2025 Supreme(US)(ca5) 23
COURT OF APPEALS FOR THE FIFTH CIRCUIT
DeWolff Boberg – Appellant
Versus
Pethick – Respondent
United States Court of Appeals for the Fifth Circuit United States Court of Appeals Fifth Circuit ____________ FILED April 3, 2025 No. 24-10375 Lyle W. Cayce ____________ Clerk DeWolff, Boberg & Associates Incorporated,
Plaintiff—Appellant,
versus Justin Pethick; The Randall Powers Company,
Defendants—Appellees. ______________________________
Appeal from the United States District Court for the Northern District of Texas USDC No. 3:20-CV-3649 ______________________________ Before Smith, Clement, and Duncan, Circuit Judges. Edith Brown Clement, Circuit Judge: In 2018, the management consulting firm DeWolff, Boberg & Associates, Inc. (DB&A) hired Justin Pethick as a regional vice president of sales. In 2020, another consulting firm, The Randall Powers Company (the Powers Co.), contacted Pethick about an employment opportunity. After Pethick accepted and began working at the Powers Co., some prospective DB&A clients hired the Powers Co. for consulting. DB&A now contends that Pethick stole its trade secrets and used them to poach clients for the Powers Co. Case: 24-10375 Document: 81-1 Page: 2 Date Filed: 04/03/2025
No. 24-10375
DB&A retained a damages expert to calculate its alleged lost profits.
Pethick and the Powers Co. (collectively, Defendants) moved to exclude
DB&A’s expert under Daubert v. Merrell Dow Pharmaceuticals, Inc.,
2 Case: 24-10375 Document: 81-1 Page: 3 Date Filed: 04/03/2025
No. 24-10375
DB&A contends that because the management consulting industry