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

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019f49bb-7fa5-79e3-ad13-1a9879a60b92,g:9b534af4-e227-4a88-86c1-6cd803e63442-->
<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-20260706.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_019f49bb-7fa5-71a1-99a4-faedd0ed1fa7" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CoverAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_019f49bb-7fa5-7ccc-8949-ea49dad54108" 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_019f49bb-7fa5-71a1-99a4-faedd0ed1fa7" xlink:to="loc_dei_DocumentType_019f49bb-7fa5-7ccc-8949-ea49dad54108" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_019f49bb-7fa5-7128-b3dc-d27dd4635133" 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_019f49bb-7fa5-71a1-99a4-faedd0ed1fa7" xlink:to="loc_dei_DocumentPeriodEndDate_019f49bb-7fa5-7128-b3dc-d27dd4635133" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_019f49bb-7fa5-731c-9171-e923c069a4b9" 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_019f49bb-7fa5-71a1-99a4-faedd0ed1fa7" xlink:to="loc_dei_EntityRegistrantName_019f49bb-7fa5-731c-9171-e923c069a4b9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_019f49bb-7fa5-7bb5-a3d0-aba816fcbf12" 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_019f49bb-7fa5-71a1-99a4-faedd0ed1fa7" xlink:to="loc_dei_EntityIncorporationStateCountryCode_019f49bb-7fa5-7bb5-a3d0-aba816fcbf12" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_019f49bb-7fa5-7bfc-9fac-55745591c02a" 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_019f49bb-7fa5-71a1-99a4-faedd0ed1fa7" xlink:to="loc_dei_EntityFileNumber_019f49bb-7fa5-7bfc-9fac-55745591c02a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_019f49bb-7fa5-7ff0-8927-41611b58144b" 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_019f49bb-7fa5-71a1-99a4-faedd0ed1fa7" xlink:to="loc_dei_EntityTaxIdentificationNumber_019f49bb-7fa5-7ff0-8927-41611b58144b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_019f49bb-7fa5-7372-b08f-247b8936d160" 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_019f49bb-7fa5-71a1-99a4-faedd0ed1fa7" xlink:to="loc_dei_EntityAddressAddressLine1_019f49bb-7fa5-7372-b08f-247b8936d160" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine2_019f49bb-7fa5-79c7-9f76-3d9cd290f67d" 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_019f49bb-7fa5-71a1-99a4-faedd0ed1fa7" xlink:to="loc_dei_EntityAddressAddressLine2_019f49bb-7fa5-79c7-9f76-3d9cd290f67d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_019f49bb-7fa5-710f-b78b-0d70ec8fb7c6" 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_019f49bb-7fa5-71a1-99a4-faedd0ed1fa7" xlink:to="loc_dei_EntityAddressCityOrTown_019f49bb-7fa5-710f-b78b-0d70ec8fb7c6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_019f49bb-7fa5-749b-acf7-1c4903e68c23" 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_019f49bb-7fa5-71a1-99a4-faedd0ed1fa7" xlink:to="loc_dei_EntityAddressStateOrProvince_019f49bb-7fa5-749b-acf7-1c4903e68c23" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_019f49bb-7fa5-72a9-892a-7bcf1d74ac78" 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_019f49bb-7fa5-71a1-99a4-faedd0ed1fa7" xlink:to="loc_dei_EntityAddressPostalZipCode_019f49bb-7fa5-72a9-892a-7bcf1d74ac78" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_019f49bb-7fa5-7e36-b45a-8609fdb06ee3" 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_019f49bb-7fa5-71a1-99a4-faedd0ed1fa7" xlink:to="loc_dei_CityAreaCode_019f49bb-7fa5-7e36-b45a-8609fdb06ee3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_019f49bb-7fa5-7170-8417-48ca4ef3c821" 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_019f49bb-7fa5-71a1-99a4-faedd0ed1fa7" xlink:to="loc_dei_LocalPhoneNumber_019f49bb-7fa5-7170-8417-48ca4ef3c821" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_019f49bb-7fa5-7f6b-94ba-23b6937c52bd" 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_019f49bb-7fa5-71a1-99a4-faedd0ed1fa7" xlink:to="loc_dei_WrittenCommunications_019f49bb-7fa5-7f6b-94ba-23b6937c52bd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_019f49bb-7fa5-7631-844c-e8518b9f2243" 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_019f49bb-7fa5-71a1-99a4-faedd0ed1fa7" xlink:to="loc_dei_SolicitingMaterial_019f49bb-7fa5-7631-844c-e8518b9f2243" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_019f49bb-7fa5-74a6-9060-336c51864db4" 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_019f49bb-7fa5-71a1-99a4-faedd0ed1fa7" xlink:to="loc_dei_PreCommencementTenderOffer_019f49bb-7fa5-74a6-9060-336c51864db4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_019f49bb-7fa5-7e9a-882f-77a6759d7a81" 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_019f49bb-7fa5-71a1-99a4-faedd0ed1fa7" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_019f49bb-7fa5-7e9a-882f-77a6759d7a81" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_019f49bb-7fa5-7971-a405-8fc2d806fbcf" 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_019f49bb-7fa5-71a1-99a4-faedd0ed1fa7" xlink:to="loc_dei_Security12bTitle_019f49bb-7fa5-7971-a405-8fc2d806fbcf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_019f49bb-7fa5-7396-ada1-eda47356d361" 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_019f49bb-7fa5-71a1-99a4-faedd0ed1fa7" xlink:to="loc_dei_TradingSymbol_019f49bb-7fa5-7396-ada1-eda47356d361" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_019f49bb-7fa5-7e41-8197-20c8e15231ff" 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_019f49bb-7fa5-71a1-99a4-faedd0ed1fa7" xlink:to="loc_dei_SecurityExchangeName_019f49bb-7fa5-7e41-8197-20c8e15231ff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_019f49bb-7fa5-7d07-a779-83fde9ca71d2" 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_019f49bb-7fa5-71a1-99a4-faedd0ed1fa7" xlink:to="loc_dei_EntityEmergingGrowthCompany_019f49bb-7fa5-7d07-a779-83fde9ca71d2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityExTransitionPeriod_019f49bb-7fa5-7b46-8fd0-2d94fdb63f83" 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_019f49bb-7fa5-71a1-99a4-faedd0ed1fa7" xlink:to="loc_dei_EntityExTransitionPeriod_019f49bb-7fa5-7b46-8fd0-2d94fdb63f83" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_019f49bb-7fa5-7730-a6b2-bb9fdcf3b4b6" 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_019f49bb-7fa5-71a1-99a4-faedd0ed1fa7" xlink:to="loc_dei_EntityCentralIndexKey_019f49bb-7fa5-7730-a6b2-bb9fdcf3b4b6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_019f49bb-7fa5-7dbf-bf8c-c98b2dfb39e7" 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_019f49bb-7fa5-71a1-99a4-faedd0ed1fa7" xlink:to="loc_dei_AmendmentFlag_019f49bb-7fa5-7dbf-bf8c-c98b2dfb39e7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
</link:linkbase>
