Civic Intelligence

The Tiedemann Foundation

EIN 04-3542811 • Concord, MA

656 Barretts Mill RdConcord, MA 01742-1524
Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

65th percentile

0.04x

Higher debt load relative to assets than 65% of similar nonprofits.

$500k-$1M nonprofits • Source year 2024

Liabilities / Revenue

92nd percentile

0.79x

Higher debt load relative to revenue than 92% of similar nonprofits.

$500k-$1M nonprofits • Source year 2024

Net Margin

3rd percentile

-198%

Higher net margin than 3% of similar nonprofits.

$500k-$1M nonprofits • Source year 2024

Top Officer Pay

58th percentile

$0

Higher top officer pay than 58% of similar nonprofits.

Top officer pay equals 0.0% of source-year revenue.

$500k-$1M nonprofits • Source year 2024

Asset Growth

25th percentile

-5.3%

Faster asset growth than 25% of similar nonprofits.

$500k-$1M nonprofits • Annualized from 2023 to 2024

Revenue Growth

4th percentile

-68%

Faster revenue growth than 4% of similar nonprofits.

$500k-$1M nonprofits • Annualized from 2023 to 2024

Balance Sheet
Liabilities / Assets65th percentile

Assets

Down

$708,812

Down $39,411 (-5.3%) from 2023

Liabilities

Up

$26,000

Up $26,000 from 2023

Net Assets

Down

$682,812

Down $65,411 (-8.7%) from 2023

Operations
Liabilities / Revenue92nd percentileNet Margin3rd percentile

Revenue

Down

$33,105

Down $69,017 (-68%) from 2023

Expenses

Up

$98,516

Up $12,542 (+15%) from 2023

Net Income

Down

-$65,411

Down $81,559 (-505%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth25th percentile

Grouped bars show assets, liabilities, and net assets across loaded filings.

$800K$600K$400K$200K$0Assets 2011: $617,551Liabilities 2011: $02011Assets 2012: $653,238Liabilities 2012: $352012Assets 2013: $629,021Liabilities 2013: $02013Assets 2014: $665,444Liabilities 2014: $02014Assets 2015: $628,621Liabilities 2015: $02015Assets 2019: $642,763Liabilities 2019: $02019Assets 2020: $725,289Liabilities 2020: $0Net Assets 2020: $725,2892020Assets 2021: $767,994Liabilities 2021: $0Net Assets 2021: $767,9942021Assets 2022: $735,075Liabilities 2022: $3,000Net Assets 2022: $732,0752022Assets 2023: $748,223Liabilities 2023: $0Net Assets 2023: $748,2232023Assets 2024: $708,812Liabilities 2024: $26,000Net Assets 2024: $682,8122024

Highlighted filing

2024

Assets$708,812
Liabilities$26,000
Net Assets$682,812
Open 2024 Filing

Operations Trend

Revenue Growth4th percentile

Revenue, expenses, and net income by year, with the latest filing highlighted.

$200K$100K$0-$100KRevenue 2011: $11,224Expenses 2011: $32,638Net Income 2011: -$21,4142011Revenue 2012: $75,872Expenses 2012: $40,220Net Income 2012: $35,6522012Revenue 2013: $15,993Expenses 2013: $40,211Net Income 2013: -$24,2182013Revenue 2014: $85,299Expenses 2014: $48,876Net Income 2014: $36,4232014Revenue 2015: $17,027Expenses 2015: $53,851Net Income 2015: -$36,8242015Revenue 2019: $29,040Expenses 2019: $63,662Net Income 2019: -$34,6222019Revenue 2020: $142,921Expenses 2020: $60,397Net Income 2020: $82,5242020Revenue 2021: $118,653Expenses 2021: $75,948Net Income 2021: $42,7052021Revenue 2022: $30,535Expenses 2022: $66,454Net Income 2022: -$35,9192022Revenue 2023: $102,122Expenses 2023: $85,974Net Income 2023: $16,1482023Revenue 2024: $33,105Expenses 2024: $98,516Net Income 2024: -$65,4112024

Highlighted filing

2024

Revenue$33,105
Expenses$98,516
Net Income-$65,411
Open 2024 Filing

Filings

Most recent year

2024 • Form 990PFDetailed filing. Detailed filing data is available for this year.

Open filing
Assets
$708,812
Liabilities
$26,000
Net assets
$682,812
Revenue
$33,105
Expenses
$98,516
Net income
-$65,411
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Detailed filing. Detailed filing data is available for this year.$7.09$0.26$6.83$0.33$0.99$0.65
2023Detailed filing. Detailed filing data is available for this year.$7.48$0.00$7.48$1.02$0.86$0.16
2022Detailed filing. Detailed filing data is available for this year.$7.35$0.03$7.32$0.31$0.66$0.36
2021Detailed filing. Detailed filing data is available for this year.$7.68$0.00$7.68$1.19$0.76$0.43
2020XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$7.25$0.00$7.25$1.43$0.60$0.83
2019Summary only. Only limited summary data is available for this year.$6.43$0.00$0.29$0.64$0.35
2015Summary only. Only limited summary data is available for this year.$6.29$0.00$0.17$0.54$0.37
2014Summary only. Only limited summary data is available for this year.$6.65$0.00$0.85$0.49$0.36
2013Summary only. Only limited summary data is available for this year.$6.29$0.00$0.16$0.40$0.24
2012Summary only. Only limited summary data is available for this year.$6.53$0.00$0.76$0.40$0.36
2011Summary only. Only limited summary data is available for this year.$6.18$0.00$0.11$0.33$0.21
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
May 12, 2025
Return Version
2024v5.1
Compensation and Service Providers
Top Officer Pay58th percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
Edward G Tiedmann JrPresident-$0--
Lori JerominDirector-$0--
Grants and Assistance

Foundation Grants and Related Investments

TypeRecipientPurposeStatusLocationAmount
Paid GrantUniversity of California San DiegoFor the Dr. Edward G. Tiedemann Jr. Scholars of Excellence EndowmentPCLa Jolla, CA, US$25,000
Paid GrantConcord Museum$4,125 towards purchase of Alicia Keyes painting the remaining is unrestricted.PCConcord, MA, US$13,000
Paid GrantPeabody Essex MuseumUnrestrictedPCSalem, MA, US$8,000
Paid GrantPurdue FoundationFor the Edward G. Tiedemann Jr. Electrical and Computer Engineering EndowmentPCWest Lafayette, IN, US$7,000
Paid GrantVirginia TechNeeds of the College of EngineeringPCBlacksburg, VA, US$7,000
Paid GrantMassachusetts Institute of TechnologyDepartment of Electrical and Computer Engineering and MIT Energy InitiativePCBoston, MA, US$7,000
Paid GrantHistoric New EnglandUnrestricted and Historic New England Summit.PCHaverhill, MA, US$5,000
Paid GrantFairbanks Museum and PlanetariumMatsinger Forest Project.PCSaint Johnsbury, VT, US$4,000
Paid GrantFolk Arts Center of New EnglandUnrestrictedPCStoneham, MA, US$3,000
Paid GrantMaritime Museum of San DiegoUnrestrictedPCSan Diego, CA, US$3,000
Paid GrantTrustees of the ReservationsUnrestrictedPCBoston, MA, US$3,000
Paid GrantRevere and Son Heritage Trust CorporationUnrestrictedPCCanton, MA, US$3,000
Paid GrantCountry Dance and Song SocietyUnrestrictedPCEasthampton, MA, US$2,000
Paid GrantThe Nature ConservancySupport for programs in New EnglandPCMerrifield, VA, US$2,000
Paid GrantCustom House Maritime MuseumUnrestrictedPCNewburyport, MA, US$1,000
Paid GrantFriends of Guest HouseUnrestrictedPCAlexandria, VA, US$1,000
Paid GrantCambria County LibraryUnrestrictedPCJohnstown, PA, US$1,000
Paid GrantThe Concord BridgeUnrestrictedPCConcord, MA, US$1,000
Paid GrantWorthington Historical SocietyUnrestricted.PCWorthington, MA, US$1,000
Paid GrantPilgrim Monument and Provincetown MuseumUnrestrictedPCProvincetown, MA, US$1,000
Filing and Contact Details

Filer

Filer Name
The Tiedemann Foundation
EIN
04-3542811
In Care Of
% Edward G Tiedemann Jr
Phone
9783718444
Address
656 Barretts Mill Rd, Concord, MA 01742-1524

Signing Officer

Name
Edward G Tiedemann Jr
Title
President
Signed
2025-05-12
Raw XML AppendixShowing 400 of 586 raw XML fields

This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

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IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/GrossSalesPriceAmt054402
IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/HowAcquiredCd0D
IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/PropertyDesc0300 Shares Qualcomm Inc
IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/SoldDt02024-05-06
IRS990PF/CapGainsLossTxInvstIncmDetail/CapitalGainNetIncomeAmt0-923
IRS990PF/ChgInNetAssetsFundBalancesGrp/ExcessRevenueOverExpensesAmt0-65411
IRS990PF/ChgInNetAssetsFundBalancesGrp/SubtotalAmt0682812
IRS990PF/ChgInNetAssetsFundBalancesGrp/TotNetAstOrFundBalancesBOYAmt0748223
IRS990PF/ChgInNetAssetsFundBalancesGrp/TotNetAstOrFundBalancesEOYAmt0682812
IRS990PF/DistributableAmountGrp/DeductionFromDistributableAmt00
IRS990PF/DistributableAmountGrp/DistributableAsAdjustedAmt0113303
IRS990PF/DistributableAmountGrp/DistributableBeforeAdjAmt0113303
IRS990PF/DistributableAmountGrp/DistributableBeforeDedAmt0113303
IRS990PF/DistributableAmountGrp/IncomeTaxAmt00
IRS990PF/DistributableAmountGrp/MinimumInvestmentReturnAmt0113776
IRS990PF/DistributableAmountGrp/RecoveriesQualfiedDistriAmt00
IRS990PF/DistributableAmountGrp/TaxBasedOnInvestmentIncomeAmt0473
IRS990PF/DistributableAmountGrp/TotalTaxAmt0473
IRS990PF/ExciseTaxBasedOnInvstIncmGrp/AppliedToESTaxAmt00
IRS990PF/ExciseTaxBasedOnInvstIncmGrp/BackupWithholdingWithheldAmt00
IRS990PF/ExciseTaxBasedOnInvstIncmGrp/EstimatedPlusOvpmtIncmTxAmt00
IRS990PF/ExciseTaxBasedOnInvstIncmGrp/ExtsnRequestIncomeTaxPaidAmt00
IRS990PF/ExciseTaxBasedOnInvstIncmGrp/InvestmentIncomeExciseTaxAmt0473
IRS990PF/ExciseTaxBasedOnInvstIncmGrp/RefundAmt00
IRS990PF/ExciseTaxBasedOnInvstIncmGrp/SubtotalAmt0473
IRS990PF/ExciseTaxBasedOnInvstIncmGrp/TaxBasedOnInvestmentIncomeAmt0473
IRS990PF/ExciseTaxBasedOnInvstIncmGrp/TaxDueAmt0473
IRS990PF/FMVAssetsEOYAmt02404028
IRS990PF/Form990PFBalanceSheetsGrp/AccountsPayableBOYAmt00
IRS990PF/Form990PFBalanceSheetsGrp/AccountsPayableEOYAmt00
IRS990PF/Form990PFBalanceSheetsGrp/CorporateBondsEOYAmt00
IRS990PF/Form990PFBalanceSheetsGrp/CorporateStockBOYAmt0738177
IRS990PF/Form990PFBalanceSheetsGrp/CorporateStockEOYAmt0682852
IRS990PF/Form990PFBalanceSheetsGrp/CorporateStockEOYFMVAmt02378068
IRS990PF/Form990PFBalanceSheetsGrp/DeferredRevenueBOYAmt00
IRS990PF/Form990PFBalanceSheetsGrp/DeferredRevenueEOYAmt00
IRS990PF/Form990PFBalanceSheetsGrp/GrantsPayableBOYAmt00
IRS990PF/Form990PFBalanceSheetsGrp/GrantsPayableEOYAmt026000
IRS990PF/Form990PFBalanceSheetsGrp/LandBldgInvestmentsEOYAmt00
IRS990PF/Form990PFBalanceSheetsGrp/LandEOYAmt00
IRS990PF/Form990PFBalanceSheetsGrp/LoansFromOfficersBOYAmt00
IRS990PF/Form990PFBalanceSheetsGrp/LoansFromOfficersEOYAmt00
IRS990PF/Form990PFBalanceSheetsGrp/MortgagesAndNotesPayableEOYAmt00
IRS990PF/Form990PFBalanceSheetsGrp/NoDonorRstrNetAssestsBOYAmt0748223
IRS990PF/Form990PFBalanceSheetsGrp/NoDonorRstrNetAssestsEOYAmt0682812
IRS990PF/Form990PFBalanceSheetsGrp/OrganizationFollowsFASB117Ind0X
IRS990PF/Form990PFBalanceSheetsGrp/OtherAssetsBOYAmt00
IRS990PF/Form990PFBalanceSheetsGrp/OtherAssetsEOYAmt00
IRS990PF/Form990PFBalanceSheetsGrp/OtherAssetsEOYFMVAmt00
IRS990PF/Form990PFBalanceSheetsGrp/OtherInvestmentsEOYAmt00
IRS990PF/Form990PFBalanceSheetsGrp/OtherLiabilitiesBOYAmt00
IRS990PF/Form990PFBalanceSheetsGrp/OtherLiabilitiesEOYAmt00
IRS990PF/Form990PFBalanceSheetsGrp/OtherNtsAndLoansRcvblBOYAmt00
IRS990PF/Form990PFBalanceSheetsGrp/OtherNtsAndLoansRcvblEOYAmt00
IRS990PF/Form990PFBalanceSheetsGrp/RcvblFromOfficersBOYAmt00
IRS990PF/Form990PFBalanceSheetsGrp/RcvblFromOfficersEOYAmt00
IRS990PF/Form990PFBalanceSheetsGrp/SavAndTempCashInvstBOYAmt010046
IRS990PF/Form990PFBalanceSheetsGrp/SavAndTempCashInvstEOYAmt025960
IRS990PF/Form990PFBalanceSheetsGrp/SavAndTempCashInvstEOYFMVAmt025960
IRS990PF/Form990PFBalanceSheetsGrp/TotalAssetsBOYAmt0748223
IRS990PF/Form990PFBalanceSheetsGrp/TotalAssetsEOYAmt0708812
IRS990PF/Form990PFBalanceSheetsGrp/TotalAssetsEOYFMVAmt02404028
IRS990PF/Form990PFBalanceSheetsGrp/TotalLiabilitiesBOYAmt00
IRS990PF/Form990PFBalanceSheetsGrp/TotalLiabilitiesEOYAmt026000
IRS990PF/Form990PFBalanceSheetsGrp/TotalLiabilitiesNetAstBOYAmt0748223
IRS990PF/Form990PFBalanceSheetsGrp/TotalLiabilitiesNetAstEOYAmt0708812
IRS990PF/Form990PFBalanceSheetsGrp/TotNetAstOrFundBalancesBOYAmt0748223
IRS990PF/Form990PFBalanceSheetsGrp/TotNetAstOrFundBalancesEOYAmt0682812
IRS990PF/Form990PFBalanceSheetsGrp/USGovernmentObligationsEOYAmt00
IRS990PF/MethodOfAccountingCashInd0X
IRS990PF/MinimumInvestmentReturnGrp/AcquisitionIndebtednessAmt00
IRS990PF/MinimumInvestmentReturnGrp/AdjustedTotalFMVOfUnusedAstAmt02310177
IRS990PF/MinimumInvestmentReturnGrp/AverageMonthlyCashBalancesAmt039578
IRS990PF/MinimumInvestmentReturnGrp/AverageMonthlyFMVOfSecAmt02270599
IRS990PF/MinimumInvestmentReturnGrp/CashDeemedCharitableAmt034653
IRS990PF/MinimumInvestmentReturnGrp/FMVAllOtherNoncharitableAstAmt00
IRS990PF/MinimumInvestmentReturnGrp/MinimumInvestmentReturnAmt0113776
IRS990PF/MinimumInvestmentReturnGrp/NetVlNoncharitableAssetsAmt02275524
IRS990PF/MinimumInvestmentReturnGrp/ReductionClaimedAmt00
IRS990PF/MinimumInvestmentReturnGrp/TotalFMVOfUnusedAssetsAmt02310177
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/AverageHrsPerWkDevotedToPosRt01.00
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/AverageHrsPerWkDevotedToPosRt10.00
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/CompensationAmt00
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/CompensationAmt10
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/EmployeeBenefitProgramAmt00
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/EmployeeBenefitProgramAmt10
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/ExpenseAccountOtherAllwncAmt00
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/ExpenseAccountOtherAllwncAmt10
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/PersonNm0Edward G Tiedmann Jr
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/PersonNm1Lori Jeromin
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/TitleTxt0President
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/TitleTxt1Director
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/AddressLine1Txt0656 Barretts Mill Road
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/AddressLine1Txt1P O Box 1002
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/CityNm0Concord
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/CityNm1Groton
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/StateAbbreviationCd0MA
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/StateAbbreviationCd1MA
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/ZIPCd001742
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/ZIPCd101450
IRS990PF/Organization501c3ExemptPFInd0X
IRS990PF/PFQualifyingDistributionsGrp/CharitableAssetsAcquisPaidAmt00
IRS990PF/PFQualifyingDistributionsGrp/ExpensesAndContributionsAmt098516
IRS990PF/PFQualifyingDistributionsGrp/ProgramRelatedInvstTotalAmt00
IRS990PF/PFQualifyingDistributionsGrp/QualifyingDistributionsAmt098516
IRS990PF/PFQualifyingDistributionsGrp/SetAsideCashDistriTestAmt00
IRS990PF/PFQualifyingDistributionsGrp/SetAsideSuitabilityTestAmt00
IRS990PF/StatementsRegardingActy4720Grp/BrrwOrLendDisqualifiedPrsnInd0false
IRS990PF/StatementsRegardingActy4720Grp/BusinessHoldingsInd0false
IRS990PF/StatementsRegardingActy4720Grp/FurnGoodsDisqualifiedPrsnInd0false
IRS990PF/StatementsRegardingActy4720Grp/GrantsToIndividualsInd0false
IRS990PF/StatementsRegardingActy4720Grp/GrantsToOrganizationsInd0false
IRS990PF/StatementsRegardingActy4720Grp/InfluenceElectionInd0false
IRS990PF/StatementsRegardingActy4720Grp/InfluenceLegislationInd0false
IRS990PF/StatementsRegardingActy4720Grp/JeopardyInvestmentsInd0false
IRS990PF/StatementsRegardingActy4720Grp/NoncharitablePurposeInd0false
IRS990PF/StatementsRegardingActy4720Grp/PayCompDisqualifiedPrsnInd0false
IRS990PF/StatementsRegardingActy4720Grp/PaymentToGovernmentOfficialInd0false
IRS990PF/StatementsRegardingActy4720Grp/PayPremiumsPrsnlBnftCntrctInd0false
IRS990PF/StatementsRegardingActy4720Grp/ProhibitedTaxShelterTransInd0false
IRS990PF/StatementsRegardingActy4720Grp/RcvFndsToPayPrsnlBnftCntrctInd0false
IRS990PF/StatementsRegardingActy4720Grp/SaleOrExchDisqualifiedPrsnInd0false
IRS990PF/StatementsRegardingActy4720Grp/SubjToTaxRmnrtnExPrchtPymtInd0false
IRS990PF/StatementsRegardingActy4720Grp/TransferAstDisqualifiedPrsnInd0false
IRS990PF/StatementsRegardingActy4720Grp/UncorrectedPriorActsInd0false
IRS990PF/StatementsRegardingActy4720Grp/UncorrectedPYJeopardyInvstInd0false
IRS990PF/StatementsRegardingActy4720Grp/UndistributedIncomePYInd0false
IRS990PF/StatementsRegardingActyGrp/ActivitiesNotPreviouslyRptInd0false
IRS990PF/StatementsRegardingActyGrp/AtLeast5000InAssetsInd0true
IRS990PF/StatementsRegardingActyGrp/ChangesToArticlesOrBylawsInd0false
IRS990PF/StatementsRegardingActyGrp/ComplyWithPublicInspRqrInd0true
IRS990PF/StatementsRegardingActyGrp/DonorAdvisedFundInd0false
IRS990PF/StatementsRegardingActyGrp/ForeignAccountsQuestionInd0false
IRS990PF/StatementsRegardingActyGrp/Form1120POLFiledInd0false
IRS990PF/StatementsRegardingActyGrp/Form990PFFiledWithAttyGenInd0true
IRS990PF/StatementsRegardingActyGrp/IndividualWithBooksNm0Edward G Tiedemann Jr
IRS990PF/StatementsRegardingActyGrp/LegislativePoliticalActyInd0false
IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/AddressLine1Txt0656 Barretts Mill Rd
IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/CityNm0Concord
IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/StateAbbreviationCd0MA
IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/ZIPCd0017421524
IRS990PF/StatementsRegardingActyGrp/MoreThan100SpentInd0false
IRS990PF/StatementsRegardingActyGrp/NewSubstantialContributorsInd0false
IRS990PF/StatementsRegardingActyGrp/OrganizationDissolvedEtcInd0false
IRS990PF/StatementsRegardingActyGrp/OrgReportOrRegisterStateCd0MA
IRS990PF/StatementsRegardingActyGrp/OwnControlledEntityInd0false
IRS990PF/StatementsRegardingActyGrp/PhoneNum09783718444
IRS990PF/StatementsRegardingActyGrp/PrivateOperatingFoundationInd0false
IRS990PF/StatementsRegardingActyGrp/Section4955ManagersTaxAmt00
IRS990PF/StatementsRegardingActyGrp/Section4955OrganizationTaxAmt00
IRS990PF/StatementsRegardingActyGrp/Section508eRqrSatisfiedInd0true
IRS990PF/StatementsRegardingActyGrp/TaxReimbursedAmt00
IRS990PF/StatementsRegardingActyGrp/UnrelatedBusIncmOverLimitInd0false
IRS990PF/StatementsRegardingActyGrp/WebsiteAddressTxt0https: www.mass.gov info-details search-public-charities-filings
IRS990PF/SupplementaryInformationGrp/ApplicationSubmissionInfoGrp/FormAndInfoAndMaterialsTxt0Applications should include background of the organization a detailed description of the reason for the request contact information and indication of non-profit status. Grants decisions for the year are made at the annual board meeting which is held sometime after May 15.
IRS990PF/SupplementaryInformationGrp/ApplicationSubmissionInfoGrp/RecipientEmailAddressTxt0[email protected]
IRS990PF/SupplementaryInformationGrp/ApplicationSubmissionInfoGrp/RecipientPersonNm0Edward G Tiedemann Jr
IRS990PF/SupplementaryInformationGrp/ApplicationSubmissionInfoGrp/RecipientPhoneNum09783718444
IRS990PF/SupplementaryInformationGrp/ApplicationSubmissionInfoGrp/RecipientUSAddress/AddressLine1Txt0656 Barretts Mill Rd
IRS990PF/SupplementaryInformationGrp/ApplicationSubmissionInfoGrp/RecipientUSAddress/CityNm0Concord
IRS990PF/SupplementaryInformationGrp/ApplicationSubmissionInfoGrp/RecipientUSAddress/StateAbbreviationCd0MA
IRS990PF/SupplementaryInformationGrp/ApplicationSubmissionInfoGrp/RecipientUSAddress/ZIPCd0017421524
IRS990PF/SupplementaryInformationGrp/ApplicationSubmissionInfoGrp/RestrictionsOnAwardsTxt0The Tiedemann Foundation primarily makes grants to educational historic preservation and environmental causes.
IRS990PF/SupplementaryInformationGrp/ApplicationSubmissionInfoGrp/SubmissionDeadlinesTxt0May 15
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt02000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt11000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt23000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt31000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt45000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt53000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt62000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt78000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt87000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt93000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt107000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt111000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt121000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt1325000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt141000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt151000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt163000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt174000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt1813000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt197000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt0Unrestricted
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt1Unrestricted
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt2Unrestricted
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt3Unrestricted
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt4Unrestricted and Historic New England Summit.
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt5Unrestricted
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt6Support for programs in New England
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt7Unrestricted
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt8For the Edward G. Tiedemann Jr. Electrical and Computer Engineering Endowment
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt9Unrestricted
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt10Needs of the College of Engineering
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt11Unrestricted
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt12Unrestricted
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt13For the Dr. Edward G. Tiedemann Jr. Scholars of Excellence Endowment
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt14Unrestricted.
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt15Unrestricted
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt16Unrestricted
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt17Matsinger Forest Project.
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt18$4,125 towards purchase of Alicia Keyes painting the remaining is unrestricted.
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt19Department of Electrical and Computer Engineering and MIT Energy Initiative
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt0Country Dance and Song Society
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt1Custom House Maritime Museum
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt2Folk Arts Center of New England
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt3Friends of Guest House
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt4Historic New England
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt5Maritime Museum of San Diego
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt6The Nature Conservancy
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt7Peabody Essex Museum
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt8Purdue Foundation
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt9Trustees of the Reservations
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt10Virginia Tech
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt11Cambria County Library
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt12The Concord Bridge

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