About a-team Marketing Services
The knowledge platform for the financial technology industry

A-Team Insight Blogs

big xyt Hires Former Barclays Capital Executive Mark Montgomery

Subscribe to our newsletter

big xyt, a provider of data and analytics as a service, has appointed Mark Montgomery, formerly director of electronic trading sales at Barclays Capital, to support strategy and business development. In the newly created role, Montgomery will work closely with big xyt CEO Robin Mess and focus on alignment of business strategy with client needs and expanding big xyt’s presence in London.

Before working at Barclays Capital, Montgomery was responsible for establishing a European portfolio and electronic trading desk at Alliance Bernstein. He says: “Having seen the market evolve over a number of years, I’m pleased to join big xyt, a young entrepreneurial company, at a time when there is real demand and value in data and analytics as a service.”

big xyt has clients across exchanges, market makers, sell-side firms and buy-side firms using its analytics products including Liquidity Cockpit, Data as a Service and Analytics as a Service. The addition of Montgomery is expected to accelerate business growth and strengthen the company’s position in the London market.

Subscribe to our newsletter

Related content

WEBINAR

Recorded Webinar: Optimising cloud, marketplaces & managed data services

Financial institutions are under mounting pressure to rethink how they source, manage and distribute market data. Rising data volumes, multi-cloud adoption and the operational demands of regulations such as DORA are exposing the limits of legacy infrastructure, and driving firms toward managed services and cloud-native delivery models that can offer greater scalability, resilience and cost...

BLOG

Opetek Launches ARIUS Reasoning Platform with Tier One Bank Piloting on FX Options Desks

Opetek has launched ARIUS, a quantitative reasoning platform for institutional trading desks, which is being piloted by traders and quants at a tier-one global investment bank across live FX options workflows in New York, London and Singapore. A second tier-one institution has been approved and onboarded, with go-live expected in the coming weeks. Designed for...

EVENT

RegTech Summit New York

Now in its 10th year, the RegTech Summit in New York will bring together the RegTech ecosystem to explore how the North American capital markets financial industry can leverage technology to drive innovation, cut costs and support regulatory change.

GUIDE

AI in Capital Markets Handbook 2026

AI adoption in capital markets has moved into a more disciplined phase. The priority is now controlled deployment: where AI can be used safely, where it can deliver measurable value, and how outputs can be governed, monitored and evidenced. The 2026 edition of the AI in Capital Markets Handbook examines how AI is being applied...