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

Upcoming Webinar: From Data to Alpha: AI Strategies for Taming Unstructured Data

Date: 16 April 2026 Time: 9:00am ET / 2:00pm London / 3:00pm CET Duration: 50 minutes Unstructured data and text now accounts for the majority of information flowing through financial markets organisations, spanning research content, corporate disclosures, communications, alternative data, and internal documents. While AI has created new opportunities to extract signals, many firms are...

BLOG

Exegy to Launch First Consolidated Overnight BBO Feed for After-Hours Trading Venues

Exegy is set to introduce what it describes as the first consolidated Overnight Best Bid and Offer (OBBO) feed covering all three US after-hours equity trading venues, addressing a gap in overnight price discovery as markets move toward extended and near-continuous trading models. The new feed, due to be launched within the next few weeks...

EVENT

AI in Capital Markets Summit London

Now in its 3rd year, the AI in Capital Markets Summit returns with a focus on the practicalities of onboarding AI enterprise wide for business value creation. Whilst AI offers huge potential to revolutionise capital markets operations many are struggling to move beyond pilot phase to generate substantial value from AI.

GUIDE

Preparing For Primetime – How to Benefit from the Global LEI

They say time flies when you’re enjoying yourself, and so it seems the industry have been having a blast with its preparations for the introduction of the global legal entity identifier (LEI) next month. But now it’s time to get serious. To date, much of the industry debate has centred on the identifier itself: its...