Hi, I'm Adnan Ghayas, founder of Commsbrief. Over the last 20 years, I've worked across both the commercial and technical sides of product management at companies like Vodafone, Sky, Deutsche Telekom, O2 Telefónica, and Ericsson. I've built business cases and pricing models from scratch, developed propositions and commercial strategies, created product roadmaps and technical specifications, and led the delivery of large-scale solutions. I've created business cases for internal products and external partnerships, presented them to governance boards, and evaluated other people's cases. I've also led technical implementations and delivered technology sales and consulting. This blend of commercial and technical experience gives me a unique understanding of how business strategy, product development, and technology delivery connect in real-world environments. Through my YouTube channel and blog at Commsbrief, I share practical insights with over 40,000 monthly viewers across the telecom and tech industry. My courses focus on the practical skills that bridge strategy and execution. Whether it's business case development, product management, pricing strategy, or technology delivery, I teach what actually works in large organizations, not just what looks good in textbooks.