Document

This FIRST AMENDMENT TO CREDIT AGREEMENT (this “Amendment”) is dated as of August 11, 2021 and is entered into by and among MARAVAI INTERMEDIATE HOLDINGS, LLC, a Delaware limited liability company (“Parent Borrower”), and MORGAN STANLEY SENIOR FUNDING, INC. (“MS”), as administrative agent for the Lenders (in such capacity, the “Administrative Agent”), and amends that certain Credit Agreement, dated as of October 19, 2020, by and among Parent Borrower, CYGNUS TECHNOLOGIES, LLC, a Delaware limited liability company (“Cygnus”), TRILINK BIOTECHNOLOGIES, LLC, a Delaware limited liability company (“TriLink”), Vector Laboratories, Inc., a California corporation (“Vector”; and together with the Parent Borrower, Cygnus and TriLink, the “Borrowers” and each, a “Borrower”), MARAVAI TOPCO HOLDINGS, LLC, a Delaware limited liability company (“Holdings”), each lender from time to time party thereto (collectively, the “Lenders”), each L/C Issuer party hereto, the Administrative Agent and MS, as Collateral Agent (the “Credit Agreement”, and as amended by this Amendment, the “Amended Credit Agreement”). Capitalized terms used herein without definition shall have the same meanings herein as set forth in the Amended Credit Agreement.

WHEREAS, pursuant to Section 10.01 of the Credit Agreement, if the Administrative Agent and the Parent Borrower have jointly identified an obvious error or any error, ambiguity or omission, defect or inconsistency of a technical nature, in each case, in any provision of the Loan Documents, then the Administrative Agent and the Parent Borrower are permitted to amend such provision;

A.The definition of “Borrowers” is hereby amended by inserting the following proviso at the end of such definition immediately after the words “Loan Document”: “; provided, further, that upon a Borrower that is a Subsidiary of the Parent Borrower ceasing to be a Subsidiary in a transaction not prohibited by the Loan Documents, such Borrower shall automatically cease to be a “Borrower” at such time and shall be released from its obligations under the Loan Documents at such time (it being understood that the other Borrowers shall remain jointly and severally liable for the Obligations as provided in Section 2.20(b) notwithstanding such release)”;

B.Section 9.11(a)(i)(E) of the Credit Agreement is hereby amended by adding the words “or owned by a Borrower that is a Subsidiary of the Parent Borrower upon such Subsidiary ceasing to constitute a Borrower in accordance with the definition of “Borrower” (unless such Borrower remains a Guarantor)” immediately after the words “clause (iii) below”.

The Parent Borrower hereby represents and warrants that, as of the date hereof, this Amendment has been duly executed and delivered by the Parent Borrower and constitutes a legal, valid and binding obligation of the Parent Borrower, enforceable against the Parent Borrower in accordance with its terms, subject to applicable bankruptcy, insolvency, reorganization, moratorium or other laws affecting creditors’ rights generally and subject to general principles of equity, regardless of whether considered in a proceeding in equity or at law.

A.On and after the First Amendment Closing Date, each reference in the Credit Agreement to “this Agreement”, “hereunder”, “hereof”, “herein” or words of like import referring to the Credit Agreement, and each reference in the other Credit Documents to the “Credit Agreement”, “thereunder”, “thereof” or words of like import referring to the Credit Agreement, shall mean and be a reference to the Amended Credit Agreement. This Amendment shall constitute a “Loan Document.”

D.The provisions of Sections 10.15(b) and (c), 10.16 and 10.17 of the Credit Agreement pertaining to submission to jurisdiction, waiver of venue, service of process and waiver of right to trial by jury are hereby also incorporated by reference, mutatis mutandis.

E.Except as set forth herein, this Amendment shall not operate as a waiver of any right, power or remedy of any Lender under any of the Loan Documents. This Amendment does not constitute a novation by the Parent Borrower of any of its obligations under any of the Loan Documents.

F.This Amendment may be executed in one or more counterparts (and by different parties hereto in different counterparts), each of which shall be deemed an original, but all of which together shall constitute one and the same instrument. Delivery by telecopier or other electronic transmission of an executed counterpart of a signature page to this Amendment shall be effective as delivery of an original executed counterpart of this Agreement and such other Loan Document. The words “execution,” “signed,” “signature,” “delivery,” and words of like import in or relating to this Amendment or any other documents executed in connection herewith and the transactions contemplated hereby shall be deemed to include electronic signatures, deliveries or the keeping of records in electronic form, each of which shall be of the same legal effect, validity or enforceability as a manually executed signature, physical delivery thereof or the use of a paper-based recordkeeping system, as the case may be, to the extent and as provided for in any applicable law, including the federal Electronic Signatures in Global and National Commerce Act, the New York State Electronic Signatures and


MARAVAI INTERMEDIATE HOLDINGS, LLC, as Parent Borrower By: /s/ Kevin Herde Name: Kevin Herde Title: Chief Financial Officer
MORGAN STANLEY SENIOR FUNDING, INC., as Administrative Agent By: /s/ Vanessa Roberts Name: Vanessa Roberts Title: Authorized Signatory