Leadership team

Callen O'Brien

Chairman

Learn more about Callen over on the Anchorage Capital Partners website.

Phillip Cave

Director

Learn more about Phillip over on the Anchorage Capital Partners website.

Rob DeDominicis

Chief Executive Officer

Robert was appointed to Chief Executive Officer in December 2015. He is a founding partner of InfoComp, now GBST’s Retail Wealth Business, with over 30 years' experience in the development of software applications. Robert holds...

Isabel Sanchez

Chief Technology Operations Officer

Isabel was appointed to Chief Technology Operations Officer in April 2019. She has over 25 years experience in software development and was a member of GBSTs Retail Wealth Division for 16 years, where she acted...

Kirsty Worgan

Chief Commercial Officer

Kirsty joined GBST as the Chief Commercial Officer in May 2022. She is responsible for managing growth opportunities, mergers & acquisitions and contributing to the expansion of sales and product efforts. Kirsty has 30 years...

Neil Favager

Chief Financial Officer

Neil joined GBST as Chief Financial Officer in March 2025. Neil’s responsibilities include group strategy, corporate governance, financial performance, and financial management. He is also Company Secretary for the Group. He has over 20 years...

Anna Shaw

General Counsel

Anna joined GBST as Head of Legal in May 2022. She has over 20 years’ experience in the legal profession with extensive experience in the areas of complex technology arrangements, commercial strategy, corporate law, enterprise...

David Simpson

Head of Europe, the Middle East and Africa

David Simpson joined GBST as head of Europe, the Middle East and Africa in July 2016. He manages client activity and drives the ongoing regional growth of the group’s retail wealth platforms for wraps, life...

Jeff Hall

Head of Asia Pacific

Jeff was appointed as the Head of APAC in January 2024 to spearhead business development and operations in the Australian region for GBST's Wealth Management and Advice Solutions products including Composer, WealthConnect and Advice Intelligence....