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

A-Team Insight People

ACA Compliance Group Hires Ron Weekes as Mirabella CEO

Subscribe to our newsletter

ACA Compliance Group (ACA), a provider of governance, risk, and compliance advisory services and technology solutions, has appointed Ron Weekes as CEO of Mirabella, the firm’s regulatory hosting platform. He replaces Mirabella founder and CEO Joe Vittoria, who will assist in the transition over the coming months. Weekes has been a Partner and the European CEO for ACA Compliance Group since 2010. He established and built out the UK compliance division and more recently oversaw ACA’s local regulatory hosting, cyber, and GIPS compliance performance solutions. This was preceded by a nine-year term as the founder and CEO of a UK compliance consulting firm that specialised in the alternatives fund management and advisory sectors.

ACA Partner Adam Palmer will now assume responsibility for ACA’s UK regulatory division, based in London. Mike Downie has also joined Mirabella, moving from his European Operations Officer role at ACA Compliance Group.

Subscribe to our newsletter

Related content

WEBINAR

Recorded Webinar: How to Track Data Lineage for Enterprise Data Management

Data lineage, the ability to track the source and lifecycle of your reference data, is becoming increasingly important as regulations call for greater transparency and risk managers require confidence in the data feeding their models. What regulations are driving the need for data lineage, what do you need to be able to demonstrate, and what...

BLOG

Trading Up: Helping Our Youngsters Get What We Do

By Andrew Delaney, President, A-Team Group. We hear it time and time again – at our conferences, on our roundtables and from our advisory boards: our beloved financial data and technology industry is suffering from an acute skills shortage. Flip to the other side of the coin, and employers and parents alike fret about the...

EVENT

Digital Assets & Tokenisation Briefing, New York

A-Team Group’s Digital Assets & Tokenisation Briefing assembles an exclusive group of CxOs and senior technology innovators. These leading market practitioners and infrastructure providers are collectively building the digital rails and decentralised networks that will power Wall Street 2.0.

GUIDE

Regulatory Data Handbook 2026 – Fourteenth Edition

Welcome to the fourteenth edition of A-Team Group’s Regulatory Data Handbook. Supervisors increasingly expect firms to demonstrate which rules apply, which data supports each obligation, who owns the control and how exceptions are identified and resolved. Policies and implementation programmes must now be supported by records that can withstand regulatory scrutiny. This edition examines material...