<SEC-DOCUMENT>0001420506-24-002122.txt : 20241017
<SEC-HEADER>0001420506-24-002122.hdr.sgml : 20241017
<ACCEPTANCE-DATETIME>20241017150828
ACCESSION NUMBER:		0001420506-24-002122
CONFORMED SUBMISSION TYPE:	SCHEDULE 13G
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20241017

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Launch One Acquisition Corp.
		CENTRAL INDEX KEY:			0002015502
		STANDARD INDUSTRIAL CLASSIFICATION:	BLANK CHECKS [6770]
		ORGANIZATION NAME:           	05 Real Estate & Construction
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-94562
		FILM NUMBER:		241377382

	BUSINESS ADDRESS:	
		STREET 1:		180 GRAND AVENUE  SUITE 1530
		CITY:			OAKLAND
		STATE:			CA
		ZIP:			94612
		BUSINESS PHONE:		5106929600

	MAIL ADDRESS:	
		STREET 1:		180 GRAND AVENUE  SUITE 1530
		CITY:			OAKLAND
		STATE:			CA
		ZIP:			94612

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PICTON MAHONEY ASSET MANAGEMENT
		CENTRAL INDEX KEY:			0001539041
		ORGANIZATION NAME:           	
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			A6
		FISCAL YEAR END:			1031

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G

	BUSINESS ADDRESS:	
		STREET 1:		33 YONGE STREET, SUITE 320
		CITY:			TORONTO
		STATE:			A6
		ZIP:			M5E 1G4
		BUSINESS PHONE:		416-955-4108

	MAIL ADDRESS:	
		STREET 1:		33 YONGE STREET, SUITE 320
		CITY:			TORONTO
		STATE:			A6
		ZIP:			M5E 1G4
</SEC-HEADER>
<DOCUMENT>
<TYPE>SCHEDULE 13G
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0" encoding="UTF-8"?><!-- EDGARfilingagent.com Schedule 13D/G Online Workstation (https://schedule13d.com) --><edgarSubmission xmlns="http://www.sec.gov/edgar/schedule13g" xmlns:com="http://www.sec.gov/edgar/common">
<headerData>
	<submissionType>SCHEDULE 13G</submissionType>
	<filerInfo>
		<filer>
			<filerCredentials>
				<cik>0001539041</cik>
				<ccc>XXXXXXXX</ccc>
			</filerCredentials>
		</filer>
		<liveTestFlag>LIVE</liveTestFlag>



	</filerInfo>
</headerData>
<!-- Start Form -->
  <formData>
<!-- Issuer Cover Page-->
    <coverPageHeader>
      <securitiesClassTitle>Units</securitiesClassTitle>
      <eventDateRequiresFilingThisStatement>09/30/2024</eventDateRequiresFilingThisStatement>
      <issuerInfo>
        <issuerCik>0002015502</issuerCik>
        <issuerName>Launch One Acquisition Corp</issuerName>
        <issuerCusip>G5S86M118</issuerCusip>
        <issuerPrincipalExecutiveOfficeAddress>
          <com:street1>180 Grand Avenue, Suite 1530</com:street1>
          <com:city>Oakland</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>94612</com:zipCode>
        </issuerPrincipalExecutiveOfficeAddress>
      </issuerInfo>
      <designateRulesPursuantThisScheduleFiled>
        <designateRulePursuantThisScheduleFiled>Rule 13d-1(b)</designateRulePursuantThisScheduleFiled>
      </designateRulesPursuantThisScheduleFiled>
    </coverPageHeader>
<!-- Reporting Persons Cover Page -->
    <coverPageHeaderReportingPersonDetails>


      <reportingPersonName>Picton Mahoney Asset Management</reportingPersonName>
      <citizenshipOrOrganization>Z4</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <soleVotingPower>1669756</soleVotingPower>
        <sharedVotingPower>0</sharedVotingPower>
        <soleDispositivePower>1669756</soleDispositivePower>
        <sharedDispositivePower>0</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>1669756</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <aggregateAmountExcludesCertainSharesFlag>N</aggregateAmountExcludesCertainSharesFlag>
      <classPercent>7.26</classPercent>
      <typeOfReportingPerson>PN</typeOfReportingPerson>
      <comments>The percentages used herein are calculated based upon 23,000,000 Class A ordinary shares outstanding as of August 20, 2024, as disclosed in the company's 10-Q filed August 20, 2024. </comments>
    </coverPageHeaderReportingPersonDetails>
<!-- Items -->
    <items>
      <item1>
        <issuerName>Launch One Acquisition Corp</issuerName>
        <issuerPrincipalExecutiveOfficeAddress>180 Grand Avenue, Suite 1530, Oakland, CA  94612</issuerPrincipalExecutiveOfficeAddress>
      </item1>
      <item2>
        <filingPersonName>Picton Mahoney Asset Management</filingPersonName>
        <principalBusinessOfficeOrResidenceAddress>33 Yonge Street, #320, Toronto, ON M5E 1G4</principalBusinessOfficeOrResidenceAddress>
        <citizenship>Canada</citizenship>
      </item2>
      <item3>
        <notApplicableFlag>N</notApplicableFlag>
      <typeOfPersonFiling>FI</typeOfPersonFiling>
      <otherTypeOfPersonFiling>Investment Fund Manager</otherTypeOfPersonFiling>
      </item3>
      <item4>
        <amountBeneficiallyOwned>1,669,756</amountBeneficiallyOwned>
        <classPercent>7.26%</classPercent>
        <numberOfSharesPersonHas>
          <solePowerOrDirectToVote>1,669,756</solePowerOrDirectToVote>
          <sharedPowerOrDirectToVote>0</sharedPowerOrDirectToVote>
          <solePowerOrDirectToDispose>1,669,756</solePowerOrDirectToDispose>
          <sharedPowerOrDirectToDispose>0</sharedPowerOrDirectToDispose>
        </numberOfSharesPersonHas>
      </item4>
      <item5>
        <notApplicableFlag>Y</notApplicableFlag>
        <classOwnership5PercentOrLess>N</classOwnership5PercentOrLess>
      </item5>
      <item6>
        <notApplicableFlag>Y</notApplicableFlag>
      </item6>
      <item7>
        <notApplicableFlag>Y</notApplicableFlag>
      </item7>
      <item8>
        <notApplicableFlag>Y</notApplicableFlag>
      </item8>
      <item9>
        <notApplicableFlag>Y</notApplicableFlag>
      </item9>
      <item10>
        <notApplicableFlag>N</notApplicableFlag>
        <certifications>By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11.

By signing below I certify that, to the best of my knowledge and belief, the foreign regulatory scheme applicable to Investment Fund Manager is substantially comparable to the regulatory scheme applicable to the functionally equivalent U.S. institution(s). I also undertake to furnish to the Commission staff, upon request, information that would otherwise be disclosed in a Schedule 13D.</certifications>
      </item10>
    </items>
	<!-- Exhibit Information -->
	<!-- Signature -->
    <signatureInformation>
      <reportingPersonName>Picton Mahoney Asset Management</reportingPersonName>
      <signatureDetails>
        <signature>Catrina Duong</signature>
        <title>Chief Compliance Officer</title>
        <date>10/16/2024</date>
      </signatureDetails>
    </signatureInformation>
	</formData>
</edgarSubmission>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
