PARIS, Aug. 23, 2026 /PRNewswire/ -- As announced in Artmarket.com's Q2 2026 press release published on August 13, 2026, under the title "Artmarket.com: Q2 2026 Growth — From Progressive Transition to Artprice's 'AI-FIRST' Mutation", Thierry Ehrmann, Founder and CEO of Artmarket.com, and...