Matthew Doull • B. Riley Securities

Matthew Doull is a Senior Managing Director at B. Riley Securities, specializing in investment banking for technology, media, and telecommunications (TMT) companies, with in-depth experience advising global internet, digital media, and innovative technology firms. He has worked on over 70 capital markets and advisory transactions and has covered high-profile companies such as The Hollywood Reporter, Billboard, and Adweek through his co-founding and exit of Prometheus Global Media. Doull began his career as a financial reporter in London, progressed to associate publisher at Wired Magazine, and then held senior investment roles at SAC Capital, Pequot Capital, Hollinger Capital, and key TMT banking positions at Wedbush Securities and BDA Partners before joining B. Riley Securities in 2025. He holds a BA from Brown University, carries FINRA Series 24 registration, and is recognized for expertise in complex cross-border transactions, M&A, and capital markets within the TMT sector.