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

Role Swapping at Xenomorph

Subscribe to our newsletter

Greg Johnson has risen to become chief executive officer of data and decision support platform provider Xenomorph. The company’s former CEO and co-founder Brian Sentance has taken on the marketing role.

The role swapping was decided by the four founders, who have majority ownership of the company and all of whom, says Sentance, “Look to do our best to increase the value of what we own”. As such, Sentance is now taking on more of an ‘evangelist’ role for the company while Johnson will take on the leadership role involving negotiating and operational management in addition to his previous responsibilities for sales. Another co-founder Matthew Skinner is contributing to the financial control role.
Johnson joined the company a couple of years ago as sales and marketing director, and was then promoted to chief operating officer last year. The COO role no longer exists.

Subscribe to our newsletter

Related content

WEBINAR

Upcoming Webinar: The ROI of Data Trust: Quantifying the Business Value of Data Observability

Date: 8 July 2026 Time: 10:00am ET / 3:00pm London / 4:00pm CET Duration: 50 minutes Data is the fuel that keeps modern financial institutions’ motors running but if that data can’t be trusted then the decisions made based upon it, or the uses to which its put, will be compromised. That’s especially important for...

BLOG

A-Team Group Announces Winners of its Data Management Insight Awards Europe 2025

A-Team Group has announced the winners of its Data Management Insight Awards Europe 2025, celebrating the latest outstanding contributions from companies recognised for their innovation, expertise and performance.  Now in its fourth year, these annual awards acknowledge the leading providers of data management solutions, services and consultancy services to capital markets participants across Europe. Established...

EVENT

Data Management Summit New York City

Now in its 15th year the Data Management Summit NYC brings together the North American data management community to explore how data strategy is evolving to drive business outcomes and speed to market in changing times.

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...