Liabilities / Assets
13th percentile
Higher debt load relative to assets than 13% of similar nonprofits.
The Greenwich Hospital Endowment Fund Inc
EIN 06-1526642 • 501(c)3 • Greenwich, CT
Profile
Supporting organization of greenwich hospital
Siviq Scores
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
0.02x
Liabilities / Revenue
34th percentile
Higher debt load relative to revenue than 34% of similar nonprofits.
Net Margin
17th percentile
Higher net margin than 17% of similar nonprofits.
Top Officer Pay
5th percentile
Higher top officer pay than 5% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
85th percentile
Faster asset growth than 85% of similar nonprofits.
Revenue Growth
98th percentile
Faster revenue growth than 98% of similar nonprofits.
Balance Sheet
Assets
Up$138,283,143
Up $21,869,976 (+19%) from 2023
Liabilities
Up$2,500,000
Up $2,500,000 from 2023
Net Assets
Up$135,783,143
Up $19,369,976 (+17%) from 2023
Revenue
Up$10,747,239
Up $7,625,427 (+244%) from 2023
Expenses
Up$11,615,998
Up $5,213,309 (+81%) from 2023
Net Income
Up-$868,759
Up $2,412,118 (+74%) from 2023
Trend Graphs
Filings
Most recent year
2024 • Form 990Facts available. Structured filing facts are available, but richer extracted sections are limited.
- Assets
- $138,283,143
- Liabilities
- $2,500,000
- Net assets
- $135,783,143
- Revenue
- $10,747,239
- Expenses
- $11,615,998
- Net income
- -$868,759
Latest Filing Detail
Jump To
Filing Snapshot
- Filing Period
- Oct 1, 2023 to Sep 30, 2024
- Signed
- Jul 15, 2025
- Return Version
- 2023v6.0
- Gross Receipts
- $56,315,478
Mission and Program Overview
Mission
Supporting organization of greenwich hospital.
To solicit, receive, maintain, hold, manage and administer endowment funds of greenwich hospital.
Balance Sheet Detail
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Investments Other Securities | $94,639,406 | $111,862,187 | ▲ $17,222,781 |
| Investments in Publicly Traded Securities | $19,997,250 | $22,991,698 | ▲ $2,994,448 |
| Pledges and Grants Receivable | $1,776,511 | $3,429,258 | ▲ $1,652,747 |
| Total Assets | $116,413,167 | $138,283,143 | ▲ $21,869,976 |
| Liabilities | |||
| Other Liabilities | $0 | $2,500,000 | ▲ $2,500,000 |
| Total Liabilities | $0 | $2,500,000 | ▲ $2,500,000 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $81,266,949 | $91,087,147 | ▲ $9,820,198 |
| Net Assets With Donor Restrictions | $35,146,218 | $44,695,996 | ▲ $9,549,778 |
| Total Net Assets Fund Balance | $116,413,167 | $135,783,143 | ▲ $19,369,976 |
| Total Liabilities and Net Assets / Fund Balance | $116,413,167 | $138,283,143 | ▲ $21,869,976 |
Asset Categories
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Other Securities | $111,862,187 | - | - |
Endowment Activity
| Period | Beginning | Contrib. | Gain/Loss | Other Uses | End |
|---|---|---|---|---|---|
| 2023 | $116,413,167 | $5,662,748 | ▲ $25,162,908 | $11,455,680 | $135,783,143 |
| 2022 | $110,731,873 | $84,258 | ▲ $11,845,189 | $6,248,153 | $116,413,167 |
| 2021 | $137,715,157 | $170,281 | ▼ $21,422,217 | $5,731,348 | $110,731,873 |
| 2020 | $118,804,129 | $4,994 | ▲ $24,101,371 | $5,195,337 | $137,715,157 |
| 2019 | $98,624,871 | $10,435,560 | ▲ $14,685,698 | $4,942,000 | $118,804,129 |
Compensation and Service Providers
Board Members and Trustees
| Name | Title |
|---|---|
| Arthur Martinez | Trustee, President & Chair |
| Greg Martinez | Trustee |
| Hannah Strasser | Trustee |
| Michael Angelini | Trustee |
| Peter Dapuzzo | Trustee |
| Rob Berkley | Trustee |
| Anne Juge | Trustee, Treasurer & Secretary |
Highest Paid Contractors
| Contractor | Services | Location | Compensation |
|---|---|---|---|
| Monticello Associates | Investment Management | 1800 LARIMER STREET SUITE 2100, Denver, CO 80202 | $143,750 |
Revenue and Support
Revenue Composition
- Contributions and Grants
- $5,662,748
- Program Service Revenue
- $0
- Investment Income
- $5,181,756
- Other Revenue
- $-97,265
- All Other Contributions
- $5,662,748
- Change in Net Assets
- $-868,759
Audited Revenue Reconciliation
- Revenue per Audited Statements
- $10,561,921
- Revenue Not Reported on Financial Statements
- $185,318
- Revenue Not Reported on Form 990
- $20,238,735
- Other Revenue Adjustments
- $25,000
- Total Revenue per Audited Statements
- $30,800,656
- Total Revenue per Form 990
- $10,747,239
Expenses and Functional Allocation
Major Expense Lines
| Line Item | Amount |
|---|---|
| Grants and Similar Amounts Paid | $11,225,000 |
| Other Expenses | $390,998 |
| Professional Fundraising Fees | $0 |
| Salaries, Compensation, and Employee Benefits | $0 |
| Total Fundraising Expense | $0 |
Functional Expense Allocation
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Grants to Domestic Orgs | $11,225,000 | - | - | $11,225,000 |
| Fees for Service Investment Mgmnt Fees | - | $229,882 | - | $229,882 |
| Fees for Services Accounting | - | $90,601 | - | $90,601 |
| Fees for Services Other | - | $69,965 | - | $69,965 |
| Other Expenses | - | $550 | - | $550 |
| Total Functional Expenses | $11,225,000 | $390,998 | $0 | $11,615,998 |
Audited Expense Reconciliation
| Line Item | Amount |
|---|---|
| Total Expenses per Form 990 | $11,615,998 |
| Expenses per Audited Statements | $11,430,680 |
| Total Expenses per Audited Statements | $11,430,680 |
| Expenses Not Reported on Financial Statements | $185,318 |
| Other Expense Adjustments | $25,000 |
| Expenses Not Reported on Form 990 | $0 |
International Activity
Grant and Assistance Recipients
| Recipient | Location | Category | Purpose | Amount |
|---|---|---|---|---|
| Greenwich Hospital | Greenwich, CT | 501(c)(3) | Support Organization | $11,225,000 |
International Summary
- Offices
- 0
- Employees
- 0
- Spending
- $60,027,313
International Compliance
- Activity in boycott countries
- No
- Foreign corporation ownership
- Yes
- Foreign partnership interest
- Yes
- Interest in foreign trust
- No
- Passive foreign investment company interest
- Yes
- Transfers to foreign corporations
- Yes
International Activities
| Region | Activity | Services | Offices | Employees | Spending |
|---|---|---|---|---|---|
| Central America and the Caribbean - Antigua & Barbuda, Aruba, Bahamas, | Investment | - | 0 | 0 | $60,027,313 |
Fundraising, Events, and Gaming
- Fundraising activities
- No
- Gaming activities
- No
- Professional fundraiser used
- No
Fundraising and Gaming Totals
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
Political and Lobbying Activity
- Political campaign activity
- No
- Lobbying activity
- No
- Subject to proxy tax
- No
Debt and Bond Financing
Other Reported Liabilities
| Liability | Amount |
|---|---|
| Due to Greenwich Hospital | $2,500,000 |
Governance and Compliance
Governance Checklist
- Compiled or reviewed by an accountant
- No
- Annual disclosure for covered persons
- Yes
- Audit committee
- Yes
- Business relationship with 35% controlled entity
- No
- Business relationship with family members
- No
- Business relationship with organization members
- No
- Material changes to governing documents
- No
- Compensation from other sources disclosed
- No
- CEO compensation reviewed
- No
- Other officer compensation reviewed
- No
- Conflict-of-interest policy
- Yes
- Audited financial statements prepared
- No
- Key decisions subject to board approval
- Yes
- Management duties delegated
- No
Governance Explanations
Form 990, Part VI, Section A, Line 1A
“The organization sought to confirm the independence of each voting member of its governing body by requesting that each such voting member respond to a questionnaire containing the pertinent instructions and definitions and designed to elicit the information necessary to determine independence. In the event that the organization does not receive a response from any such voting member, the organization reviews other information known to it regarding the voting member and makes a reasonable assessment of independence based on that information.”
Form 990, Part VI, Section A, Line 2
“Arthur martinez (father) and greg martinez (son) both serve as directors of the greenwich hospital endowment fund, inc. Board. Certain of the organization's current officers and/or trustees may serve as officers and/or directors of tax-exempt and taxable affiliates within the organization's corporate system or joint ventures in which the organization's corporate system has an ownership interest. The individual officers and/or trustees do not have personal financial interests in such affiliates and serve only as a function of their roles with the organization or within the organization's corporate system.”
Form 990, Part VI, Section A, Line 7A
“The organization does not have members. However, pursuant to the organization's bylaws, yale new haven health services corporation (ynhhs) has the right to designate one representative of ynhhs to serve as a director of the organization.”
Form 990, Part VI, Section A, Line 7B
“Pursuant to the organization's bylaws, the organization's certificate of incorporation and bylaws may only be amended upon approval of greenwich hospital and ynhhs.”
Form 990, Part VI, Section B, Line 11B
“The form 990 and attached schedules are prepared by the organization's independent accountant, baker tilly advisory group, lp. A complete copy of the return is reviewed by the board of directors prior to filing.”
Form 990, Part VI, Section B, Line 12C
“Trustees, officers and key employees, if any, are required to complete a conflict of interest disclosure statement upon taking office and annually thereafter. They are also required to promptly report changes to their most recently completed disclosure. The disclosure statements are reviewed with the chair of the board. If a potential conflict arises the board chair, with advice of counsel if appropriate, would develop a plan to mitigate any actual conflict of interest. For example, a voting board member would be required to recuse him or herself from voting on matters with which she or he has an actual or potential conflict of interest and the actual or potential conflict of interest would be disclosed to the other voting members.”
Form 990, Part VI, Section C, Line 19
“Copies of all documents are available to the public upon request.”
FORM 990, PART VI, LINE 15:
“The organization has no employees.”
Filing and Contact Details
Filer
- Filer Name
- The Greenwich Hospital Endowment
- EIN
- 06-1526642
- Phone
- 4758974155
- Address
- 5 PERRYRIDGE ROAD, GREENWICH, CT 06830
Signing Officer
- Name
- Arthur Martinez
- Title
- President & Chair
- Phone
- 4758974155
- Signed
- 2025-07-15
- Discuss with paid preparer
- Yes
Organization Details
- Principal Officer
- Arthur Martinez
- Formed
- 1998
- Legal Domicile
- Ct
- Voting Board Members
- 7
- Independent Board Members
- 7
- Employees
- 0
- Volunteers
- 7
Preparer
- Firm
- Baker Tilly Advisory Group Lp
- Address
- 66 HUDSON BLVD E SUITE 2200, NEW YORK, NY 10001
- Preparer
- Mary-evelyn Antonetti
- Phone
- 2126976900
Supplemental Narrative
Additional Explanations
FORM 990, PART XII, LINE 2C:
“The process has not changed from the prior year.”
Financial Statement Notes
PART V, LINE 4:
“The endowed funds' intended use is to generate income to support greenwich hospital program service functions and other operations.”
PART X, LINE 2:
“The following is an excerpt from note 1 of the audited financial statements: the ghef is a not-for-profit organization as described in section 501(c)(3) of the internal revenue code (the code) and is exempt from federal income taxes on related income pursuant to section 501(a) of the code. Under u.s. Gaap, the ghef is required to evaluate tax positions taken or expected to be taken in the course of preparing tax returns to determine whether the tax positions are "more likely than not" of being sustained by the applicable tax authority based upon the technical merits of the position. There are currently no examinations pending or in progress. The ghef recognizes the effect of tax positions only if they are more likely than not of being sustained. This evaluation had no impact on the operations of the ghef as of and for the years ended september 30, 2024 and 2023.”
PART XI, LINE 4B - OTHER ADJUSTMENTS:
“Grant expense netted against contributions on the financial statements 25,000.”
PART XII, LINE 4B - OTHER ADJUSTMENTS:
“Grant expense netted against contributions on the financial statements 25,000.”
Raw XML AppendixShowing 400 of 517 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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| IRS990/Desc | 0 | THE GREENWICH HOSPITAL ENDOWMENT'S FUNCTION IS TO SOLICIT, RECEIVE, MAINTAIN, HOLD, AND MANAGE AND ADMINISTER FUNDS, INCLUDING, WITHOUT LIMITATION, ENDOWMENT FUNDS OF GREENWICH HOSPITAL. |
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| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 91087147 |
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| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 2500000 |
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| IRS990ScheduleA/Form990SchAType3SprtOrgAllGrp/TimelyProvidedDocumentsInd | 0 | 1 |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt | 0 | THE FILING ORGANIZATION WAS ESTABLISHED TO SOLICIT, RECEIVE, MAINTAIN, HOLD, MANAGE AND ADMINISTER FUNDS, INCLUDING, WITHOUT LIMITATION, ENDOWMENT FUNDS OF GREENWICH HOSPITAL AND TO USE, APPLY AND DISTRIBUTE THE WHOLE OR ANY PART OF THE INCOME AND PRINCIPAL EXCLUSIVELY TO, OR FOR THE BENEFIT OF, GREENWICH HOSPITAL. THE FILING ORGANIZATION'S BOARD INCLUDES MEMBERS OF GREENWICH HOSPITAL'S BOARD PROVIDING FOR THE FILING ORGANIZATION TO BE RESPONSIVE TO THE NEEDS OF GREENWICH HOSPITAL. |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt | 1 | WITHOUT THE FILING ORGANIZATION'S INVOLVEMENT, GREENWICH HOSPITAL WOULD NEED TO UNDERTAKE THESE INVESTING ACTIVITIES ITSELF WERE THE FILING ORGANIZATION NOT MANAGING THESE INVESTMENTS. |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/FormAndLineReferenceDesc | 0 | PART IV, SECTION E, LINE 2A: |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/FormAndLineReferenceDesc | 1 | PART IV, SECTION E, LINE 2B: |
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| IRS990ScheduleA/SupportedOrgInformationGrp/SupportAmt | 0 | 11225000 |
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| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine2 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State | 0 | RESTRICTED |
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| IRS990ScheduleD/BoardDesignatedBalanceEOYPct | 0 | 0.67083 |
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| IRS990ScheduleD/CYEndwmtFundGrp/EndYearBalanceAmt | 0 | 135783143 |
| IRS990ScheduleD/CYEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 25162908 |
| IRS990ScheduleD/CYEndwmtFundGrp/OtherExpendituresAmt | 0 | 11455680 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 110731873 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/ContributionsAmt | 0 | 84258 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 116413167 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 11845189 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/OtherExpendituresAmt | 0 | 6248153 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 137715157 |
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| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | -21422217 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/OtherExpendituresAmt | 0 | 5731348 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 118804129 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/ContributionsAmt | 0 | 4994 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 137715157 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 24101371 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/OtherExpendituresAmt | 0 | 5195337 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 98624871 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/ContributionsAmt | 0 | 10435560 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 118804129 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 14685698 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/OtherExpendituresAmt | 0 | 4942000 |
| IRS990ScheduleD/EndowmentsHeldRelatedOrgInd | 0 | 0 |
| IRS990ScheduleD/EndowmentsHeldUnrelatedOrgInd | 0 | 0 |
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| IRS990ScheduleD/ExpensesNotRptFinclStmtAmt | 0 | 185318 |
| IRS990ScheduleD/ExpensesSubtotalAmt | 0 | 11430680 |
| IRS990ScheduleD/FootnoteTextInd | 0 | X |
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| IRS990ScheduleD/InvestmentExpensesNotIncldAmt | 0 | 160318 |
| IRS990ScheduleD/NetUnrealizedGainsInvstAmt | 0 | 20238735 |
| IRS990ScheduleD/OtherExpensesNotIncludedAmt | 0 | 25000 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 0 | 2500000 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 0 | DUE TO GREENWICH HOSPITAL |
| IRS990ScheduleD/OtherRevenuesNotIncludedAmt | 0 | 25000 |
| IRS990ScheduleD/OtherSecuritiesGrp/BookValueAmt | 0 | 111862187 |
| IRS990ScheduleD/OtherSecuritiesGrp/Desc | 0 | OTHER SECURITIES |
| IRS990ScheduleD/OtherSecuritiesGrp/MethodValuationCd | 0 | F |
| IRS990ScheduleD/PrmnntEndowmentBalanceEOYPct | 0 | 0.27797 |
| IRS990ScheduleD/RevenueNotReportedAmt | 0 | 20238735 |
| IRS990ScheduleD/RevenueNotReportedFinclStmtAmt | 0 | 185318 |
| IRS990ScheduleD/RevenueSubtotalAmt | 0 | 10561921 |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 0 | THE ENDOWED FUNDS' INTENDED USE IS TO GENERATE INCOME TO SUPPORT GREENWICH HOSPITAL PROGRAM SERVICE FUNCTIONS AND OTHER OPERATIONS. |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 1 | THE FOLLOWING IS AN EXCERPT FROM NOTE 1 OF THE AUDITED FINANCIAL STATEMENTS: THE GHEF IS A NOT-FOR-PROFIT ORGANIZATION AS DESCRIBED IN SECTION 501(C)(3) OF THE INTERNAL REVENUE CODE (THE CODE) AND IS EXEMPT FROM FEDERAL INCOME TAXES ON RELATED INCOME PURSUANT TO SECTION 501(A) OF THE CODE. UNDER U.S. GAAP, THE GHEF IS REQUIRED TO EVALUATE TAX POSITIONS TAKEN OR EXPECTED TO BE TAKEN IN THE COURSE OF PREPARING TAX RETURNS TO DETERMINE WHETHER THE TAX POSITIONS ARE "MORE LIKELY THAN NOT" OF BEING SUSTAINED BY THE APPLICABLE TAX AUTHORITY BASED UPON THE TECHNICAL MERITS OF THE POSITION. THERE ARE CURRENTLY NO EXAMINATIONS PENDING OR IN PROGRESS. THE GHEF RECOGNIZES THE EFFECT OF TAX POSITIONS ONLY IF THEY ARE MORE LIKELY THAN NOT OF BEING SUSTAINED. THIS EVALUATION HAD NO IMPACT ON THE OPERATIONS OF THE GHEF AS OF AND FOR THE YEARS ENDED SEPTEMBER 30, 2024 AND 2023. |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 2 | GRANT EXPENSE NETTED AGAINST CONTRIBUTIONS ON THE FINANCIAL STATEMENTS 25,000. |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 3 | GRANT EXPENSE NETTED AGAINST CONTRIBUTIONS ON THE FINANCIAL STATEMENTS 25,000. |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | PART V, LINE 4: |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | PART X, LINE 2: |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | PART XI, LINE 4B - OTHER ADJUSTMENTS: |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | PART XII, LINE 4B - OTHER ADJUSTMENTS: |
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| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 0 |
| IRS990ScheduleD/TotalBookValueSecuritiesAmt | 0 | 111862187 |
| IRS990ScheduleD/TotalExpensesPerForm990Amt | 0 | 11615998 |
| IRS990ScheduleD/TotalLiabilityAmt | 0 | 2500000 |
| IRS990ScheduleD/TotalRevenuePerForm990Amt | 0 | 10747239 |
| IRS990ScheduleD/TotalRevEtcAuditedFinclStmtAmt | 0 | 30800656 |
| IRS990ScheduleD/TotExpnsEtcAuditedFinclStmtAmt | 0 | 11430680 |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/EmployeeCnt | 0 | 0 |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/OfficesCnt | 0 | 0 |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/RegionTotalExpendituresAmt | 0 | 60027313 |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/RegionTxt | 0 | CENTRAL AMERICA AND THE CARIBBEAN - ANTIGUA & BARBUDA, ARUBA, BAHAMAS, |
| IRS990ScheduleF/AccountActivitiesOutsideUSGrp/TypeOfActivitiesConductedTxt | 0 | INVESTMENT |
| IRS990ScheduleF/BoycottCountriesInd | 0 | 0 |
| IRS990ScheduleF/ContinuationSpentAmt | 0 | 0 |
| IRS990ScheduleF/ContinuationTotalEmployeeCnt | 0 | 0 |
| IRS990ScheduleF/ContinuationTotalOfficeCnt | 0 | 0 |
| IRS990ScheduleF/ForeignCorpOwnershipInd | 0 | 1 |
| IRS990ScheduleF/ForeignPartnershipInd | 0 | 1 |
| IRS990ScheduleF/InterestInForeignTrustInd | 0 | 0 |
| IRS990ScheduleF/PassiveForeignInvestmestCoInd | 0 | 1 |
| IRS990ScheduleF/SubtotalEmployeesCnt | 0 | 0 |
| IRS990ScheduleF/SubtotalOfficesCnt | 0 | 0 |
| IRS990ScheduleF/SubtotalSpentAmt | 0 | 60027313 |
| IRS990ScheduleF/SupplementalInformationDetail/ExplanationTxt | 0 | THE AMOUNT OF INVESTMENTS REPORTED IN PART I ARE REPORTED AT FAIR MARKET VALUE. |
| IRS990ScheduleF/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | PART 1, LINE 3: |
| IRS990ScheduleF/TotalEmployeeCnt | 0 | 0 |
| IRS990ScheduleF/TotalOfficeCnt | 0 | 0 |
| IRS990ScheduleF/TotalSpentAmt | 0 | 60027313 |
| IRS990ScheduleF/TransferToForeignCorpInd | 0 | 1 |
| IRS990ScheduleI/GrantRecordsMaintainedInd | 0 | 1 |
| IRS990ScheduleI/RecipientTable/CashGrantAmt | 0 | 11225000 |
| IRS990ScheduleI/RecipientTable/IRCSectionDesc | 0 | 501(C)(3) |
| IRS990ScheduleI/RecipientTable/NonCashAssistanceAmt | 0 | 0 |
| IRS990ScheduleI/RecipientTable/PurposeOfGrantTxt | 0 | SUPPORT ORGANIZATION |
| IRS990ScheduleI/RecipientTable/RecipientBusinessName/BusinessNameLine1Txt | 0 | GREENWICH HOSPITAL |
| IRS990ScheduleI/RecipientTable/RecipientEIN | 0 | 060646659 |
| IRS990ScheduleI/RecipientTable/USAddress/AddressLine1Txt | 0 | 5 PERRYRIDGE ROAD |
| IRS990ScheduleI/RecipientTable/USAddress/CityNm | 0 | GREENWICH |
| IRS990ScheduleI/RecipientTable/USAddress/StateAbbreviationCd | 0 | CT |
| IRS990ScheduleI/RecipientTable/USAddress/ZIPCd | 0 | 06830 |
| IRS990ScheduleI/SupplementalInformationDetail/ExplanationTxt | 0 | THE ORGANIZATION IS A SUPPORTING ORGANIZATION TO GREENWICH HOSPITAL. GRANTS ARE MADE TO GREENWICH HOSPITAL ON AN ANNUAL BASIS IN ACCORDANCE WITH SUPPORT TO GREENWICH HOSPITAL'S MISSION. RECORDS ARE MAINTAINED TO SUBSTANTIATE THE AMOUNT OF THE GRANTS PAID. |
| IRS990ScheduleI/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | PART I, LINE 2: |
| IRS990ScheduleI/Total501c3OrgCnt | 0 | 1 |
| IRS990ScheduleI/TotalOtherOrgCnt | 0 | 0 |
| IRS990/ScheduleJRequiredInd | 0 | 0 |
| IRS990/ScheduleORequiredInd | 0 | 1 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | THE ORGANIZATION SOUGHT TO CONFIRM THE INDEPENDENCE OF EACH VOTING MEMBER OF ITS GOVERNING BODY BY REQUESTING THAT EACH SUCH VOTING MEMBER RESPOND TO A QUESTIONNAIRE CONTAINING THE PERTINENT INSTRUCTIONS AND DEFINITIONS AND DESIGNED TO ELICIT THE INFORMATION NECESSARY TO DETERMINE INDEPENDENCE. IN THE EVENT THAT THE ORGANIZATION DOES NOT RECEIVE A RESPONSE FROM ANY SUCH VOTING MEMBER, THE ORGANIZATION REVIEWS OTHER INFORMATION KNOWN TO IT REGARDING THE VOTING MEMBER AND MAKES A REASONABLE ASSESSMENT OF INDEPENDENCE BASED ON THAT INFORMATION. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | ARTHUR MARTINEZ (FATHER) AND GREG MARTINEZ (SON) BOTH SERVE AS DIRECTORS OF THE GREENWICH HOSPITAL ENDOWMENT FUND, INC. BOARD. CERTAIN OF THE ORGANIZATION'S CURRENT OFFICERS AND/OR TRUSTEES MAY SERVE AS OFFICERS AND/OR DIRECTORS OF TAX-EXEMPT AND TAXABLE AFFILIATES WITHIN THE ORGANIZATION'S CORPORATE SYSTEM OR JOINT VENTURES IN WHICH THE ORGANIZATION'S CORPORATE SYSTEM HAS AN OWNERSHIP INTEREST. THE INDIVIDUAL OFFICERS AND/OR TRUSTEES DO NOT HAVE PERSONAL FINANCIAL INTERESTS IN SUCH AFFILIATES AND SERVE ONLY AS A FUNCTION OF THEIR ROLES WITH THE ORGANIZATION OR WITHIN THE ORGANIZATION'S CORPORATE SYSTEM. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | THE ORGANIZATION DOES NOT HAVE MEMBERS. HOWEVER, PURSUANT TO THE ORGANIZATION'S BYLAWS, YALE NEW HAVEN HEALTH SERVICES CORPORATION (YNHHS) HAS THE RIGHT TO DESIGNATE ONE REPRESENTATIVE OF YNHHS TO SERVE AS A DIRECTOR OF THE ORGANIZATION. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | PURSUANT TO THE ORGANIZATION'S BYLAWS, THE ORGANIZATION'S CERTIFICATE OF INCORPORATION AND BYLAWS MAY ONLY BE AMENDED UPON APPROVAL OF GREENWICH HOSPITAL AND YNHHS. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | THE FORM 990 AND ATTACHED SCHEDULES ARE PREPARED BY THE ORGANIZATION'S INDEPENDENT ACCOUNTANT, BAKER TILLY ADVISORY GROUP, LP. A COMPLETE COPY OF THE RETURN IS REVIEWED BY THE BOARD OF DIRECTORS PRIOR TO FILING. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 5 | TRUSTEES, OFFICERS AND KEY EMPLOYEES, IF ANY, ARE REQUIRED TO COMPLETE A CONFLICT OF INTEREST DISCLOSURE STATEMENT UPON TAKING OFFICE AND ANNUALLY THEREAFTER. THEY ARE ALSO REQUIRED TO PROMPTLY REPORT CHANGES TO THEIR MOST RECENTLY COMPLETED DISCLOSURE. THE DISCLOSURE STATEMENTS ARE REVIEWED WITH THE CHAIR OF THE BOARD. IF A POTENTIAL CONFLICT ARISES THE BOARD CHAIR, WITH ADVICE OF COUNSEL IF APPROPRIATE, WOULD DEVELOP A PLAN TO MITIGATE ANY ACTUAL CONFLICT OF INTEREST. FOR EXAMPLE, A VOTING BOARD MEMBER WOULD BE REQUIRED TO RECUSE HIM OR HERSELF FROM VOTING ON MATTERS WITH WHICH SHE OR HE HAS AN ACTUAL OR POTENTIAL CONFLICT OF INTEREST AND THE ACTUAL OR POTENTIAL CONFLICT OF INTEREST WOULD BE DISCLOSED TO THE OTHER VOTING MEMBERS. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 6 | COPIES OF ALL DOCUMENTS ARE AVAILABLE TO THE PUBLIC UPON REQUEST. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 7 | THE ORGANIZATION HAS NO EMPLOYEES. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 8 | THE PROCESS HAS NOT CHANGED FROM THE PRIOR YEAR. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990, PART VI, SECTION A, LINE 1A |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990, PART VI, SECTION A, LINE 2 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990, PART VI, SECTION A, LINE 7A |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | FORM 990, PART VI, SECTION A, LINE 7B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | FORM 990, PART VI, SECTION B, LINE 11B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 5 | FORM 990, PART VI, SECTION B, LINE 12C |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 6 | FORM 990, PART VI, SECTION C, LINE 19 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 7 | FORM 990, PART VI, LINE 15: |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 8 | FORM 990, PART XII, LINE 2C: |
| IRS990ScheduleR/AssetExchangeInd | 0 | 0 |
| IRS990ScheduleR/AssetPurchaseFromOtherOrgInd | 0 | 0 |
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