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      <MissionDescription>OPEN SPACE INSTITUTE PROTECTS SCENIC, NATURAL AND HISTORIC LANDSCAPES TO ENSURE PUBLIC ENJOYMENT, CONSERVE HABITATS AND SUSTAIN COMMUNITY CHARACTER.</MissionDescription>
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      <Description>OPEN SPACE INSTITUTE, INC. ("OSI")) AND ITS SUPPORTING ORGANIZATION, OPEN SPACE CONSERVANCY, INC. ("OSC") BOTH CONDUCT LAND ACQUISITION PROGRAMS THAT PROTECT CRITICAL OPEN SPACE, WILDLIFE HABITAT, PARKLAND AND RECREATION AREAS, FAMILY FARMS AND HISTORIC SITES. OSI AND OSC BOTH PARTNER WITH LOCAL AND STATE GOVERNMENT TO EXPAND PARKLANDS ACROSS NEW YORK STATE, EXTENDING FROM THE PROTECTION OF THE HUDSON RIVER VALLEY, CATSKILLS, AND THE SHAWANGUNK RIDGE, AREAS SIGNIFICANT FOR AGRICULTURAL PRODUCTIVITY, SCENIC BEAUTY AND CLOSE-TO-HOME RECREATION OPPORTUNITIES FOR MILLIONS OF PEOPLE, TO SAFEGUARDING THE RURAL FARMLAND OF THE CHAMPLAIN VALLEY AND ACCESS TO THE HIGH PEAKS OF THE ADIRONDACKS. IN 2012, OSC PROTECTED 1,182 ACRES HAVING A FAIR MARKET VALUE OF $6.5 MILLION (SEE SCHEDULE O FOR MORE INFORMATION). IN CONJUNCTION WITH LAND ACQUISITION, OSI'S AND OSC'S LAND STEWARDSHIP PROGRAM MANAGES AND STEWARDS LANDS HELD BY OSI AND OSC AND OVER 320 CONSERVATION EASEMENTS THAT PROTECT THOUSANDS OF ACRES OF OPEN SPACE IN NEW YORK STATE. OSI AND OSC ALSO TRANSFER LANDS THEY ACQUIRE TO PUBLIC ENTITIES, SUCH AS THE NYS OFFICE OF PARKS RECREATION AND HISTORIC PRESERVATION AND THE NYS DEPARTMENT OF ENVIRONMENTAL CONSERVATION, TO BE HELD AND USED AS PARKLAND. OSI AND OSC ALSO TRANSFER LAND IT ACQUIRES TO PARTNERING LAND TRUSTS AND PRIVATE CONSERVATION BUYERS SUBJECT TO CONSERVATION RESTRICTIONS. OSI AND OSC ARE ALSO RESPONSIBLE FOR ENFORCING THE TERMS OF CONSERVATION EASEMENTS THAT THEY HOLD. IN 2012, OSI'S LAND STEWARDSHIP PROGRAM MONITORED 9,459 ACRES PROTECTED BY CONSERVATION EASEMENTS AND MAINTAINED 4 PROPERTIES, WHILE OSC MONITORED 25,631 ACRES PROTECTED BY CONSERVATION EASEMENTS AND MANAGED 103 CONSERVATION PROPERTIES. OSI AND OSC ARE ALSO STRONG ADVOCATES FOR THE PROTECTION OF OPEN SPACE AT THE FEDERAL, STATE AND LOCAL LEVELS OF GOVERNMENT, AND EDUCATE PUBLIC OFFICIALS AND THE GENERAL PUBLIC ABOUT THE NEED FOR OPEN SPACE AND THE BENEFITS OPEN SPACE PROVIDES.IN ADDITION, THE ALLIANCE FOR NEW YORK STATE PARKS IS COMMITTED TO THE RESTORATION, MAINTENANCE, AND SUPPORT OF NEW YORK'S 213 STATE PARKS AND HISTORIC SITES. AS A MEANS OF REVITALIZING THE STATE'S WORLD-CLASS YET AGING PARK SYSTEM, THE ALLIANCE ADVOCATES FOR ADEQUATE PUBLIC SUPPORT, BUILDS STRONGER PUBLIC-PRIVATE PARTNERSHIPS, AND SPEARHEADS CAPITAL CAMPAIGNS AT PARKS THROUGHOUT THE STATE TO IMPROVE THE VISITOR EXPERIENCE.THESE ACTIVITIES ARE SUPPORTED BY CONTRIBUTIONS AND INCOME AS DISCLOSED IN PART I.</Description>
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        <Description>OSI AND OSC BOTH ADMINISTER A CONSERVATION CAPITAL PROGRAM ("CCP") WHICH FURTHERS CONSERVATION OF OPEN SPACE THROUGHOUT THE EASTERN UNITED STATES AND SOUTHERN CANADA BY PROVIDING GRANTS AND LOW-COST BRIDGE FINANCING FOR REGIONALLY IMPORTANT LAND PROJECTS IN SELECTED LANDSCAPES IN THE EASTERN U.S. AND SOUTHERN CANADA. CCP WORKS WITH DONORS TO DESIGN AND ADMINISTER GRANT PROGRAMS AND WITH LAND TRUSTS TO STRUCTURE AND IMPLEMENT CONSERVATION TRANSACTIONS. CCP ASSISTS PROJECTS THAT ENHANCE EXISTING CONSERVATION LANDS AND HELP TO CHANNEL OR REDIRECT DEVELOPMENT AWAY FROM SENSITIVE NATURAL AREAS OR THAT WILL PROTECT OPEN SPACES UNDER IMMEDIATE THREAT OF BEING DEVELOPED. OSC MADE 22 GRANTS AND 3 LOANS, TOTALING $6.7 MILLION (SEE SCHEDULE O FOR MORE INFORMATION).IN THE AGGREGATE, OSI'S AND OSC'S CONSERVATION CAPITAL PROGRAM PROTECTED 39,675 ACRES IN 10 STATES AND PROVINCES WITH A FAIR MARKET VALUE OF $40 MILLION IN 2012. THESE ACTIVITIES ARE SUPPORTED BY CONTRIBUTIONS AND INCOME AS DISCLOSED IN PART I.</Description>
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        <Description>OSI'S CITIZEN ACTION PROGRAM, IN RECOGNITION OF THE ROLE GRASSROOTS GROUPS PLAY IN LAYING THE GROUNDWORK AND EXPANDING THE CONSTITUENCY FOR CONSERVATION, PROVIDES FISCAL SPONSORSHIP TO COMMUNITY GROUPS WHOSE PROGRAMS FURTHER OSI'S MISSION OF PROTECTING OPEN SPACE. OSI PROVIDES FISCAL SPONSORSHIP, OFFERS TECHNICAL ASSISTANCE, HANDLES GRANTS AND CONTRACTS, AND ADMINISTERS PROJECT FINANCES. IN 2012, THROUGH ITS FISCAL SPONSORSHIP OSI ASSISTED A TOTAL OF 63 GROUPS WHICH RAISED A TOTAL OF $1,239,010, INCLUDING 6 WHO JOINED DURING THE YEAR.</Description>
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      <Form990PartVIISectionA>
        <NamePerson>SAMUEL W LAMBERT III</NamePerson>
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        <AverageHoursPerWeekRelated>3.00</AverageHoursPerWeekRelated>
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      </Form990PartVIISectionA>
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        <NamePerson>W BARNABAS MCHENRY</NamePerson>
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        <NamePerson>KATHERINE O ROBERTS</NamePerson>
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      </Form990PartVIISectionA>
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        <NamePerson>HUME R STEYER</NamePerson>
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        <NamePerson>PATRICIA F SULLIVAN</NamePerson>
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        <NamePerson>SAMUEL G HUBER</NamePerson>
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        <NamePerson>YUKI MOORE LAURENTI</NamePerson>
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        <NamePerson>CAROL ASH</NamePerson>
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        <NamePerson>DALE S BRYK</NamePerson>
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        <NamePerson>JOSHUA GINSBERG PHD</NamePerson>
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        <NamePerson>JEREMY GUTH</NamePerson>
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        <NamePerson>HOLLY HEGNER</NamePerson>
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        <NamePerson>STEPHEN CLEARMAN</NamePerson>
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        <NamePerson>ROBERT K ANDERBERG</NamePerson>
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        <NamePerson>NATE BERRY</NamePerson>
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        <NamePerson>TALLY BLUMBERG</NamePerson>
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      <Form990PartVIISectionA>
        <NamePerson>ANTONIA BOWRING LEFT 62013</NamePerson>
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        <NamePerson>SAMAYLA DEUTCH</NamePerson>
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        <NamePerson>CHRISTOPHER ELLIMAN</NamePerson>
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        <NamePerson>JOSEPH HOLLAND</NamePerson>
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        <NamePerson>PETER HOWELL</NamePerson>
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        <NamePerson>ERIK KULLESEID</NamePerson>
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        <NamePerson>TERRENCE NOLAN</NamePerson>
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        <NamePerson>LESLEY KANE SZYNAL</NamePerson>
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      </Form990PartVIISectionA>
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      <TotalReportableCompFrmRltdOrgs>1588786</TotalReportableCompFrmRltdOrgs>
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      <NumberIndividualsGT100K>1</NumberIndividualsGT100K>
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      <GrossRents>
        <Real>81733</Real>
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      <LessRentalExpenses>
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      <LessCostOthBasisSalesExpenses>
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        <UnrelatedBusinessRevenue>18000</UnrelatedBusinessRevenue>
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      <InfoInScheduleOPartIX>X</InfoInScheduleOPartIX>
      <GrantsToDomesticOrgs>
        <Total>1580380</Total>
        <ProgramServices>1580380</ProgramServices>
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      <CompCurrentOfficersDirectors>
        <Total>185316</Total>
        <ProgramServices>174347</ProgramServices>
        <ManagementAndGeneral>9348</ManagementAndGeneral>
        <Fundraising>1621</Fundraising>
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      <OtherSalariesAndWages>
        <Total>589092</Total>
        <ProgramServices>554224</ProgramServices>
        <ManagementAndGeneral>29715</ManagementAndGeneral>
        <Fundraising>5153</Fundraising>
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      <PensionPlanContributions>
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        <ProgramServices>40544</ProgramServices>
        <ManagementAndGeneral>2174</ManagementAndGeneral>
        <Fundraising>377</Fundraising>
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      <OtherEmployeeBenefits>
        <Total>137692</Total>
        <ProgramServices>129542</ProgramServices>
        <ManagementAndGeneral>6946</ManagementAndGeneral>
        <Fundraising>1204</Fundraising>
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      <PayrollTaxes>
        <Total>38401</Total>
        <ProgramServices>36128</ProgramServices>
        <ManagementAndGeneral>1937</ManagementAndGeneral>
        <Fundraising>336</Fundraising>
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      <FeesForServicesLegal>
        <Total>123004</Total>
        <ProgramServices>119968</ProgramServices>
        <ManagementAndGeneral>3036</ManagementAndGeneral>
      </FeesForServicesLegal>
      <FeesForServicesAccounting>
        <Total>22207</Total>
        <ManagementAndGeneral>22207</ManagementAndGeneral>
      </FeesForServicesAccounting>
      <FeesForServicesInvstMgmntFees>
        <Total>914</Total>
        <ManagementAndGeneral>914</ManagementAndGeneral>
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      <FeesForServicesOther>
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        <ProgramServices>928400</ProgramServices>
        <ManagementAndGeneral>16762</ManagementAndGeneral>
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      <Advertising>
        <Total>78826</Total>
        <ProgramServices>74404</ProgramServices>
        <ManagementAndGeneral>4422</ManagementAndGeneral>
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      <OfficeExpenses>
        <Total>95992</Total>
        <ProgramServices>71312</ProgramServices>
        <ManagementAndGeneral>24680</ManagementAndGeneral>
      </OfficeExpenses>
      <InformationTechnology>
        <Total>74693</Total>
        <ProgramServices>9589</ProgramServices>
        <ManagementAndGeneral>65104</ManagementAndGeneral>
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        <ProgramServices>138591</ProgramServices>
        <ManagementAndGeneral>21973</ManagementAndGeneral>
        <Fundraising>2603</Fundraising>
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      <Travel>
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        <ProgramServices>93805</ProgramServices>
        <ManagementAndGeneral>57835</ManagementAndGeneral>
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      <Interest>
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        <ProgramServices>37600</ProgramServices>
      </Interest>
      <DepreciationDepletion>
        <Total>204076</Total>
        <ProgramServices>14091</ProgramServices>
        <ManagementAndGeneral>189985</ManagementAndGeneral>
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        <Total>23154</Total>
        <ProgramServices>1508</ProgramServices>
        <ManagementAndGeneral>21646</ManagementAndGeneral>
      </Insurance>
      <OtherExpenses>
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        <Total>145489</Total>
        <ProgramServices>92543</ProgramServices>
        <ManagementAndGeneral>35599</ManagementAndGeneral>
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      <OtherExpenses>
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        <ProgramServices>35752</ProgramServices>
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      <OtherExpenses>
        <Description>REAL ESTATE TAXES</Description>
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        <ProgramServices>10897</ProgramServices>
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      <TotalFunctionalExpenses>
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        <ProgramServices>4143625</ProgramServices>
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      <CashNonInterestBearing>
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        <EOY>2177</EOY>
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        <EOY>70000</EOY>
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        <EOY>587000</EOY>
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        <EOY>1602810</EOY>
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      <OtherAssetsTotal>
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        <EOY>2666666</EOY>
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      <TotalAssets>
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        <EOY>9867611</EOY>
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      <AccountsPayableAccruedExpenses>
        <BOY>1384646</BOY>
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      <MortNotesPyblSecuredInvestProp>
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        <EOY>2247013</EOY>
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        <BOY>5062001</BOY>
        <EOY>3626598</EOY>
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        <EOY>2719487</EOY>
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      <TemporarilyRestrictedNetAssets>
        <BOY>3630534</BOY>
        <EOY>3521526</EOY>
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        <BOY>6699750</BOY>
        <EOY>6241013</EOY>
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      <TotalLiabNetAssetsFundBalances>
        <BOY>11761751</BOY>
        <EOY>9867611</EOY>
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      <ReconcilationRevenueExpenses>-493598</ReconcilationRevenueExpenses>
      <ReconciliationUnrealizedInvest>105519</ReconciliationUnrealizedInvest>
      <ReconcilationOtherChanges>-70658</ReconcilationOtherChanges>
      <InfoInScheduleOPartXII>X</InfoInScheduleOPartXII>
      <MethodOfAccountingAccrual>X</MethodOfAccountingAccrual>
      <AccountantCompileOrReview>0</AccountantCompileOrReview>
      <FSAudited>1</FSAudited>
      <FSAuditedBasis>
        <FinancialStatementConsolidated>X</FinancialStatementConsolidated>
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      <AuditCommittee>1</AuditCommittee>
      <FederalGrantAuditRequired>0</FederalGrantAuditRequired>
    </IRS990>
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        <CurrentTaxYearMinus4Years>2456903</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>3908524</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>13100132</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>14269485</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>4006255</CurrentTaxYear>
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      </GiftsGrantsContribReceived170>
      <Total170>
        <CurrentTaxYearMinus4Years>2456903</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>3908524</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>13100132</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>14269485</CurrentTaxYearMinus1Year>
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          <BusinessNameLine1>WINNAKEE LAND TRUST</BusinessNameLine1>
        </RecipientNameBusiness>
        <AddressUS>
          <AddressLine1>PO BOX 610</AddressLine1>
          <City>RHINEBECK</City>
          <State>NY</State>
          <ZIPCode>12572</ZIPCode>
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        <EINOfRecipient>141722963</EINOfRecipient>
        <IRCSection>501(C)(3)</IRCSection>
        <AmountOfCashGrant>5750</AmountOfCashGrant>
        <PurposeOfGrant>MCHENRY HUDSON RIVER VALLEY AWARD</PurposeOfGrant>
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      <RecipientTable>
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          <BusinessNameLine1>OPEN SPACE CONSERVANCY INC</BusinessNameLine1>
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          <City>NEW YORK</City>
          <State>NY</State>
          <ZIPCode>10018</ZIPCode>
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        <MethodOfValuation>N/A</MethodOfValuation>
        <DescriptionOfNonCashAssistance>N/A</DescriptionOfNonCashAssistance>
        <PurposeOfGrant>FINANCIAL SUPPORT OF RELATED ORGANIZATION</PurposeOfGrant>
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      <RecipientTable>
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          <BusinessNameLine1>JOHNSON HILL ASSOCIATES INC</BusinessNameLine1>
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          <City>NEW YORK</City>
          <State>NY</State>
          <ZIPCode>10018</ZIPCode>
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        <EINOfRecipient>141644926</EINOfRecipient>
        <IRCSection>N/A</IRCSection>
        <AmountOfCashGrant>85000</AmountOfCashGrant>
        <MethodOfValuation>N/A</MethodOfValuation>
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        <PurposeOfGrant>FINANCIAL SUPPORT OF RELATED ORGANIZATION</PurposeOfGrant>
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      <TotalNbrOf501C3AndGovtGrants>20</TotalNbrOf501C3AndGovtGrants>
      <TotalNbrOfOtherOrganizations>2</TotalNbrOfOtherOrganizations>
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        <Identifier>PROCEDURE FOR MONITORING GRANTS IN THE U.S.:</Identifier>
        <ReturnReference>PART I, LINE 2:</ReturnReference>
        <Explanation>SCHEDULE I, PART I, LINE 2: GRANTEES EXECUTE A WRITTEN AGREEMENT WHICH REQUIRES THEM TO SUBMIT WRITTEN REPORTS TO OSI FOR THE PERIOD OF THE AGREEMENT.</Explanation>
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      <Form990ScheduleJPartII>
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        <Title>V.P. ASSOCIATE GENERAL COUNSEL</Title>
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        <TotalCompensationRelatedOrgs>197112</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>0</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
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      <Form990ScheduleJPartII>
        <NamePerson>CHRISTOPHER ELLIMAN</NamePerson>
        <Title>PRESIDENT &amp; CEO</Title>
        <BaseCompensationFilingOrg>20957</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>329043</CompBasedOnRelatedOrgs>
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        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
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        <TotalCompensationRelatedOrgs>380242</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>0</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
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      <Form990ScheduleJPartII>
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        <Title>EXECUTIVE VP</Title>
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        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
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        <TotalCompensationRelatedOrgs>157452</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>0</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartII>
        <NamePerson>ERIK KULLESEID</NamePerson>
        <Title>V.P., DIR. ALLIANCE FOR NY</Title>
        <BaseCompensationFilingOrg>0</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>166400</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>0</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
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        <TotalCompensationRelatedOrgs>206173</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>0</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
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      <Form990ScheduleJPartII>
        <NamePerson>TERRENCE NOLAN</NamePerson>
        <Title>VP, CONSERVATION</Title>
        <BaseCompensationFilingOrg>0</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>164180</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>0</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>0</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
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        <TotalCompensationRelatedOrgs>203775</TotalCompensationRelatedOrgs>
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        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartII>
        <NamePerson>LESLEY KANE SZYNAL</NamePerson>
        <Title>DIRECTOR, OUTDOORS AMERICA</Title>
        <BaseCompensationFilingOrg>186970</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>0</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>0</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>14467</DeferredCompFilingOrg>
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        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
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        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
    </IRS990ScheduleJ>
    <IRS990ScheduleL documentId="RetDoc1042800001">
      <Form990ScheduleLPartIV>
        <NameOfInterestedPerson>
          <NamePerson>STEPHEN CLEARMAN</NamePerson>
        </NameOfInterestedPerson>
        <Relationship>SEE PART V</Relationship>
        <AmountOfTransaction>181555</AmountOfTransaction>
        <DescriptionOfTransaction>SEE PART V</DescriptionOfTransaction>
        <SharingOfRevenues>0</SharingOfRevenues>
      </Form990ScheduleLPartIV>
      <Form990ScheduleLPartV>
        <Identifier>SCHEDULE L, PART IV:</Identifier>
        <ReturnReference>BUSINESS TRANSACTIONS INVOLVING INTERESTED PERSONS:</ReturnReference>
        <Explanation>STEPHEN CLEARMAN, WHO WAS ELECTED TO THE BOARD OF OSI/OSC ON DECEMBER 12, 2012, IS ALSO A MANAGING PARTNER OF KINDERHOOK, L.P. IN WHICH OSI/OSC IS AN INVESTOR. MANAGEMENT FEES PAID BY OSI/OSC TO KINDERHOOK, L.P. DURING THE YEAR ENDED DECEMBER 31, 2012 AMOUNTED TO $181,555.</Explanation>
      </Form990ScheduleLPartV>
    </IRS990ScheduleL>
    <IRS990ScheduleM documentId="RetDoc1042900001">
      <SecuritiesPubliclyTraded>
        <NonCashCheckbox>X</NonCashCheckbox>
        <NumberOfContributions>5</NumberOfContributions>
        <NoncashContribsRptdF990>243400</NoncashContribsRptdF990>
        <MethodOfDeterminingRevenues>FAIR MARKET VALUE</MethodOfDeterminingRevenues>
      </SecuritiesPubliclyTraded>
      <AnyPropertyThatMustBeHeld>0</AnyPropertyThatMustBeHeld>
      <ReviewProcessUnusualNCGifts>0</ReviewProcessUnusualNCGifts>
      <ThirdPartiesUsed>0</ThirdPartiesUsed>
    </IRS990ScheduleM>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION B, LINE 11</ReturnReference>
        <Explanation>OUR 990 IS PREPARED BY AN OUTSIDE INDEPENDENT ACCOUNTING FIRM. THE DRAFT FORM 990 IS REVIEWED BY THE CONTROLLER, CHIEF FINANCIAL OFFICER &amp; GENERAL COUNSEL. AFTER THE STAFF REVIEW THE RETURN, IT IS THEN REVIEWED BY THE AUDIT COMMITTEE. THE REVIEWED AND CORRECTED 990 FORM IS THEN SENT OUT TO ALL THE BOARD MEMBERS OF THE ORGANIZATION FOR THEIR REVIEW AND COMMENTS. THE RETURN IS FILED ONCE ALL PARTIES HAVE COMPLETED THEIR REVIEW AND REQUIRED EDITS HAVE BEEN MADE.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION B, LINE 12C</ReturnReference>
        <Explanation>OPEN SPACE INSTITUTE, INC. HAS A CONFLICT OF INTEREST POLICY WHICH REQUIRES ALL INTERESTED PERSONS TO DISCLOSE CONFLICTS AND POTENTIAL CONFLICTS AS SOON AS THEY ARISE. ONCE A CONFLICT OR POTENTIAL CONFLICT HAS BEEN DISCLOSED, THE INTERESTED PERSON MAY NOT DISCUSS THE TRANSACTION THAT IS THE BASIS OF SUCH CONFLICT, AND MUST RECUSE HIMSELF OR HERSELF FROM ANY VOTE ON SUCH TRANSACTION. THE PRESIDENT EACH YEAR REPORTS TO THE BOARD OF TRUSTEES ALL CONFLICT TRANSACTIONS AND HOW THEY WERE HANDLED. THE BOARD OF OPEN SPACE INSTITUTE, INC. HAS THE POWER TO TAKE REMEDIAL ACTION IF THE CONFLICT POLICY IS VIOLATED.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION B, LINE 15</ReturnReference>
        <Explanation>THE PROCESS OF DETERMINING COMPENSATION FOR TOP MANAGEMENT AND KEY EMPLOYEES INVOLVES OUR COMPENSATION COMMITTEE WORKING WITH AN INDEPENDENT COMPENSATION CONSULTANT. THE COMMITTEE PERFORMS AN ANNUAL ASSESSMENT OF THE RESPONSIBILITIES AND PERFORMANCE OF THE CEO/PRESIDENT (OTHER TOP MANAGEMENT AND KEY EMPLOYEES ARE REVIEWED AT LEAST ANNUALLY BY THE CEO/PRESIDENT). THE COMMITTEE ALSO UTILIZES COMPENSATION SURVEYS AND INFORMATION GLEANED FROM FORM 990S OF COMPARABLE ORGANIZATIONS TO DETERMINE APPLICABLE COMPENSATION RATES. ONCE REASONABLE AND COMPETITIVE COMPENSATION RATES ARE ESTABLISHED, THEY ARE APPROVED BY THE COMPENSATION COMMITTEE.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION C, LINE 19</ReturnReference>
        <Explanation>OPEN SPACE INSTITUTE, INC. MAKES ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, WHISTLEBLOWER POLICY, DOCUMENT RETENTION AND DESTRUCTION POLICY AND FINANCIAL STATEMENTS AVAILABLE TO THE GENERAL PUBLIC. THESE DOCUMENTS ARE SENT TO ANYONE WHO CONTACTS OUR ORGANIZATION AND REQUESTS SUCH INFORMATION.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>OTHER FEES</Identifier>
        <ReturnReference>FORM 990, PART IX, LINE 11G</ReturnReference>
        <Explanation>CONSULTANTS: PROGRAM SERVICE EXPENSES 928,400. MANAGEMENT AND GENERAL EXPENSES 16,762. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 945,162.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>CHANGES IN NET ASSETS OR FUND BALANCES:</Identifier>
        <ReturnReference>FORM 990, PART XI, LINE 9:</ReturnReference>
        <Explanation>IN-KIND INTEREST EXPENSE -70,658.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>DESCRIPTION OF THE ORGANIZATION'S AUDIT COMMITTEE:</Identifier>
        <ReturnReference>FORM 990, PART XII, LINE 2C:</ReturnReference>
        <Explanation>THE AUDIT COMMITTEE OF THE OPEN SPACE INSTITUTE, INC. IS RESPONSIBLE FOR THE OVERSIGHT OF OSI'S FINANCIAL STATEMENTS AND SELECTION OF OSI'S INDEPENDENT ACCOUNTANT. THE COMMITTEE MEETS QUARTERLY TO REVIEW COMPLEX TRANSACTIONS AND INTERIM FINANCIAL STATEMENTS TO OBTAIN A BETTER UNDERSTANDING OF THE CURRENT FINANCIAL CONDITION OF THE ORGANIZATION. ON AN ANNUAL BASIS OSI'S AUDIT COMMITTEE REVIEWS THE REPORT TO THE AUDIT COMMITTEE PREPARED BY OSI'S OUTSIDE AUDITORS AND THE CONSOLIDATED FINANCIAL STATEMENTS OF OUR ORGANIZATION. THE AUDIT COMMITTEE PERIODICALLY REVIEWS, NOT LESS THAN EVERY FIVE YEARS, THE NEED TO REPLACE OSI'S INDEPENDENT ACCOUNTANT BASED ON CERTAIN CRITERIA. THE CRITERIA CONSIDERED INCLUDE DETERMINING IF THE INDEPENDENT ACCOUNTANT POSSESSES A HIGH LEVEL OF KNOWLEDGE OF ACCOUNTING STANDARDS AND PRINCIPLES, GENERALLY, AND NOT FOR PROFIT ACCOUNTING KNOWLEDGE, SPECIFICALLY, AND IF THEY CAN COMPLETE THE REQUIRED WORK IN A TIMELY MANNER AT A COMPETITIVE PRICE.</Explanation>
      </GeneralExplanation>
    </IRS990ScheduleO>
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        </NameOfDisregardedEntity>
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          <AddressLine1>1350 BROADWAY</AddressLine1>
          <City>NEW YORK</City>
          <State>NY</State>
          <ZIPCode>10018</ZIPCode>
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          <City>NEW YORK</City>
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          <State>NY</State>
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        <LegalDomicileState>NY</LegalDomicileState>
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        <TypeOfEntity>C</TypeOfEntity>
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      <LoansOrGuaranteesToOtherOrg>1</LoansOrGuaranteesToOtherOrg>
      <LoansOrGuaranteesFromOtherOrg>0</LoansOrGuaranteesFromOtherOrg>
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      <RentalOfFacilitiesToOtherOrgs>0</RentalOfFacilitiesToOtherOrgs>
      <RentalOfFacilitiesFrOtherOrgs>0</RentalOfFacilitiesFrOtherOrgs>
      <PerformOfServicesForOtherOrgs>0</PerformOfServicesForOtherOrgs>
      <PerformOfServicesByOtherOrgs>0</PerformOfServicesByOtherOrgs>
      <SharingOfFacilities>1</SharingOfFacilities>
      <SharingOfPaidEmployees>1</SharingOfPaidEmployees>
      <ReimbursementPaidToOtherOrg>1</ReimbursementPaidToOtherOrg>
      <ReimbursementPaidByOtherOrg>1</ReimbursementPaidByOtherOrg>
      <OtherTransferToOtherOrg>0</OtherTransferToOtherOrg>
      <OtherTransferFromOtherOrg>1</OtherTransferFromOtherOrg>
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        </NameOfOtherOrganization>
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        <AmountInvolved>85000</AmountInvolved>
        <MethodOfAmtDetermination>FORGIVENESS OF DEBT</MethodOfAmtDetermination>
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