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    <Timestamp>2011-11-09T10:32:53-08:00</Timestamp>
    <TaxPeriodEndDate>2010-12-31</TaxPeriodEndDate>
    <PreparerFirm>
      <PreparerFirmBusinessName>
        <BusinessNameLine1>Sweeney Kovar LLP</BusinessNameLine1>
      </PreparerFirmBusinessName>
      <PreparerFirmUSAddress>
        <AddressLine1>3800 Blackhawk Road 100</AddressLine1>
        <City>Danville</City>
        <State>CA</State>
        <ZIPCode>94506</ZIPCode>
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    </PreparerFirm>
    <ReturnType>990EZ</ReturnType>
    <TaxPeriodBeginDate>2010-01-01</TaxPeriodBeginDate>
    <Filer>
      <EIN>651281196</EIN>
      <Name>
        <BusinessNameLine1>DIABLO FOUNDATION INC</BusinessNameLine1>
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      <Phone>9258374221</Phone>
      <USAddress>
        <AddressLine1>1700 CLUBHOUSE ROAD PO BOX 777</AddressLine1>
        <City>DIABLO</City>
        <State>CA</State>
        <ZIPCode>94528</ZIPCode>
      </USAddress>
    </Filer>
    <Officer>
      <Name>LARRY MARX</Name>
      <Title>GENERAL MANAGER, COO</Title>
      <DateSigned>2011-11-09</DateSigned>
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    <Preparer>
      <Name>JOHN H COURTNEY CPA</Name>
      <Phone>9256483660</Phone>
    </Preparer>
    <TaxYear>2010</TaxYear>
    <BuildTS>2016-03-07 17:11:31Z</BuildTS>
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      <CostOfGoodsSold>0</CostOfGoodsSold>
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      <GrantsAndSimilarAmountsPaid>62058</GrantsAndSimilarAmountsPaid>
      <FeesAndOthPymtToIndContractors>907</FeesAndOthPymtToIndContractors>
      <OtherExpensesTotal>75</OtherExpensesTotal>
      <TotalExpenses>63040</TotalExpenses>
      <ExcessOrDeficitForYear>-25361</ExcessOrDeficitForYear>
      <NetAssetsOrFundBalancesBOY>121126</NetAssetsOrFundBalancesBOY>
      <NetAssetsOrFundBalancesEOY>95765</NetAssetsOrFundBalancesEOY>
      <InfoInScheduleOPartII>X</InfoInScheduleOPartII>
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        <EOY>43800</EOY>
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        <EOY>96672</EOY>
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      <PrimaryExemptPurpose>Diablo Foundation, Inc. is a non-profit public benefit corporation incorporated March 23, 2006 in California, whose purpose is to raise funds from the Members of Diablo Country Club to support local charities primarily in Contra Costa County, California.</PrimaryExemptPurpose>
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        <Title>Treasurer</Title>
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      <OfficerDirectorTrusteeKeyEmpl>
        <PersonName>MICHAEL BARRY</PersonName>
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          <State>CA</State>
          <ZIPCode>94528</ZIPCode>
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        <Title>President</Title>
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        <PersonName>LINDA MERRILL</PersonName>
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          <State>CA</State>
          <ZIPCode>94528</ZIPCode>
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        <Title>Secretary</Title>
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        <PersonName>ROBERT LAVERSIN</PersonName>
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        <PersonName>MICHAEL CENTERS</PersonName>
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          <State>CA</State>
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        <PersonName>LEONARD BECKER</PersonName>
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          <AddressLine1>1700 CLUBHOUSE RD</AddressLine1>
          <City>DIABLO</City>
          <State>CA</State>
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      <OfficerDirectorTrusteeKeyEmpl>
        <PersonName>Alan Hyman</PersonName>
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          <AddressLine1>1700 Clubhouse Rd</AddressLine1>
          <City>Diablo</City>
          <State>CA</State>
          <ZIPCode>94528</ZIPCode>
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        <Title>Vice President</Title>
        <AvgHoursPerWkDevotedToPosition>0.50</AvgHoursPerWkDevotedToPosition>
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      <InfoInScheduleOPartV>X</InfoInScheduleOPartV>
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      <MadeChangesToOrgnzngEtcDoc>false</MadeChangesToOrgnzngEtcDoc>
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      <MadeLoansToFromOfficers>false</MadeLoansToFromOfficers>
      <InitiationFeesAndCapitalContri>0</InitiationFeesAndCapitalContri>
      <GrossReceiptsForPublicUse>0</GrossReceiptsForPublicUse>
      <EngagedInExcessBenefitTrans>false</EngagedInExcessBenefitTrans>
      <ProhibitedTaxShelterTrans>false</ProhibitedTaxShelterTrans>
      <StatesWhereCopyOfReturnIsFiled>CA</StatesWhereCopyOfReturnIsFiled>
      <TheBooksAreInCareOf>
        <NamePerson>LARRY MARX</NamePerson>
        <AddressUS>
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          <City>DIABLO</City>
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          <ZIPCode>94528</ZIPCode>
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      <ForeignFinancialAccount>false</ForeignFinancialAccount>
      <ForeignOffice>false</ForeignOffice>
      <MaintainAnyDonorAdvisedFunds>false</MaintainAnyDonorAdvisedFunds>
      <DoesOrgHaveHospital>false</DoesOrgHaveHospital>
      <TanningServicesProvided>false</TanningServicesProvided>
      <Form720Filed>false</Form720Filed>
      <RelatedOrgControlledEntity>false</RelatedOrgControlledEntity>
      <TransactionWithControlEntity>false</TransactionWithControlEntity>
      <EngagePoliticalCmpgnActivities>false</EngagePoliticalCmpgnActivities>
      <EngageInLobbyingActivities>false</EngageInLobbyingActivities>
      <OperatingSchool>false</OperatingSchool>
      <TrnsfrsExemptNonCharRelatedOrg>false</TrnsfrsExemptNonCharRelatedOrg>
      <RelatedOrgSection527Org>false</RelatedOrgSection527Org>
      <PartVIOfCompOfHighestPaidEmpl>NONE</PartVIOfCompOfHighestPaidEmpl>
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        <CurrentTaxYearMinus3Years>39706</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>13250</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>51795</CurrentTaxYearMinus1Year>
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      <AmtsRecdFromDisqualPersons>
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      <PublicSupportTotal509>268330</PublicSupportTotal509>
      <GrossInvestmentIncome509>
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      <Post1975UBTI>
        <Total>0</Total>
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      <TotalSupportTotal>
        <CurrentTaxYearMinus4Years>125900</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>39706</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>13250</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>51795</CurrentTaxYearMinus1Year>
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        <Total>268330</Total>
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        <ReturnReference>Total Liabilities.1001</ReturnReference>
        <Explanation>Accounts Payable and Accrued Expenses - Beginning $0 Accounts Payable and Accrued Expenses - Ending $907</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Form 990-EZ, Part II, Line 24.1005</Identifier>
        <ReturnReference>Other Assets.1005</ReturnReference>
        <Explanation>Accounts Receivable - Beginning $48219 Accounts Receivable - Ending $43800</Explanation>
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      <GeneralExplanation>
        <Identifier>Form 990-EZ, Part I, Line 16.1</Identifier>
        <ReturnReference>Other Expenses.1</ReturnReference>
        <Explanation>LICENSES, PERMITS &amp; FEES $75</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Form 990-EZ, Part I, Line 10.13</Identifier>
        <ReturnReference>Grants and Similar Amounts Paid In Excess of $5,000.13</ReturnReference>
        <Explanation>Class of Activity: CHILD ABUSE PREVENTION | Donee's Name: ASSISTANCE LEAGUE | Donee's Address: 2711 BUENA VISTA AVE. WALNUT CREEK, CA 94597 | Relationship of Donee: NONE | Cash Amount Given: $10000</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Form 990-EZ, Part I, Line 10.12</Identifier>
        <ReturnReference>Grants and Similar Amounts Paid In Excess of $5,000.12</ReturnReference>
        <Explanation>Class of Activity: STRTEGIC YOUTH INTERVENTN | Donee's Name: TERRANCE TK KELLY YOUTH FOUNDATION | Donee's Address: P.O. BOX 1006 RICHMOND, CA 94802 | Relationship of Donee: NONE | Cash Amount Given: $10000</Explanation>
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      <GeneralExplanation>
        <Identifier>Form 990-EZ, Part I, Line 10.11</Identifier>
        <ReturnReference>Grants and Similar Amounts Paid In Excess of $5,000.11</ReturnReference>
        <Explanation>Class of Activity: THERAPEUTIC STEP PROGRAM | Donee's Name: DOWN SYNDROME CONNECTION | Donee's Address: 101 J TOWN &amp; COUNTRY DRIVE DANVILLE, CA 94526 | Relationship of Donee: NONE | Cash Amount Given: $10000</Explanation>
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      <GeneralExplanation>
        <Identifier>Form 990-EZ, Part I, Line 10.10</Identifier>
        <ReturnReference>Grants and Similar Amounts Paid In Excess of $5,000.10</ReturnReference>
        <Explanation>Class of Activity: FIGHT AGAINST POVERTY | Donee's Name: OPPORTUNITY JUNCTION | Donee's Address: 3102 DELTA FAIR BLVD ANTIOCH, CA 94509 | Relationship of Donee: NONE | Cash Amount Given: $10000</Explanation>
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        <Identifier>Form 990-EZ, Part I, Line 10.8</Identifier>
        <ReturnReference>Grants and Similar Amounts Paid In Excess of $5,000.8</ReturnReference>
        <Explanation>Class of Activity: SUPRT FOR FMLY CAREGIVERS | Donee's Name: EMQ FAMILIES FIRST | Donee's Address: 3350 CLAYTON RD CONCORD, CA 94519 | Relationship of Donee: NONE | Cash Amount Given: $10000</Explanation>
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        <Identifier>Form 990-EZ, Part I, Line 10.1</Identifier>
        <ReturnReference>Grants and Similar Amounts Paid In Excess of $5,000.1</ReturnReference>
        <Explanation>| Donee's Name: FALLEN HEROES | Donee's Address: 1660 PORTOLA AVE LIVERMORE, CA 94551 | Relationship of Donee: NONE | Cash Amount Given: $6000</Explanation>
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