Liabilities / Assets
Score unavailable
Liabilities-to-assets requires both liabilities and assets on the latest valid filing.
EIN 85-2835141 • 501(c)3 • Watertown, MA
Profile
The 221b Foundation (the 'Foundation') was a charitable and scientific organization established for the purposes of eradicating disease through research related to rapid diagnostic testing. The Foundation also devoted time and resources to supporting and promoting racial and gender diversity in science, technology, engineering, and mathematics ('STEM') industries.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
Score unavailable
Liabilities-to-assets requires both liabilities and assets on the latest valid filing.
Liabilities / Revenue
Score unavailable
Liabilities-to-revenue requires both liabilities and revenue on the latest valid filing.
Net Margin
Score unavailable
Net margin requires both revenue and expenses on the latest valid filing.
Top Officer Pay
81st percentile
Higher top officer pay than 81% of similar nonprofits.
Asset Growth
10th percentile
Faster asset growth than 10% of similar nonprofits.
Revenue Growth
3rd percentile
Faster revenue growth than 3% of similar nonprofits.
Assets
Down$0
Down $30,611 (-100%) from 2022
Liabilities
Flat$0
Flat from 2022
Net Assets
Down$0
Down $30,611 (-100%) from 2022
Revenue
Down$0
Down $473 (-100%) from 2022
Expenses
Up$28,228
Up $28,004 (+12502%) from 2022
Net Income
Down-$28,228
Down $28,477 (-11437%) from 2022
Most recent year
2025 • Form 990EZDetailed filing. Detailed filing data is available for this year.
The 221b Foundation (the 'Foundation') is a charitable and scientific organization established for the purposes of eradicating disease through research related to rapid diagnostic testing. The Foundation will also devote time and resources to supporting and promoting racial and gender diversity in science, technology, engineering, and mathematics ('STEM') industries.
The 221b Foundation (the 'Foundation') was a charitable and scientific organization established for the purposes of eradicating disease through research related to rapid diagnostic testing. The Foundation also devoted time and resources to supporting and promoting racial and gender diversity in science, technology, engineering, and mathematics ('STEM') industries.
| Description | Grants | Expenses |
|---|---|---|
| The period covered by this tax return was the Organization's final tax year. During its year of dissolution, the Foundation donated the majority of its remaining net assets to the Boston Children's Hospital in furtherance of its charitable missino to eradicate disease and to improve medical sciences. | $21,301 | $21,301 |
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| Bryan Dechairo | President & CEO | - | $0 | - | - |
| James Scavone | Treasurer & Secretary | - | $0 | - | - |
| Pardis Sabeti | Director | - | $0 | - | - |
“Activity Classification: Cash Grant. Grantee Name: Children's Hospital Corporation. Grantee Address: 300 Longwood Avenue Boston, MA 02115. Grantee Relationship: N/A. Property Description: Cash. Date of Gift: 05/31/25. Amount Given: 21,301.”
“During the period covered by this Form 990-EZ, the Foundation ceased all operations and filed Articles of Dissolution to formally terminate as a separate, legal entity. The Foundation distributed or intends to distribute any remaining net assets to the Boston Children's Hospital upon the completion of all final wind-down procedures. Accordingly, this Form 990-EZ tax return has been designated as "Final."”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
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| IRS990EZ/GrantsAndSimilarAmountsPaidAmt | 0 | 21301 |
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 0 | Bryan Dechairo |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 1 | James Scavone |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 2 | Pardis Sabeti |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 0 | President & CEO |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 1 | Treasurer & Secretary |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 2 | Director |
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| IRS990EZ/OrganizationDissolvedEtcInd | 0 | 1 |
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| IRS990EZ/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990EZ/PartVIHghstPdCntrctProfSrvcTxt | 0 | NONE |
| IRS990EZ/PartVIOfCompOfHghstPdEmplTxt | 0 | NONE |
| IRS990EZ/PoliticalCampaignActyInd | 0 | 0 |
| IRS990EZ/PrimaryExemptPurposeTxt | 0 | The 221b Foundation (the 'Foundation') was a charitable and scientific organization established for the purposes of eradicating disease through research related to rapid diagnostic testing. The Foundation also devoted time and resources to supporting and promoting racial and gender diversity in science, technology, engineering, and mathematics ('STEM') industries. |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 0 | The period covered by this tax return was the Organization's final tax year. During its year of dissolution, the Foundation donated the majority of its remaining net assets to the Boston Children's Hospital in furtherance of its charitable missino to eradicate disease and to improve medical sciences. |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt | 0 | 21301 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 0 | 21301 |
| IRS990EZ/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990EZ/RelatedOrganizationCtrlEntInd | 0 | 0 |
| IRS990EZ/ScheduleBNotRequiredInd | 0 | X |
| IRS990EZ/SchoolOperatingInd | 0 | 0 |
| IRS990EZ/StatesWhereCopyOfReturnIsFldCd | 0 | DE |
| IRS990EZ/StatesWhereCopyOfReturnIsFldCd | 1 | MA |
| IRS990EZ/SubjectToProxyTaxInd | 0 | 0 |
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| IRS990EZ/SumOfTotalLiabilitiesGrp/EOYAmt | 0 | 0 |
| IRS990EZ/TanningServicesProvidedInd | 0 | 0 |
| IRS990EZ/TaxImposedOnOrganizationMgrAmt | 0 | 0 |
| IRS990EZ/TaxImposedUnderIRC4911Amt | 0 | 0 |
| IRS990EZ/TaxImposedUnderIRC4912Amt | 0 | 0 |
| IRS990EZ/TaxImposedUnderIRC4955Amt | 0 | 0 |
| IRS990EZ/TaxReimbursedByOrganizationAmt | 0 | 0 |
| IRS990EZ/TotalExpensesAmt | 0 | 28228 |
| IRS990EZ/TotalProgramServiceExpensesAmt | 0 | 21301 |
| IRS990EZ/TotalRevenueAmt | 0 | 0 |
| IRS990EZ/TrnsfrExmptNonChrtblRltdOrgInd | 0 | 0 |
| IRS990EZ/TypeOfOrganizationCorpInd | 0 | X |
| IRS990EZ/WebsiteAddressTxt | 0 | N/A |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt | 0 | The Foundation dissolved in May, 2025. Accordingly, the Foundation's 2024 column on Schedule A, Part II, Public Support Test for Section 170(b)(1)(A)(vi) public charities reflects both the Foundation's final tax year and a short tax year. |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/FormAndLineReferenceDesc | 0 | Form 990, Schedule A, Part II, Short Year: |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 0 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 0 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 473 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 10000 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 100000 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 110473 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.92520 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.92520 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 102209 |
| IRS990ScheduleA/SubstantialContributorsTotAmt | 0 | 8264 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 473 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 10000 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 100000 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 110473 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 110473 |
| IRS990ScheduleN/AssetsDistributedInd | 0 | 1 |
| IRS990ScheduleN/AttorneyGeneralNotifiedInd | 0 | 1 |
| IRS990ScheduleN/BondsOutstandingInd | 0 | 0 |
| IRS990ScheduleN/DirectorOfSuccessorInd | 0 | 0 |
| IRS990ScheduleN/EmployeeOfSuccessorInd | 0 | 0 |
| IRS990ScheduleN/LiabilitiesPaidInd | 0 | 1 |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/AssetsDistriOrExpnssPaidDesc | 0 | Cash |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/BusinessName/BusinessNameLine1Txt | 0 | Children's Hospital Corp |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/DistributionDt | 0 | 2025-05-31 |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/EIN | 0 | 042774441 |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/FairMarketValueOfAssetAmt | 0 | 21301 |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/IRCSectionTxt | 0 | 501(c)(3) |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/MethodOfFMVDeterminationTxt | 0 | Fair Market Value |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/USAddress/AddressLine1Txt | 0 | 300 Longwood Avenue |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/USAddress/CityNm | 0 | Boston |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/USAddress/StateAbbreviationCd | 0 | MA |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/USAddress/ZIPCd | 0 | 02115 |
| IRS990ScheduleN/OwnerOfSuccessorInd | 0 | 0 |
| IRS990ScheduleN/ReceiveCompensationInd | 0 | 0 |
| IRS990ScheduleN/RequiredToNotifyAGInd | 0 | 1 |
| IRS990ScheduleN/SupplementalInformationDetail/ExplanationTxt | 0 | In 2024, the Board of The 221B Foundation ("221B") approved and certified a unanimous written consent to wind-down and dissolve the Organization. Pursuant to this agreement, 221B filed Articles of Dissolution with the Delaware Secretary of State and the Massachusetts Attorney General in May 2025, and completed all remaining administrative wind-down procedures as of May 31, 2025.Through its wind-down and cessation of operations, 221b continued to pursue its exempt mission and charitable services until all net assets were exhausted. With the exception of some expenditures to settle nominal dissolution obligations and final administrative costs, the majority of net assets were donated to the Boston Children's Hospital upon the termination of the Foundation. |
| IRS990ScheduleN/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Schedule N, Part I, Line 1: |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | Activity Classification: Cash Grant. Grantee Name: Children's Hospital Corporation. Grantee Address: 300 Longwood Avenue Boston, MA 02115. Grantee Relationship: N/A. Property Description: Cash. Date of Gift: 05/31/25. Amount Given: 21,301. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | During the period covered by this Form 990-EZ, the Foundation ceased all operations and filed Articles of Dissolution to formally terminate as a separate, legal entity. The Foundation distributed or intends to distribute any remaining net assets to the Boston Children's Hospital upon the completion of all final wind-down procedures. Accordingly, this Form 990-EZ tax return has been designated as "Final." |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Form 990-EZ, Part I, Line 10 - Grants and Similar Amounts Paid |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Form 990-EZ, Part V, Line 33 |
| TransferPrsnlBnftContractsDecl/DeclarationDesc | 0 | The organization did not, during the year, receive any funds, directly,or indirectly, to pay premiums on a personal benefit contract.The organization, did not, during the year, pay any premiums, directly,or indirectly, on a personal benefit contract. |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | 1 |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | James Scavone |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | Treasurer & Secretary |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 6173656144 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2025-07-03 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | The 221B Foundation |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | 221B |
| ReturnHeader/Filer/EIN | 0 | 852835141 |
| ReturnHeader/Filer/PhoneNum | 0 | 6173656144 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 200 Talcott Avenue |
| ReturnHeader/Filer/USAddress/CityNm | 0 | Watertown |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | MA |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 02472 |
| ReturnHeader/IRSResponsiblePrtyInfoCurrInd | 0 | 0 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 010494526 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | Baker Newman & Noyes |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | PO Box 507 |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | Portland |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | ME |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 04112 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 2078792100 |
| ReturnHeader/PreparerPersonGrp/PreparationDt | 0 | 2025-07-03 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | Connor Smart |
| ReturnHeader/ReturnTs | 0 | 2025-07-14T07:26:32-05:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990EZ |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2025-01-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2025-05-31 |
| ReturnHeader/TaxYr | 0 | 2024 |
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