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From Monolithic to Agile Architectures in High-Performance Trading Systems

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In this special episode of FinTech Focus TV, filmed live at TradingTech Summit 2025 in Canary Wharf, Toby sits down with Jon Butler, Co-Founder & CEO at Velox, to explore the evolution of trading technology. From the rise of buy-and-build models to the real impact of AI and automation, Jon shares insights on what’s shaping the future of capital markets.
  • How are firms balancing efficiency with innovation?
  • Why is legacy tech becoming a bottleneck for trading firms?
  • What’s next for Velox in 2025?

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