<SEC-DOCUMENT>0001140361-25-037261.txt : 20251003
<SEC-HEADER>0001140361-25-037261.hdr.sgml : 20251003
<ACCEPTANCE-DATETIME>20251003181740
ACCESSION NUMBER:		0001140361-25-037261
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20251001
FILED AS OF DATE:		20251003
DATE AS OF CHANGE:		20251003

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Barrett Christopher Ryan Cave
		CENTRAL INDEX KEY:			0002087548
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40493
		FILM NUMBER:		251375277

	MAIL ADDRESS:	
		ADDRESS IS A NON US LOCATION: 	YES
		STREET 1:		PROF. J.H. BAVINCKLAAN 7
		CITY:			AMSTELVEEN
		PROVINCE COUNTRY:   	P7
		ZIP:			1183

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ATAI Life Sciences N.V.
		CENTRAL INDEX KEY:			0001840904
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		EIN:				000000000
		STATE OF INCORPORATION:			P7
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		ADDRESS IS A NON US LOCATION: 	YES
		STREET 1:		PROF. J.H. BAVINCKLAAN 7
		CITY:			AMSTELVEEN
		PROVINCE COUNTRY:   	P7
		ZIP:			1183
		BUSINESS PHONE:		49 89 2153 9035

	MAIL ADDRESS:	
		ADDRESS IS A NON US LOCATION: 	YES
		STREET 1:		PROF. J.H. BAVINCKLAAN 7
		CITY:			AMSTELVEEN
		PROVINCE COUNTRY:   	P7
		ZIP:			1183

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ATAI Life Sciences B.V.
		DATE OF NAME CHANGE:	20210115
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>form3.xml
<DESCRIPTION>FORM 3
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2025-10-01</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001840904</issuerCik>
        <issuerName>ATAI Life Sciences N.V.</issuerName>
        <issuerTradingSymbol>ATAI</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0002087548</rptOwnerCik>
            <rptOwnerName>Barrett Christopher Ryan Cave</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O ATAI LIFE SCIENCES N.V.</rptOwnerStreet1>
            <rptOwnerStreet2>PROF. J.H. BAVINCKLAAN 7</rptOwnerStreet2>
            <rptOwnerCity>AMSTERDAM</rptOwnerCity>
            <rptOwnerState>P7</rptOwnerState>
            <rptOwnerZipCode>1183AT</rptOwnerZipCode>
            <rptOwnerStateDescription>NETHERLANDS</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isOfficer>true</isOfficer>
            <officerTitle>See Remarks</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Shares</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>155066</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeHolding>
            <securityTitle>
                <value>Stock Option</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>2.44</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <value>2030-08-20</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Shares</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>347000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Stock Option</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>5.68</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <value>2030-08-20</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Shares</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>284832</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Stock Option</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>11.71</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <value>2030-08-20</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Shares</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>53680</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Stock Option</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>15</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <value>2031-07-17</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Shares</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>221764</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Stock Option</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>5.54</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F2"/>
            </exerciseDate>
            <expirationDate>
                <value>2032-02-10</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Shares</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>231900</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Stock Option</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>2.86</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F3"/>
            </exerciseDate>
            <expirationDate>
                <value>2032-10-21</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Shares</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>71620</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Stock Option</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>1.18</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F4"/>
            </exerciseDate>
            <expirationDate>
                <value>2033-03-14</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Shares</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>400000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Stock Option</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>1.84</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F5"/>
            </exerciseDate>
            <expirationDate>
                <value>2034-03-13</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Shares</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>550000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Stock Option</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>1.5</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F6"/>
            </exerciseDate>
            <expirationDate>
                <value>2035-03-03</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Shares</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>757915</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">The stock option is fully vested.</footnote>
        <footnote id="F2">The stock option vested as to 25% of the underlying shares on January 1, 2023, with the remaining underlying shares vesting in 36 substantially equal monthly installments thereafter.</footnote>
        <footnote id="F3">The stock option vested as to 25% of the underlying shares on September 1, 2023, with the remaining underlying shares vesting in 36 substantially equal monthly installments thereafter.</footnote>
        <footnote id="F4">The stock option vested as to 25% of the underlying shares on March 14, 2024, with the remaining underlying shares vesting in 36 substantially equal monthly installments thereafter.</footnote>
        <footnote id="F5">The stock option vested as to 25% of the underlying shares on January 1, 2025, with the remaining underlying shares vesting in 36 substantially equal monthly installments thereafter.</footnote>
        <footnote id="F6">The stock option shall vest as to 25% on January 1, 2026, with the remaining shares vesting in 36 substantially equal monthly installments thereafter.</footnote>
    </footnotes>

    <remarks>Chief Legal and Business Officer
Exhibit 24 - Power of Attorney.</remarks>

    <ownerSignature>
        <signatureName>/s/ Ryan Barrett</signatureName>
        <signatureDate>2025-10-03</signatureDate>
    </ownerSignature>
</ownershipDocument>
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<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>ef20056551_ex24.htm
<DESCRIPTION>EXHIBIT 24
<TEXT>
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  <div style="text-align: right;"><font style="font-weight: bold;">Exhibit 24</font><br>
  </div>
  <div><font style="font-weight: bold;"> </font><br>
    <div style="text-align: center; font-variant: small-caps; font-weight: bold;">SECTION 16 AND FORM 144</div>
    <div style="text-align: center; font-variant: small-caps; font-weight: bold;">POWER OF ATTORNEY</div>
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    <div style="text-align: justify; text-indent: 36pt;"><font style="color: #000000;">With respect to holdings of and transactions in securities issued by atai Life Sciences N.V. (the &#8220;</font><font style="font-weight: bold; font-style: italic; color: #000000;">Company</font><font style="color: #000000;">&#8221;), the undersigned hereby constitutes and appoints the individuals named on </font><font style="font-weight: bold; color: #000000;"><u>Schedule A</u></font><font style="color: #000000;">
        attached hereto and as may be amended from time to time, or any of them signing singly, with full power of substitution and resubstitution, to act as the undersigned&#8217;s true and lawful attorney-in-fact to</font>:</div>
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          <td style="width: 27pt; vertical-align: top;">1.</td>
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            <div>execute for and on behalf of the undersigned, Schedules 13D and 13G in accordance with Section 13 of the Securities Exchange Act of 1934, as amended (the &#8220;<font style="font-weight: bold; font-style: italic;">Exchange Act</font>&#8221;), and the
              rules thereunder, and Forms 3, 4, and 5 in accordance with Section 16 of the Exchange Act and the rules thereunder, and Notices of Proposed Sale of Securities Pursuant to Rule 144 (<font style="font-weight: bold; font-style: italic;">&#8220;Form
                144&#8221;</font>), in accordance with the requirements of Rule 144 under the Securities Act of 1933, as amended (the &#8220;<font style="font-weight: bold; font-style: italic;">Securities Act</font>&#8221;); and</div>
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          <td style="width: 27pt; vertical-align: top;">2.</td>
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            <div>do and perform any and all acts for and on behalf of the undersigned which may be necessary or desirable to complete and execute any such Schedule 13D, Schedule 13G, Form 3, Form 4, Form 5, and Form 144, complete and execute any amendment
              or amendments thereto, and to timely file such Schedule 13D, Schedule 13G, Form 3, Form 4, Form 5, and Form 144, as applicable, and any amendment thereto, with the United States Securities and Exchange Commission&#160; and any stock exchange or
              similar authority.</div>
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    <div style="text-align: justify; text-indent: 36pt;">The undersigned hereby grants to each such attorney-in-fact full power and authority to do and perform any and every act and thing whatsoever requisite, necessary, or proper to be done in the
      exercise of any of the rights and powers herein granted, as fully to all intents and purposes as the undersigned might or could do if personally present, with full power of substitution and resubstitution or revocation, hereby ratifying and
      confirming all that such attorney-in-fact, or such attorneys-in-fact substitute or substitutes, shall lawfully do or cause to be done by virtue of this Power of Attorney and the rights and powers herein granted.</div>
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    <div style="text-align: justify; text-indent: 36pt;">The undersigned acknowledges that the foregoing attorneys-in-fact, in serving in such capacity at the request of the undersigned, are not assuming, nor is the Company assuming, any of the
      undersigned&#8217;s responsibilities to comply with Section 13 and Section 16 of the Exchange Act, or Rule 144 under the Securities Act.</div>
    <div><br>
    </div>
    <div style="text-align: justify; text-indent: 36pt;">This Power of Attorney shall remain in full force and effect until the undersigned is no longer required to file any Schedule 13D,Schedule 13G, Form 3, Form 4, Form 5, and Form 144 with respect to
      the undersigned&#8217;s holdings of and transactions in securities issued by the Company, unless earlier revoked by the undersigned in a signed writing delivered to the foregoing attorneys-in-fact.</div>
    <div><br>
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    <div style="text-align: justify; text-indent: 36pt;">IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as of this 2<sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">nd</sup> day of October, 2025.</div>
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            <div style="text-align: justify;"><u>/s/ Ryan Barrett</u></div>
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          <td style="width: 25%; vertical-align: top;">&#160;</td>
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            <div style="text-align: justify;">Ryan Barrett</div>
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    <div style="text-align: center;"><u>Schedule A</u></div>
    <div><br>
    </div>
    <div style="text-align: center; font-weight: bold;">INDIVIDUALS APPOINTED AS ATTORNEY-IN-FACT,</div>
    <div style="text-align: center; font-weight: bold;">WITH FULL POWER OF SUBSTITUTION AND RESUBSTITUTION</div>
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              <div style="text-align: justify;">1.</div>
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              <div style="text-align: justify;">Srinivas Rao, Chief Executive Officer of the Company</div>
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              <div style="text-align: justify;">Anne Johnson, Chief Financial Officer of the Company</div>
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