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Leadership Team

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Stephen Broderick - Global

Stephen was key in the early establishment of the media and marketing financial compliance industry, advising clients and advertiser bodies, including WFA, ANA and ISBA, on financial transparency issues. Stephen was significantly involved in the 2016 ANA “Transparency Report” into the US media market.

Phone: +44 7578 554 321


Elliot Sherrington - Global

Elliot has been running financial audit programs for many of the world’s largest advertisers for the last 12 years.  Highly experienced in agency/advertisers MSAs, Elliot advises industry bodies (including ANA & ISBA) on current financial transparency/contract issues.

Phone: +44 7886 551 719

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Tony Whittingstall - Global Operations

Tony has managed audit programs across 5 continents for 15 of the top 20 global advertisers. An expert on both trading practices and systems utilised by agencies, he is responsible for ensuring that MMC’s audit methodology delivers value and transparency to our clients.

Phone: +44 7887 992 502


Fiona Foy - North America

Fiona heads up our North American office. With over 15 years' experience working in marketing procurement for multi-national advertisers, Fiona understands the benefits that financial transparency can deliver to clients.

Phone: +1 408 748 4546

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David Reid - APAC

David oversees our APAC offices in Australia and China. As a former Commercial Director of an APAC network agency with over 16 years' experience in the industry, David is responsible for client service and operations for local, regional & APAC based global advertisers.

Phone: +61 409 441 343


Jane Dormer - Global Client Services

Jane heads up our Global Client Services having had 20 years' experience in Marketing Procurement leading global and regional teams across all marketing disciplines, previously with Sky, Coca-Cola and British Airways. Jane strongly believes in the value of great agency partnerships and within that the need for transparency. 

Phone: +44 7807 346 025

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Shubhra Kakkar - India & South East Asia

Shubhra has 18+ years of experience in marketing audit advisory and integrated marketing communications. With 7 years of core advertiser interactions across India and South Asia, she has a deep understanding of agency advertiser dynamics, contractual challenges and marketing procurement. Previously she held roles at Edelman India and The PRactice – Porter Novelli, consulting for brands like Hewlett Packard and LinkedIn.

Phone: +91 98200 74544


Nick Johnson - Audit Services

Originally trained in statutory audit, Nick has been performing media marketing financial contract compliance consultancy work since 2005, mainly in SEA and more recently in the UK and EU.

Phone: +44 7905 035 937

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Jessie Li - APAC Audit Lead

Jessie is a CPA qualified accountant with a Masters in Accounting and audits across the APAC region. Jessie has 10+ years’ experience in the ad industry, having worked in senior finance roles at Kantar, Naked Communications, IKON Communications & Young & Rubicam. Her knowledge of agency software systems is of great benefit in ensuring we obtain full disclosure and reporting of requested data.


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