<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019ffc61-1835-7780-8143-30e9b0e5bbf9,g:7fa8b4ee-732a-41f2-85bc-49c3797dd203-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.ategrity.com/role/Cover" xlink:type="simple" xlink:href="asic-20261021.xsd#Cover"/>
  <link:presentationLink xlink:role="http://www.ategrity.com/role/Cover" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract_019ffc61-1835-71b8-a9c8-d2d73afb222e" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CoverAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_019ffc61-1835-7817-95ad-e6fe2a95f9f9" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentType"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ffc61-1835-71b8-a9c8-d2d73afb222e" xlink:to="loc_dei_DocumentType_019ffc61-1835-7817-95ad-e6fe2a95f9f9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_019ffc61-1835-7b55-bf6e-7985b6e538d1" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentPeriodEndDate"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ffc61-1835-71b8-a9c8-d2d73afb222e" xlink:to="loc_dei_DocumentPeriodEndDate_019ffc61-1835-7b55-bf6e-7985b6e538d1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_019ffc61-1835-78e3-b8da-fc39c9a3706f" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityRegistrantName"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ffc61-1835-71b8-a9c8-d2d73afb222e" xlink:to="loc_dei_EntityRegistrantName_019ffc61-1835-78e3-b8da-fc39c9a3706f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_019ffc61-1835-7bd7-96e8-17cd4c78c006" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ffc61-1835-71b8-a9c8-d2d73afb222e" xlink:to="loc_dei_EntityIncorporationStateCountryCode_019ffc61-1835-7bd7-96e8-17cd4c78c006" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_019ffc61-1835-7693-b9e2-e1d423eb7bf7" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityFileNumber"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ffc61-1835-71b8-a9c8-d2d73afb222e" xlink:to="loc_dei_EntityFileNumber_019ffc61-1835-7693-b9e2-e1d423eb7bf7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_019ffc61-1835-7d62-a2bd-b1fc06ff653e" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ffc61-1835-71b8-a9c8-d2d73afb222e" xlink:to="loc_dei_EntityTaxIdentificationNumber_019ffc61-1835-7d62-a2bd-b1fc06ff653e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_019ffc61-1835-7e7b-b7ec-791e81286c2e" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressAddressLine1"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ffc61-1835-71b8-a9c8-d2d73afb222e" xlink:to="loc_dei_EntityAddressAddressLine1_019ffc61-1835-7e7b-b7ec-791e81286c2e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine2_019ffc61-1835-778d-aad6-d88e211f5e7a" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressAddressLine2"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ffc61-1835-71b8-a9c8-d2d73afb222e" xlink:to="loc_dei_EntityAddressAddressLine2_019ffc61-1835-778d-aad6-d88e211f5e7a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_019ffc61-1835-7926-86b4-737a04306365" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressCityOrTown"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ffc61-1835-71b8-a9c8-d2d73afb222e" xlink:to="loc_dei_EntityAddressCityOrTown_019ffc61-1835-7926-86b4-737a04306365" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_019ffc61-1835-7b43-8318-63fc834eef3b" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressStateOrProvince"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ffc61-1835-71b8-a9c8-d2d73afb222e" xlink:to="loc_dei_EntityAddressStateOrProvince_019ffc61-1835-7b43-8318-63fc834eef3b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_019ffc61-1835-7c4c-835c-514afc7cc8a0" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressPostalZipCode"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ffc61-1835-71b8-a9c8-d2d73afb222e" xlink:to="loc_dei_EntityAddressPostalZipCode_019ffc61-1835-7c4c-835c-514afc7cc8a0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_019ffc61-1835-7b06-b356-bc3baa4ef963" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CityAreaCode"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ffc61-1835-71b8-a9c8-d2d73afb222e" xlink:to="loc_dei_CityAreaCode_019ffc61-1835-7b06-b356-bc3baa4ef963" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_019ffc61-1835-712c-9d94-c64c76380c5d" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LocalPhoneNumber"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ffc61-1835-71b8-a9c8-d2d73afb222e" xlink:to="loc_dei_LocalPhoneNumber_019ffc61-1835-712c-9d94-c64c76380c5d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_019ffc61-1835-748b-b8fa-254f9b8d75a1" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_WrittenCommunications"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ffc61-1835-71b8-a9c8-d2d73afb222e" xlink:to="loc_dei_WrittenCommunications_019ffc61-1835-748b-b8fa-254f9b8d75a1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_019ffc61-1835-7f26-86d0-0c08a25f6566" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_SolicitingMaterial"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ffc61-1835-71b8-a9c8-d2d73afb222e" xlink:to="loc_dei_SolicitingMaterial_019ffc61-1835-7f26-86d0-0c08a25f6566" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_019ffc61-1835-77cb-a060-35dc6a6e7d2d" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_PreCommencementTenderOffer"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ffc61-1835-71b8-a9c8-d2d73afb222e" xlink:to="loc_dei_PreCommencementTenderOffer_019ffc61-1835-77cb-a060-35dc6a6e7d2d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_019ffc61-1835-7f3c-9392-3297f485e785" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ffc61-1835-71b8-a9c8-d2d73afb222e" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_019ffc61-1835-7f3c-9392-3297f485e785" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_019ffc61-1835-7144-9b01-85da6489f97c" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_Security12bTitle"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ffc61-1835-71b8-a9c8-d2d73afb222e" xlink:to="loc_dei_Security12bTitle_019ffc61-1835-7144-9b01-85da6489f97c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_019ffc61-1835-7172-813c-991b5b9d8efe" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_TradingSymbol"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ffc61-1835-71b8-a9c8-d2d73afb222e" xlink:to="loc_dei_TradingSymbol_019ffc61-1835-7172-813c-991b5b9d8efe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_019ffc61-1835-722b-a61e-3e5750c96ade" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_SecurityExchangeName"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ffc61-1835-71b8-a9c8-d2d73afb222e" xlink:to="loc_dei_SecurityExchangeName_019ffc61-1835-722b-a61e-3e5750c96ade" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_019ffc61-1835-718b-bf95-2f9d2a80ee08" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ffc61-1835-71b8-a9c8-d2d73afb222e" xlink:to="loc_dei_EntityEmergingGrowthCompany_019ffc61-1835-718b-bf95-2f9d2a80ee08" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityExTransitionPeriod_019ffc61-1835-74bb-b71c-082caf7c583c" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityExTransitionPeriod"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ffc61-1835-71b8-a9c8-d2d73afb222e" xlink:to="loc_dei_EntityExTransitionPeriod_019ffc61-1835-74bb-b71c-082caf7c583c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_019ffc61-1835-768e-a3b8-7a3992754b8a" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCentralIndexKey"/>
    <link:presentationArc order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ffc61-1835-71b8-a9c8-d2d73afb222e" xlink:to="loc_dei_EntityCentralIndexKey_019ffc61-1835-768e-a3b8-7a3992754b8a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_019ffc61-1835-7951-90f0-33708c8084b6" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AmendmentFlag"/>
    <link:presentationArc order="24" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ffc61-1835-71b8-a9c8-d2d73afb222e" xlink:to="loc_dei_AmendmentFlag_019ffc61-1835-7951-90f0-33708c8084b6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
</link:linkbase>
