Coupa's AI-driven total spend management platform empowers RingCentral to optimize spend FOSTER CITY, Calif., Aug. 8, 2024 /PRNewswire/ -- Coupa, the margin multiplier company, today announced that RingCentral, Inc. (NYSE: RNG), a leading provider of AI-driven cloud business communications, contact center, video and hybrid event solutions, has deployed Coupa to help optimize its spend and business operations. After a decade of growing revenues, RingCentral was looking to modernize its back-office operations ...