EX-32.1 4 cert-20210930xex32d1.htm EX-32.1

Exhibit 32.1

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STATEMENT PURSUANT TO

18 U.S.C. SECTION 1350

AS REQUIRED BY

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

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In connection with the Quarterly Report of Certara, Inc. (the “Company”) on Form 10-Q for the quarterly period ended September 30, 2021, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, the undersigned, hereby certify that to the best of my knowledge:

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1. The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

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2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

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November 9, 2021 |  | /s/ William Feehery |  | ​
​ | ​ | William Feehery | ​ | ​
​ | ​ | Chief Executive Officer (Principal Executive Officer) | ​ | ​

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A signed original of this written statement required by Section 906 has been provided to the Company and will be retained by the Company and furnished to the Securities and Exchange Commission or its staff upon request.