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      <nameOfIssuer>Archer Daniels Midland Co.</nameOfIssuer>
      <titleOfIssuer>ARCHER DANIELS ZCP 05/09/2022 0.004301</titleOfIssuer>
      <CUSIPMember>03948HE98</CUSIPMember>
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      <nameOfIssuer>Colgate-Palmolive Co.</nameOfIssuer>
      <titleOfIssuer>COLGATE PALMOL  DISC  05/09/22 0.004201</titleOfIssuer>
      <CUSIPMember>19416FE91</CUSIPMember>
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      <nameOfIssuer>Toyota Motor Credit Corp.</nameOfIssuer>
      <titleOfIssuer>TOYOTA MOTOR C  DISC  05/04/22 0.004701</titleOfIssuer>
      <CUSIPMember>89233HE42</CUSIPMember>
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      <nameOfIssuer>United States Treasury Bill</nameOfIssuer>
      <titleOfIssuer>UNITED STATES TREASURY BILL ZCP 0.002963</titleOfIssuer>
      <CUSIPMember>912796V22</CUSIPMember>
      <ISINId>US912796V227</ISINId>
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      <finalLegalInvestmentMaturityDate>2022-05-24</finalLegalInvestmentMaturityDate>
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      <nameOfIssuer>Walmart Inc.</nameOfIssuer>
      <titleOfIssuer>WAL-MART INC    DISC  05/02/22 0.003601</titleOfIssuer>
      <CUSIPMember>93114FE26</CUSIPMember>
      <ISINId>US93114FE263</ISINId>
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      <investmentMaturityDateWAM>2022-05-02</investmentMaturityDateWAM>
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      <finalLegalInvestmentMaturityDate>2022-05-02</finalLegalInvestmentMaturityDate>
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      <nameOfIssuer>Coca-Cola Co.</nameOfIssuer>
      <titleOfIssuer>COCA COLA CO     0.0% 05/10/22 0.003501</titleOfIssuer>
      <CUSIPMember>19121BEA3</CUSIPMember>
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      <investmentMaturityDateWAM>2022-05-10</investmentMaturityDateWAM>
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      <nameOfIssuer>Hershey Co.</nameOfIssuer>
      <titleOfIssuer>HERSHEY FOODS   DISC  05/23/22 0.006503</titleOfIssuer>
      <CUSIPMember>42786UEP6</CUSIPMember>
      <investmentCategory>Non-Financial Company Commercial Paper</investmentCategory>
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      <investmentMaturityDateWAM>2022-05-23</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2022-05-23</investmentMaturityDateWAL>
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      <nameOfIssuer>Federal Home Loan Bank Discount Notes</nameOfIssuer>
      <titleOfIssuer>FEDERAL HOME LOAN BANK DISCOUNT NOTES 0.002500</titleOfIssuer>
      <CUSIPMember>313385WR3</CUSIPMember>
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      <nameOfIssuer>Federal Home Loan Bank Discount Notes</nameOfIssuer>
      <titleOfIssuer>FEDERAL HOME LOAN BANK DISCOUNT NOTES 0.002283</titleOfIssuer>
      <CUSIPMember>313385WK8</CUSIPMember>
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      <finalLegalInvestmentMaturityDate>2022-05-05</finalLegalInvestmentMaturityDate>
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      <yieldOfTheSecurityAsOfReportingDate>0.0023</yieldOfTheSecurityAsOfReportingDate>
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      <nameOfIssuer>Kimberly-Clark Corp.</nameOfIssuer>
      <titleOfIssuer>KIMBERLY CLARK  DISC  05/05/22 0.003400</titleOfIssuer>
      <CUSIPMember>49436UE59</CUSIPMember>
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      <nameOfIssuer>Coca-Cola Co.</nameOfIssuer>
      <titleOfIssuer>COCA COLA CO 0.0% 05/02/22 0.003501</titleOfIssuer>
      <CUSIPMember>19121BE21</CUSIPMember>
      <investmentCategory>Non-Financial Company Commercial Paper</investmentCategory>
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      <investmentMaturityDateWAM>2022-05-02</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2022-05-02</investmentMaturityDateWAL>
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      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0035</yieldOfTheSecurityAsOfReportingDate>
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      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
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      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
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      <nameOfIssuer>United States Treasury Bill</nameOfIssuer>
      <titleOfIssuer>UNITED STATES TREASURY BILL ZCP 0.001449</titleOfIssuer>
      <CUSIPMember>912796U80</CUSIPMember>
      <ISINId>US912796U807</ISINId>
      <investmentCategory>U.S. Treasury Debt</investmentCategory>
      <securityEligibilityFlag>Y</securityEligibilityFlag>
      <investmentMaturityDateWAM>2022-05-10</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2022-05-10</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2022-05-10</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0014</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>14399478.23</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>14399478.23</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0775</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <dailyLiquidAssetSecurityFlag>Y</dailyLiquidAssetSecurityFlag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Novartis Financial Corp.</nameOfIssuer>
      <titleOfIssuer>NOVARTIS FNC C  DISC  05/03/22 0.003500</titleOfIssuer>
      <CUSIPMember>6698M5E39</CUSIPMember>
      <investmentCategory>Financial Company Commercial Paper</investmentCategory>
      <securityEligibilityFlag>Y</securityEligibilityFlag>
      <investmentMaturityDateWAM>2022-05-03</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2022-05-03</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2022-05-03</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0035</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>7079862.33</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>7079862.33</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0381</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <dailyLiquidAssetSecurityFlag>N</dailyLiquidAssetSecurityFlag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>United States Treasury Bill</nameOfIssuer>
      <titleOfIssuer>UNITED STATES TREASURY BILL ZCP 0.001050</titleOfIssuer>
      <CUSIPMember>912796P45</CUSIPMember>
      <ISINId>US912796P450</ISINId>
      <investmentCategory>U.S. Treasury Debt</investmentCategory>
      <securityEligibilityFlag>Y</securityEligibilityFlag>
      <investmentMaturityDateWAM>2022-05-05</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2022-05-05</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2022-05-05</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0011</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>4799944.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>4799944.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0258</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <dailyLiquidAssetSecurityFlag>Y</dailyLiquidAssetSecurityFlag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Federal Home Loan Bank Discount Notes</nameOfIssuer>
      <titleOfIssuer>FEDERAL HOME LOAN BANK DISCOUNT NOTES 0.002000</titleOfIssuer>
      <CUSIPMember>313385WL6</CUSIPMember>
      <ISINId>US313385WL68</ISINId>
      <investmentCategory>U.S. Government Agency Debt</investmentCategory>
      <securityEligibilityFlag>Y</securityEligibilityFlag>
      <investmentMaturityDateWAM>2022-05-06</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2022-05-06</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2022-05-06</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0020</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>10999694.44</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>10999694.44</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0592</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <dailyLiquidAssetSecurityFlag>N</dailyLiquidAssetSecurityFlag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Charles Schwab Corp.</nameOfIssuer>
      <titleOfIssuer>CHARLES SCHWAB DISC 05/12/22 0.005002</titleOfIssuer>
      <CUSIPMember>8085A3EC5</CUSIPMember>
      <investmentCategory>Financial Company Commercial Paper</investmentCategory>
      <securityEligibilityFlag>Y</securityEligibilityFlag>
      <investmentMaturityDateWAM>2022-05-12</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2022-05-12</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2022-05-12</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0050</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>2679590.55</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>2679590.55</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0144</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <dailyLiquidAssetSecurityFlag>N</dailyLiquidAssetSecurityFlag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Exxon Mobil Corp.</nameOfIssuer>
      <titleOfIssuer>EXXON MOBIL CO DISC 05/05/22 0.003000</titleOfIssuer>
      <CUSIPMember>30229BE52</CUSIPMember>
      <investmentCategory>Non-Financial Company Commercial Paper</investmentCategory>
      <securityEligibilityFlag>Y</securityEligibilityFlag>
      <investmentMaturityDateWAM>2022-05-05</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2022-05-05</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2022-05-05</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0030</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>7099763.33</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>7099763.33</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0382</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <dailyLiquidAssetSecurityFlag>N</dailyLiquidAssetSecurityFlag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
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    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>United States Treasury Bill</nameOfIssuer>
      <titleOfIssuer>UNITED STATES TREASURY BILL ZCP 0.001480</titleOfIssuer>
      <CUSIPMember>912796U72</CUSIPMember>
      <ISINId>US912796U724</ISINId>
      <investmentCategory>U.S. Treasury Debt</investmentCategory>
      <securityEligibilityFlag>Y</securityEligibilityFlag>
      <investmentMaturityDateWAM>2022-05-03</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2022-05-03</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2022-05-03</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0015</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>19099842.99</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>19099842.99</excludingValueOfAnySponsorSupport>
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      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <dailyLiquidAssetSecurityFlag>Y</dailyLiquidAssetSecurityFlag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
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    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Unilever Capital Corp.</nameOfIssuer>
      <titleOfIssuer>UNILEVER CAPIT  DISC  05/31/22 0.004502</titleOfIssuer>
      <CUSIPMember>90477EEX8</CUSIPMember>
      <investmentCategory>Financial Company Commercial Paper</investmentCategory>
      <securityEligibilityFlag>Y</securityEligibilityFlag>
      <investmentMaturityDateWAM>2022-05-31</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2022-05-31</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2022-05-31</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0045</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>4198425.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>4198425.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0226</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <dailyLiquidAssetSecurityFlag>N</dailyLiquidAssetSecurityFlag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Travelers Corp.</nameOfIssuer>
      <titleOfIssuer>TRAVELERS COMP  0.0%  05/02/22 0.003100</titleOfIssuer>
      <CUSIPMember>8941P3E25</CUSIPMember>
      <investmentCategory>Financial Company Commercial Paper</investmentCategory>
      <securityEligibilityFlag>Y</securityEligibilityFlag>
      <investmentMaturityDateWAM>2022-05-02</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2022-05-02</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2022-05-02</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0031</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>7099938.86</includingValueOfAnySponsorSupport>
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      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <dailyLiquidAssetSecurityFlag>Y</dailyLiquidAssetSecurityFlag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <signature>
      <registrant>Mutual of America Investment Corp.</registrant>
      <signatureDate>2022-05-05</signatureDate>
      <signature>Christopher M. Miseo</signature>
      <nameOfSigningOfficer>Christopher M. Miseo</nameOfSigningOfficer>
      <titleOfSigningOfficer>Senior Vice President and Chief Accounting Officer</titleOfSigningOfficer>
    </signature>
  </formData>
</edgarSubmission>
