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: Unlocking Transparency in Private Markets: Data-Driven Strategies in Asset Management

As asset managers continue to increase their allocations in private assets, the demand for greater transparency, risk oversight, and operational efficiency is growing rapidly. Managing private markets data presents its own set of unique challenges due to a lack of transparency, disparate sources and lack of standardization. Without reliable access, your firm may face inefficiencies,...

BLOG

The Year in Data: Agentic AI Points to a Future of Efficiency

Touted as the next frontier of artificial intelligence, agentic AI hogged the data management headlines in 2025. Seemingly ushering the realisation of the no-more-drudge-work predictions that heralded the arrival of general AI years back, agentic AI has certainly become the target of institutional investment and developer innovation in the past 12 months. According to a...

EVENT

TradingTech Summit London

Now in its 15th year the TradingTech Summit London brings together the European trading technology capital markets industry and examines the latest changes and innovations in trading technology and explores how technology is being deployed to create an edge in sell side and buy side capital markets financial institutions.

GUIDE

Regulatory Data Handbook – Fifth Edition

In response to the popularity of the A-Team Regulatory Data Handbook, we have published a fifth edition outlining the essentials of regulations that are likely to have an impact on data and data management at your organisation. New to this edition is a section on RegTech, covering drivers behind the development of innovative regulatory technology,...