF PROMINENT MEMBERS. IN 2024, WE AWARDED 16,000 IN SILVA AWARDS TO SUPPORT STUDENT RESEARCH. |
| IRS990/ProgSrvcAccomActy3Grp/ExpenseAmt | 0 | 16000 |
| IRS990/ProgSrvcAccomActy3Grp/GrantAmt | 0 | 16000 |
| IRS990/ProgSrvcAccomActyOtherGrp/Desc | 0 | THE SOCIETY SUBSIDIZES ALGAEBASE, A NON-PROFIT DATABASE OF ALAGAL TAXONOMIC DATA FREE TO ANY INDIVIDUAL THAT WOULD LIKE TO USE IT. |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYContributionsGrantsAmt | 0 | 12360 |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 15086 |
| IRS990/PYInvestmentIncomeAmt | 0 | 29778 |
| IRS990/PYOtherExpensesAmt | 0 | 35052 |
| IRS990/PYOtherRevenueAmt | 0 | 82788 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 74788 |
| IRS990/PYTotalExpensesAmt | 0 | 50138 |
| IRS990/PYTotalRevenueAmt | 0 | 124926 |
| IRS990/QuidProQuoContributionsInd | 0 | false |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | false |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 33503 |
| IRS990/RegularMonitoringEnfrcInd | 0 | true |
| IRS990/RelatedEntityInd | 0 | false |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/ReportInvestmentsOtherSecInd | 0 | true |
| IRS990/ReportLandBuildingEquipmentInd | 0 | false |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | false |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/RoyaltiesRevenueGrp/ExclusionAmt | 0 | 89465 |
| IRS990/RoyaltiesRevenueGrp/TotalRevenueColumnAmt | 0 | 89465 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 191432 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 192487 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearAmt | 0 | 10825 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus1YearAmt | 0 | 12360 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 18429 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 13410 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 30861 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/TotalAmt | 0 | 85885 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearAmt | 0 | 42026 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus1YearAmt | 0 | 29778 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 29670 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 22634 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 19970 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/TotalAmt | 0 | 144078 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearAmt | 0 | 89465 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus1YearAmt | 0 | 82788 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus2YearsAmt | 0 | 113772 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus3YearsAmt | 0 | 80817 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus4YearsAmt | 0 | 66075 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/TotalAmt | 0 | 432917 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearAmt | 0 | 42026 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus1YearAmt | 0 | 29778 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus2YearsAmt | 0 | 29670 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus3YearsAmt | 0 | 22634 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus4YearsAmt | 0 | 19970 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/TotalAmt | 0 | 144078 |
| IRS990ScheduleA/InvestmentIncomeCYPct | 0 | 0.22000 |
| IRS990ScheduleA/InvestmentIncomePYPct | 0 | 0.20000 |
| IRS990ScheduleA/PubliclySupportedOrg509a2Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY509Pct | 0 | 0.78260 |
| IRS990ScheduleA/PublicSupportPY509Pct | 0 | 0.80270 |
| IRS990ScheduleA/PublicSupportTotal509Amt | 0 | 518802 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY509Ind | 0 | X |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearAmt | 0 | 100290 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus1YearAmt | 0 | 95148 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 132201 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 94227 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 96936 |
| IRS990ScheduleA/Total509Grp/TotalAmt | 0 | 518802 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearAmt | 0 | 142316 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus1YearAmt | 0 | 124926 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus2YearsAmt | 0 | 161871 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus3YearsAmt | 0 | 116861 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus4YearsAmt | 0 | 116906 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/TotalAmt | 0 | 662880 |
| IRS990/ScheduleBRequiredInd | 0 | false |
| IRS990ScheduleD/BoardDesignatedBalanceEOYPct | 0 | 1.00000 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 861152 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 941562 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/GrantsOrScholarshipsAmt | 0 | 15086 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 95496 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 946204 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 861152 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/GrantsOrScholarshipsAmt | 0 | 3100 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | -81952 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 801924 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 946204 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 144280 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 739391 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 801924 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/GrantsOrScholarshipsAmt | 0 | 1780 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 64315 |
| IRS990ScheduleD/EndowmentsHeldRelatedOrgInd | 0 | false |
| IRS990ScheduleD/EndowmentsHeldUnrelatedOrgInd | 0 | false |
| IRS990ScheduleD/OtherSecuritiesGrp/BookValueAmt | 0 | 1180397 |
| IRS990ScheduleD/OtherSecuritiesGrp/Desc | 0 | INVESTMENTS |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 0 | THE ENDOWMENT FUNDS ARE USED TO SUPPORT THE ORGANIZATION'S PROGRAMS AND OPERATIONS. |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | SCHEDULE D, PAGE 2, PART V, LINE 4 |
| IRS990ScheduleD/TotalBookValueSecuritiesAmt | 0 | 1180397 |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/EmployeeCnt | 0 | 1 |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/OfficesCnt | 0 | 1 |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/RegionTotalExpendituresAmt | 0 | 15000 |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/RegionTotalExpendituresAmt | 1 | 3000 |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/RegionTotalExpendituresAmt | 2 | 2000 |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/RegionTotalExpendituresAmt | 3 | 1000 |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/RegionTotalExpendituresAmt | 4 | 1000 |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/RegionTotalExpendituresAmt | 5 | 1000 |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/RegionTxt | 0 | NEW ZEALAND |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/RegionTxt | 1 | CANADA |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/RegionTxt | 2 | BELGIUM |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/RegionTxt | 3 | GREECE |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/RegionTxt | 4 | POLAND |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/RegionTxt | 5 | CHILE |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/SpecificServicesProvidedTxt | 0 | EDITORIAL SERVICES |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/SpecificServicesProvidedTxt | 1 | SILVA AWARD |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/SpecificServicesProvidedTxt | 2 | SILVA AWARD |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/SpecificServicesProvidedTxt | 3 | SILVA AWARD |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/SpecificServicesProvidedTxt | 4 | SILVA AWARD |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/SpecificServicesProvidedTxt | 5 | SILVA AWARD |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/TypeOfActivitiesConductedTxt | 0 | PROGRAM SERVICE |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/TypeOfActivitiesConductedTxt | 1 | GRANT AWARD |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/TypeOfActivitiesConductedTxt | 2 | GRANT AWARD |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/TypeOfActivitiesConductedTxt | 3 | GRANT AWARD |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/TypeOfActivitiesConductedTxt | 4 | GRANT AWARD |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/TypeOfActivitiesConductedTxt | 5 | GRANT AWARD |
| IRS990ScheduleF/BoycottCountriesInd | 0 | false |
| IRS990ScheduleF/ForeignCorpOwnershipInd | 0 | false |
| IRS990ScheduleF/ForeignIndividualsGrantsGrp/CashGrantAmt | 0 | 3000 |
| IRS990ScheduleF/ForeignIndividualsGrantsGrp/CashGrantAmt | 1 | 2000 |
| IRS990ScheduleF/ForeignIndividualsGrantsGrp/CashGrantAmt | 2 | 1000 |
| IRS990ScheduleF/ForeignIndividualsGrantsGrp/CashGrantAmt | 3 | 1000 |
| IRS990ScheduleF/ForeignIndividualsGrantsGrp/CashGrantAmt | 4 | 1000 |
| IRS990ScheduleF/ForeignIndividualsGrantsGrp/RecipientCnt | 0 | 3 |
| IRS990ScheduleF/ForeignIndividualsGrantsGrp/RecipientCnt | 1 | 2 |
| IRS990ScheduleF/ForeignIndividualsGrantsGrp/RecipientCnt | 2 | 1 |
| IRS990ScheduleF/ForeignIndividualsGrantsGrp/RecipientCnt | 3 | 1 |
| IRS990ScheduleF/ForeignIndividualsGrantsGrp/RecipientCnt | 4 | 1 |
| IRS990ScheduleF/ForeignIndividualsGrantsGrp/RegionTxt | 0 | CANADA |
| IRS990ScheduleF/ForeignIndividualsGrantsGrp/RegionTxt | 1 | BELGIUM |
| IRS990ScheduleF/ForeignIndividualsGrantsGrp/RegionTxt | 2 | GREECE |
| IRS990ScheduleF/ForeignIndividualsGrantsGrp/RegionTxt | 3 | POLAND |
| IRS990ScheduleF/ForeignIndividualsGrantsGrp/RegionTxt | 4 | CHILE |
| IRS990ScheduleF/ForeignIndividualsGrantsGrp/TypeOfAssistanceTxt | 0 | JOURNAL PAPER AWARD |
| IRS990ScheduleF/ForeignIndividualsGrantsGrp/TypeOfAssistanceTxt | 1 | JOURNAL PAPER AWARD |
| IRS990ScheduleF/ForeignIndividualsGrantsGrp/TypeOfAssistanceTxt | 2 | JOURNAL PAPER AWARD |
| IRS990ScheduleF/ForeignIndividualsGrantsGrp/TypeOfAssistanceTxt | 3 | JOURNAL PAPER AWARD |
| IRS990ScheduleF/ForeignIndividualsGrantsGrp/TypeOfAssistanceTxt | 4 | JOURNAL PAPER AWARD |
| IRS990ScheduleF/ForeignPartnershipInd | 0 | false |
| IRS990ScheduleF/GrantRecordsMaintainedInd | 0 | true |
| IRS990ScheduleF/InterestInForeignTrustInd | 0 | false |
| IRS990ScheduleF/PassiveForeignInvestmestCoInd | 0 | false |
| IRS990ScheduleF/SubtotalEmployeesCnt | 0 | 1 |
| IRS990ScheduleF/SubtotalOfficesCnt | 0 | 1 |
| IRS990ScheduleF/SubtotalSpentAmt | 0 | 23000 |
| IRS990ScheduleF/SupplementalInformationDetail/ExplanationTxt | 0 | NEW ZEALAND 15,000 0 CANADA 3,000 0 BELGIUM 2,000 0 GREECE 1,000 0 POLAND 1,000 0 CHILE 1,000 0 |
| IRS990ScheduleF/SupplementalInformationDetail/ExplanationTxt | 1 | FORM 990, SCH F, PART I, LINE 3 - ACTIVITIES PER REGION MEMBERSHIP MANAGEMENT SERVICES ARE PROVIDED BY AN INDIVIDUAL RESIDING IN NEW ZEALAND. FORM 990, SCH F, PART III, LINE 1: PROCESS FOR MONITORING USE OF GRANT FUND: A COMMITTEE DETERMINES THE WINNERS OF VARIOUS AWARDS AND MAINTAINS THE RECORDS. FURTHER, GRANTS ARE ONLY MADE TO STUDENTS WITH THEIR ACADEMIC SUPERVISOR'S SUPPORT. ON COMPLETION OF THE WORK, THEY ARE ASKED TO PROVIDE A SYNOPSIS THAT IS PUBLISHED ON THE SOCIETY'S WEB SITE. IN SOME CASES, FUNDING IS PROVIDED TO THE STUDENTS' UNIVERSITY RATHER THAN DIRECTLY TO THE STUDENT. |
| IRS990ScheduleF/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | SCHEDULE F, PAGE 1, PART I, LINE 3 |
| IRS990ScheduleF/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | SCHEDULE F, PAGE 5, PART V |
| IRS990ScheduleF/TotalEmployeeCnt | 0 | 1 |
| IRS990ScheduleF/TotalOfficeCnt | 0 | 1 |
No mirrored PDF or thumbnail assets are attached yet.