SINGAPORE, Oct. 15, 2025 (GLOBE NEWSWIRE) -- Sound Group Inc. (“Sound Group” or the “Company”) (NASDAQ: SOGP), a global AI-powered audio company, today announced that its Founder, Chief Executive Officer and Chairman, Jinnan (Marco) Lai, recently purchased the Company’s shares in the open market. “The accelerating development and expanding global applications of Voice AI are unlocking Sound Group’s even greater growth potential,” said Mr. Lai. “My personal investment reflects my strong confidence in the Com ...