<?xml version="1.0" encoding="US-ASCII"?>
<!-- Generated by Broadridge Transform (tm) - http://www.broadridge.com -->
<!-- Created: Wed Apr 22 12:01:40 UTC 2026 -->
<xs:schema elementFormDefault="qualified" targetNamespace="http://www.pmvpharma.com/20260604" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:us-types="http://xbrl.us/us-types/2009-01-31" xmlns:pmvp="http://www.pmvpharma.com/20260604" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:dtr="http://www.xbrl.org/dtr/type/2024-01-31" xmlns:xbrli="http://www.xbrl.org/2003/instance">
  <xs:annotation>
    <xs:appinfo>
      <link:linkbaseRef xlink:type="simple" xlink:href="pmvp-20260604_lab.xml" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef"/>
      <link:linkbaseRef xlink:type="simple" xlink:href="pmvp-20260604_pre.xml" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef"/>
      <link:linkbaseRef xlink:type="simple" xlink:href="pmvp-20260604_def.xml" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef"/>
    </xs:appinfo>
  </xs:annotation>
  <xs:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/ecd/2025" schemaLocation="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/dei/2025" schemaLocation="https://xbrl.sec.gov/dei/2025/dei-2025.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2009/role/negated" schemaLocation="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd"/>
  <xs:import namespace="http://www.xbrl.org/dtr/type/2024-01-31" schemaLocation="https://www.xbrl.org/dtr/type/2024-01-31/types.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/ecd-sub/2025" schemaLocation="https://xbrl.sec.gov/ecd/2025/ecd-sub-2025.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/dei-sub/2025" schemaLocation="https://xbrl.sec.gov/dei/2025/dei-sub-2025.xsd"/>
  <xs:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd"/>
  <xs:element name="ExchangeRatioOfStockOptionsForEachNewStockOption" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pmvp_ExchangeRatioOfStockOptionsForEachNewStockOption"/>
  <xs:element name="DavidHMackPhDMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pmvp_DavidHMackPhDMember"/>
  <xs:element name="DeepikaJalotaPharmDMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pmvp_DeepikaJalotaPharmDMember"/>
  <xs:element name="MichaelCarulliMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pmvp_MichaelCarulliMember"/>
<!-- [WMV7][xhJ8NldiqPotD2zaDUuNa9z0ju4t4U61dIemd6A8NqjjbPJ7Hm+8g2ZUj/2RwduktrwE1C2GYEOPRAu79Is4xGxT5vipBw5etqkBK6mxuCUD45V4Xv3GwB7NFjKh+eaNNhJSV4MqO9qrGjYNpE5n4vFTNUsexu5aORlQxE4nKkXqkReI7XzjxnHSSaK0aWSSv0/UacjPyN2Ft7D9w3OwyWYvSd/jWDAWo5tgjyDstHC+l0ifDQ7JhmajJd/oq6Bq0PkcfIQu0wXDjB94nStbaOsJh6jAEK5lggeQZnpxR1Y+Y5ph8dzrLXp5Ww4JS38wvGJ+R1XBpCgi/wclNiVYUY7UYtCmBue33PVb246tXOfYmU/wqloIFTzWmLYMnw==] CSR-->
  <xs:element name="RobertTicktinMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pmvp_RobertTicktinMember"/>
</xs:schema>
