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

GBST Completes Acquisition of Coexis, Williams and Shah Join Exec Team

Subscribe to our newsletter

Following the announcement of its intention to buy Coexis at the start of November, GBST, an Australian provider of securities transaction and fund administration software, has finally completed the acquisition. The vendor indicates that it has satisfied all the regulatory and legal requirements of the deal and will have a combined workforce of around 350.

Terry Williams, formerly executive chairman of Coexis will join the board of GBST and Sunil Shah, previously CEO of Coexis, will join the GBST executive team as CEO of Global Broker Services. The vendor says it will consolidate its UK operations with Coexis and UK Wealth Management (formerly Infocomp, which GBST acquired in August 2007) sharing a common infrastructure and corporate services in London.

Shah explains the next steps: “The goal now is to rapidly extend GBST’s global broker services by bringing to fruition our very strong sales pipeline and beginning the transition of all institutional broker services to a common technology platform.”

GBST indicates that it will continue to operate three core areas with the following four business units: Australian Broker Services, Wealth Management, Global Broker Services and Financial Services. The Global Broker Services business unit is based on Coexis’ Syn~ platform, which processes equities, derivatives, fixed income and managed funds transactions.

Subscribe to our newsletter

Related content

WEBINAR

Recorded Webinar: An Agile Approach to Investment Management Platforms for Private Markets and the Total Portfolio View

Data and operations professionals at private market institutions face significant data and analytical challenges managing private assets data. With investors clamouring for advice and analysis of private markets in their search for returns, investment managers are looking at ways to gain a more meaningful view of risk and performance across all asset types held by...

BLOG

A-Team Group Announces Winners of its Prestigious Innovation Awards 2025

The most innovative data and technology solutions for capital markets were recognised today as A-Team Group announced the winners of this year’s A-Team Group Innovation Awards 2025. Now in its fifth year, the prestigious awards recognise the innovative projects created across the vendor and practitioner communities that provide high-value solutions to organisations within capital markets...

EVENT

AI in Capital Markets Summit New York

The AI in Capital Markets Summit will explore current and emerging trends in AI, the potential of Generative AI and LLMs and how AI can be applied for efficiencies and business value across a number of use cases, in the front and back office of financial institutions. The agenda will explore the risks and challenges of adopting AI and the foundational technologies and data management capabilities that underpin successful deployment.

GUIDE

AI in Capital Markets: Practical Insight for a Transforming Industry – Free Handbook

AI is no longer on the horizon – it’s embedded in the infrastructure of modern capital markets. But separating real impact from inflated promises requires a grounded, practical understanding. The AI in Capital Markets Handbook 2025 provides exactly that. Designed for data-driven professionals across the trade life-cycle, compliance, infrastructure, and strategy, this handbook goes beyond...