Certara, Inc. (Nasdaq: CERT) announced that Chief Financial Officer John Gallagher has notified the company of his intent to resign, effective July 14, 2026.

Faiz Mohammed, Certara's Senior Vice President of Finance and Treasurer, will serve as Interim CFO following Gallagher's departure until a permanent successor is named. Mohammed has held a finance leadership role at Certara since 2018 and has more than 25 years of senior finance and accounting experience across public and private equity-backed companies.

Certara has engaged an executive search firm to identify a permanent replacement for the CFO role.

The company also reaffirmed its 2026 financial guidance, which was originally provided during its first-quarter earnings call on May 11, 2026.

The announcement was made in a press release issued June 17, 2026.