Exhibit 99.1 PJT Partners Inc. Reports Record Full Year and Fourth Quarter 2025 Results Full Year Overview Media Relations: Jon Keehner Joele Frank, Wilkinson Brimmer Katcher Tel: +1 212.355.4449 PJT-JF@joelefrank.com Investor Relations: Sharon Pearson PJT Partners Inc. Tel: +1 212.364.7120 pearson@pjtpartners.com > Record Revenues, Pretax Income and EPS – Revenues of $1.71 billion, an increase of 15$343 million and Adjusted Pretax Income of $357 million, increases ...