Exhibit 99.1 Upwork Reports Third Quarter 2025 Financial Results Achieves record quarterly revenue of $201.7 million in Q3 2025 Generates GAAP net income of$29.3 million and record adjusted EBITDA of $59.6 million, resulting in 15% profit margin and all-time high 30% adjusted EBITDA margin Raises FY2025 revenue and adjusted EBITDA guidance PALO ALTO, Calif. – November 3, 2025 – Upwork Inc. (Nasdaq: UPWK), the world's human and AI-powered work marketplace, today announced its financial results for the third ...