Cesar has over 20 years' experience of the telecoms industry, and specialises in triple-play services, with a focus on pay TV, as well as emerging services and devices within the digital home. He has conducted research and delivered presentations on a wide range of topics, including fixed voice, broadband and video services, bundling and convergence strategies. He also contributes to various media-focused Consulting projects. Before joining Analysys Mason, Cesar worked for various analyst companies, including Ovum. Prior to this, he worked for telecoms operator BT, where he held a range of positions, including those of Competitor Analyst in the Consumer Division (now BT Retail) and Market Analyst in BT Ignite's ASP (application service provision) unit (now BT Global Services), for 14 years.