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      <amendmentNo>1</amendmentNo>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <eventDateRequiresFilingThisStatement>10/17/2025</eventDateRequiresFilingThisStatement>
      <issuerInfo>
        <issuerCik>0001874252</issuerCik>
        <issuerName>MAINZ BIOMED N.V.</issuerName>
        <issuerCusip>N5436L101</issuerCusip>
        <issuerPrincipalExecutiveOfficeAddress>
          <com:street1>ROBERT KOCH STRASSE 50</com:street1>
          <com:street2>ROBERT KOCH STRASSE 50</com:street2>
          <com:city>MAINZ</com:city>
          <com:stateOrCountry>2M</com:stateOrCountry>
          <com:zipCode>55129</com:zipCode>
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        <designateRulePursuantThisScheduleFiled>Rule 13d-1(d)</designateRulePursuantThisScheduleFiled>
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      <reportingPersonName>Donahue Kevin Michael</reportingPersonName>
      <citizenshipOrOrganization>TX</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
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        <soleDispositivePower>685000.00</soleDispositivePower>
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      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>685000.00</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
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      <item2>
        <filingPersonName>Kevin Donahue</filingPersonName>
        <principalBusinessOfficeOrResidenceAddress>2502 Kirby Street
Dallas, Texas 75204</principalBusinessOfficeOrResidenceAddress>
        <citizenship>United States</citizenship>
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    <signatureInformation>
      <reportingPersonName>Donahue Kevin Michael</reportingPersonName>
      <signatureDetails>
        <signature>Kevin Donahue</signature>
        <title>Individual</title>
        <date>01/20/2026</date>
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