MarketAxess Appoints William Quan as Chief Technology Officer to Drive Innovation and AI-Led Platform Modernisation

MarketAxess appoints William Quan as Chief Technology Officer with a mandate to lead the company’s global technology organisation, overseeing innovation, platform modernisation and the expansion of artificial intelligence and advanced data capabilities across its electronic trading ecosystem.

MarketAxess Holdings Inc. (Nasdaq: MKTX), a leading operator of an electronic trading platform for fixed-income securities used by around 2,100 institutional investors and broker-dealers worldwide, announced the executive appointment on February 25, 2026 underlining its strategic emphasis on technology and data-driven growth.

Veteran Technologist to Lead Global Technology Strategy

William Quan brings more than 20 years of technology leadership and digital transformation experience to MarketAxess, having most recently served as Chief Technology Officer at Fleete Group, a portfolio company of Macquarie Asset Management, where he led development of an AI-enabled SaaS platform and managed a global engineering organisation.

Prior to his role at Fleete Group, Quan held senior technology positions at Amazon Web Services, advising financial institutions on cloud-native and AI-driven platforms, and spent over a decade at J.P. Morgan and Deutsche Bank leading electronic trading, AI and digital platform initiatives across global markets.

Strategic Technology and Innovation Mandate

In his new role, Quan will lead MarketAxess’ global Technology team, focusing on building modern, scalable and resilient technology platforms while setting high engineering standards across the organisation. He will also drive the implementation of AI and advanced data analytics within the company’s trading products and workflows, a key factor in evolving electronic markets and client expectations.

MarketAxess Chief Operating Officer Dean Berry highlighted Quan’s technical depth and execution mindset, noting that his leadership will help accelerate the company’s platform modernization efforts and enhance how innovative technologies are embedded across products that support fixed-income markets.

Leadership Role and Strategic Focus

As Chief Technology Officer, Quan will join MarketAxess’ Executive Committee and report directly to Berry while collaborating with senior leadership to refine technology strategy and execution across global operations. His responsibilities are expected to span engineering standards, platform scalability, AI adoption and advanced analytics integration aligning technology with the company’s long-term innovation roadmap.

The appointment underscores MarketAxess’ commitment to enhancing the technological foundation of its electronic trading services while strengthening its competitive edge through data-centric and AI-powered solutions that improve institutional trading efficiency and adaptability.

Why This Matters

As electronic trading platforms evolve amid rising demand for faster execution, deeper analytics and AI-assisted tools, appointing a seasoned technologist like William Quan positions MarketAxess to accelerate its technology transformation. By prioritising modernization and embedding intelligent systems throughout its platform, the company aims to meet evolving market needs while fostering innovation that helps clients trade more efficiently and make more informed decisions

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