Exponent to Announce First Quarter of Fiscal Year 2023 Results and Host Quarterly Conference Call on April 27, 2023

Exponent, Inc. (Nasdaq:EXPO), today announced that it will report first quarter of fiscal year 2023 financial results for the period ended March 31, 2023 following the close of the market on Thursday, April 27, 2023. On that day, Dr. Catherine Corrigan, Chief Executive Officer and President, and Richard Schlenker, Executive Vice President and Chief Financial Officer, will host a conference call and webcast at 4:30 p.m. ET (1:30 p.m. PT) to discuss the Company’s business and financial results.

Exponent will also offer a live and archived webcast of the conference call, accessible from the Investor Relations section of the company’s website, http://www.exponent.com/investors. A telephonic replay of the conference call will be available until Thursday, May 4, 2023 by dialing (877) 344-7529 or (412) 317-0088 and entering passcode 6019209#.