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

A-Team Insight Blogs

Torstone Technology Names Former MillenniumIT CEO as COO

Subscribe to our newsletter

Mack Gill, former CEO at MillenniumIT, has surfaced at Torstone Technology with the roles of COO and member of the board of directors, and responsibility to drive the company’s post-trade securities and derivatives processing solutions into new regions and market segments. He will also take an operational role in improving and scaling client service and engagement.

Gill led MillenniumIT, a technology subsidiary of the London Stock Exchange Group, for four years before leaving in April this year and joining Torstone in August. He previously spent towards 20 years at Sungard – now FIS – in leadership roles including president of SunGard Technology Services and most recently senior vice president of corporate development and strategy. Gill has been a board director of the International Association for Quantitative Finance for the past 18 years.

Commenting on the appointment and the company’s plans, Torstone CEO Brian Collings says strengthening the board and management team is part of Torstone’s global expansion plan for its Inferno product, which is designed to support high levels of straight through processing for settlement of a wide range of asset classes.

Gill says the post-trade space is one of the most dynamic segments of financial services, with technology innovation shaking up an industry long held back by legacy systems. His aim at Torstone is to help clients create modern, future-proof, post-trade infrastructure.

Subscribe to our newsletter

Related content

WEBINAR

Recorded Webinar: Dealing with Reality – How to Ensure Data Quality in the Changing Entity Identifier Landscape

This webinar has passed, but you can view the recording here. The development of the global legal entity identifier standard has put a focus on entity and customer data. Financial institutions are struggling with a range of quality of issues. The emergence of several so-called pre-LEIs has added complexity to the situation. How are firms...

BLOG

Getting the Best – and Avoiding the Worst – from AI in Two Keynotes: DMS NYC 2025

Two themes have stood out from the many that have dominated the data management space in the past year – and at A-Team Group’s Data Management Summit New York City 2025, both will be explored in detail by leading practitioners in each subject’s respective fields. The first of those themes is grounded in a consensus...

EVENT

Data Management Summit, New York City

Now in its 17th year, Data Management Summit (DMS) NYC returns in September 2027, to explore how to use data and AI to drive measurable business outcomes - reliably, repeatedly and at scale.

GUIDE

Managing Valuations Data for Optimal Risk Management

The US corporate actions market has long been characterised as paper-based and manually intensive, but it seems that much progress is being made of late to tackle the lack of automation due to the introduction of four little letters: XBRL. According to a survey by the American Institute of Certified Public Accountants (AICPA) and standards...