Subex | 66,608 followers on LinkedIn. Empowering Every Digital Journey: Fearless, Seamless, Fraud-Free. | Subex is a telecom AI solutions company enabling Communications Service Providers (CSPs) across the globe to deliver connected experiences to their customers. Founded in 1994, Subex brings over 30 years of expertise in helping CSPs maximize revenue and profitability. With proven expertise in business optimization and analytics, Subex is at the forefront of leveraging AI to build intelligent connected ecosystems for its customers.