Ian Sadler

Partner at RSM UK (retired)

Greater London, England, United Kingdom

About

I have twenty-five years of experience working as a partner in global professional service firms, leading finance and compliance outsourcing service lines, working on the design and implementation of several major finance and tax function transformation programmes and using my professional coaching qualifications to mentor partners, directors and staff. During my career, I have worked for prolonged periods in Europe, India, US and Australia where I have established shared service operations and have facilitated large-scale outsourcing strategy, design and implementation projects. I have a degree in law, am a Chartered Accountant and Chartered Tax Adviser and have a Masters degree in Major Programme Management from the Said Business School, University of Oxford. I have also authored articles and lectured on outsourcing, finance change and business analytics. [email protected]

Experience

  • Partner at RSM UK
    Apr 2015 - Mar 2025 · 10 yrs

    UK Outsourcing Practice Leader UK Global Compliance and Reporting Services Leader

  • Business Owner at EC1A Consulting
    Dec 2013 - Mar 2015 · 1 yr 4 mos

    Specialist consulting practice focussing on Corporate Strategy, Business Development, Outsourcing & Business Transformation and Executive Coaching.

  • Partner at Deloitte
    Apr 2011 - Nov 2013 · 2 yrs 8 mos

    Global Co-Leader of the Deloitte international compliance and outsourcing proposition.

  • Partner at Ernst & Young
    Sep 2001 - Oct 2010 · 9 yrs 2 mos

    Designed, built and led the EY global compliance and outsourcing proposition for UK and Europe.