UNITED STATES
      SECURITIES AND EXCHANGE COMMISSION
      Washington, D.C. 20549
    
    
      
    
    
    SCHEDULE TO-C
    (Rule 14d-100)
    Tender Offer Statement under Section 14(d)(1) or (13)(e)(1)
      of the Securities Exchange Act of 1934
    
    
      
    
    
    OLINK HOLDING AB (PUBL)
       (Name of Subject Company (Issuer))
    
    
    Thermo Fisher Scientific Inc.
       (Ultimate Parent of Offeror)
    
    
    American Depositary Shares, each representing one Common Share,
    quota value SEK 2.431906612623020 per share
    Common Shares, quota value SEK 2.431906612623020 per share
    (Title of Class of Securities)
    
    
    680710100*
    (CUSIP Number of Class of Securities)
    
    
    Michael A. Boxer
      Senior Vice President and General Counsel
      Thermo Fisher Scientific Inc.
      168 Third Avenue
      Waltham, Massachusetts 02451
      Telephone: (781) 622-1000
      (Name, address, and telephone numbers of person authorized to receive notices and communications on behalf of filing persons)
    
    
    
      
    
    
    
    
        
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             Ting S. Chen 
            Bethany A. Pfalzgraf 
            Cravath, Swaine & Moore LLP 
            825 Eighth Avenue 
            New York, NY 10019 
            +1 (212) 474-1000 
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             Erik Sjöman 
            Jonas Bergström 
            Dain Hård Nevonen 
            Advokatfirman Vinge KB 
            Box 1703, 
            Smålandsgatan 20 
            SE-111 87 
            Stockholm, Sweden 
            +46 (0) 10-614 30 00 
              
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             Check the box if the filing relates solely to preliminary communications made before the commencement of a tender offer. 
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    Check the appropriate boxes below to designate any transactions to which the statement relates:
    
    
    
      
          
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               third-party tender offer subject to Rule 14d-1. 
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               issuer tender offer subject to Rule 13de-4. 
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               going-private transactions subject to Rule 13e-3. 
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               amendments to schedule 13D under Rule 13d-2. 
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    Check the following box if the filing is a final amendment reporting the results of the tender offer: 
    
    
    
    If applicable, check the appropriate box(es) below to designate the appropriate rule provision(s) relied upon:
    
    
    
      
          
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               Rule 13e-4(i) (Cross-Border Issuer Tender Offer) 
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               Rule 14d-1(d) (Cross-Border Third-Party Tender Offer) 
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    This Tender Offer Statement on Schedule TO-C (“Schedule TO-C”) relates solely to preliminary communications made before the commencement of a planned tender offer by Thermo Fisher Scientific Inc., a Delaware
        corporation (“Thermo Fisher”), to directly or indirectly purchase any and all of the issued and outstanding common shares, quota value SEK 2.431906612623020 per share (the “Shares”), and any American Depositary
        Shares representing the Shares (the “ADSs”), of Olink Holding AB (publ), a company organized under the laws of Sweden (“Olink”), for $26.00 per Share, in cash, without interest, representing $26.00 per ADS, in cash, without interest, pursuant to
        the Purchase Agreement, dated as of October 17, 2023, by and between Thermo Fisher and Olink.
     
      
     
      
     
      
     
      
    
    
    
    Forward-looking Statements
    
    
    This communication contains forward-looking statements that involve a number of risks and uncertainties. Words such as “believes,” “anticipates,” “plans,” “expects,” “seeks,” “estimates,” and similar expressions are
      intended to identify forward-looking statements, but other statements that are not historical facts may also be deemed to be forward-looking statements. Important factors that could cause actual results to differ materially from those indicated by
      forward-looking statements include risks and uncertainties relating to: the COVID-19 pandemic, the need to develop new products and adapt to significant technological change; implementation of strategies for improving growth; general economic
      conditions and related uncertainties; dependence on customers’ capital spending policies and government funding policies; the effect of economic and political conditions and exchange rate fluctuations on international operations; use and protection
      of intellectual property; the effect of changes in governmental regulations; any natural disaster, public health crisis or other catastrophic event; and the effect of laws and regulations governing government contracts, as well as the possibility
      that expected benefits related to recent or pending acquisitions, including the proposed acquisition, may not materialize as expected; the proposed acquisition not being timely completed, if completed at all; regulatory approvals required for the
      transaction not being timely obtained, if obtained at all, or being obtained subject to conditions; prior to the completion of the transaction, Olink’s business experiencing disruptions due to transaction-related uncertainty or other factors making
      it more difficult to maintain relationships with employees, customers, licensees, other business partners or governmental entities; difficulty retaining key employees; the outcome of any legal proceedings related to the proposed acquisition; and the
      parties being unable to successfully implement integration strategies or to achieve expected synergies and operating efficiencies within the expected time-frames or at all. Additional important factors that could cause actual results to differ
      materially from those indicated by such forward-looking statements are set forth in Thermo Fisher’s Annual Report on Form 10-K and subsequent quarterly reports on Form 10-Q, which are on file with the U.S. Securities and Exchange Commission (“SEC”)
      and available in the “Investors” section of Thermo Fisher’s website, ir.thermofisher.com, under the heading “SEC Filings”, and in any subsequent documents Thermo Fisher files or furnishes with the SEC, and in Olink’s Annual Report on Form 20-F and
      subsequent interim reports on Form 6-K, which are on file with the SEC and available in the “Investor Relations” section of Olink’s website, https://investors.olink.com/investor-relations, under the heading “SEC Filings”, and in any subsequent
      documents Olink files or furnishes with the SEC. While Thermo Fisher or Olink may elect to update forward-looking statements at some point in the future, Thermo Fisher and Olink specifically disclaim any obligation to do so, even if estimates change
      and, therefore, you should not rely on these forward-looking statements as representing either Thermo Fisher’s or Olink’s views as of any date subsequent to today.
    
    
    Additional Information and Where to Find it
    
    
    The tender offer referenced herein has not yet commenced. This communication is for informational purposes only and is neither an offer to purchase nor a solicitation of an offer to sell any shares of Olink or any
      other securities, nor is it a substitute for the tender offer materials that Thermo Fisher or its acquisition subsidiary will file with the SEC. The terms and conditions of the tender offer will be published in, and the offer to purchase ordinary
      shares of Olink will be made only pursuant to, the offer document and related offer materials prepared by Thermo Fisher and its acquisition subsidiary and filed with the SEC in a tender offer statement on Schedule TO at the time the tender offer is
      commenced.  Olink intends to file a solicitation/recommendation statement on Schedule 14D-9 with the SEC with respect to the tender offer.
    
    
    
    
    
    
    
    THE TENDER OFFER MATERIALS (INCLUDING AN OFFER TO PURCHASE, A RELATED LETTER OF TRANSMITTAL AND CERTAIN OTHER TENDER OFFER DOCUMENTS) AND THE SOLICITATION/RECOMMENDATION STATEMENT ON SCHEDULE 14D-9, AS THEY MAY BE
      AMENDED FROM TIME TO TIME, WILL CONTAIN IMPORTANT INFORMATION.  INVESTORS AND SHAREHOLDERS OF OLINK ARE URGED TO READ THESE DOCUMENTS CAREFULLY WHEN THEY BECOME AVAILABLE BECAUSE THEY, AND NOT THIS DOCUMENT, WILL GOVERN THE TERMS AND CONDITIONS OF
      THE TENDER OFFER, AND BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION THAT SUCH PERSONS SHOULD CONSIDER BEFORE MAKING ANY DECISION REGARDING TENDERING THEIR COMMON SHARES AND AMERICAN DEPOSITARY SHARES.
    
    
    The tender offer materials, including the offer to purchase and the related letter of transmittal and certain other tender offer documents, and the solicitation/recommendation statement (when they become available) and
      other documents filed with the SEC by Thermo Fisher or Olink, may be obtained free of charge at the SEC’s website at www.sec.gov or at Olink’s website at investors.olink.com/investor-relations or at Thermo Fisher’s website at www.thermofisher.com or
      by contacting Thermo Fisher’s investor relations department at 781-622-1111. In addition, Thermo Fisher’s tender offer statement and other documents it will file with the SEC will be available at https://ir.thermofisher.com/investors.
    
    
    
    
    EXHIBIT INDEX