John Cornwell

John Cornwell Email and Phone Number

Chief Commercial Officer (CCO) @ Ace of Hearts
London, GB
John Cornwell's Location
London, England, United Kingdom, United Kingdom
About John Cornwell

I am a C-suite Commercial Leader with extensive international experience driving major operational and financial transformations and enabling digitally enabled and people-focused strategic change in fast-paced creative agencies. Joining leading advertising agency Ogilvy in 1995, I have ascended through the business into my current role as Global Chief Commercial Officer of Ogilvy Worldwide. During this time, I also spent five years as COO / CFO for Ogilvy UK restructuring the UK organisation in conjunction with my wider CCO position. My earlier career at Ogilvy includes Head of Finance Strategy and Operations for EMEA, six years as Finance Director of Ogilvy One, transforming the enterprise into an award-winning market leader, and periods as WW Commercial Manager and Financial Controller EMEA. Leveraging this multifaceted experience gained as a CCO, COO and CFO and in other diverse UK and global roles working in partnership with major brands and across sectors, I optimise margin growth and head initiatives to strengthen cross-functional performance while embedding enterprise-wide commercial excellence at the heart of everything we do. Having navigated Ogilvy through critical business and operational restructuring, I have consistently demonstrated exceptional negotiation skills, innovated sustainable commercial strategies, and steered $BN P&L decision-making. I also take a prominent position in building collaborative stakeholder relationships and act as a media and industry-facing business representative spanning an international audience. Additionally, with a proven reputation as an authentic and inclusive leader and mentor, I drive behavioural change and develop bespoke service-focused training to build high-performing and engaged teams.

John Cornwell's Current Company Details
Ace of Hearts

Ace Of Hearts

View
Chief Commercial Officer (CCO)
London, GB
Website:
aceofhearts.co
Employees:
4
John Cornwell Work Experience Details
  • Ace Of Hearts
    Chief Commercial Officer (Cco)
    Ace Of Hearts
    London, Gb
  • Ogilvy
    Chief Commercial Officer, Ogilvy Worldwide
    Ogilvy 2014 - Present
    As a key member of WPP’s commercial leadership team, I have been responsible for leading Ogilvy’s commercial strategy and driving sustainable commercial practices while ensuring excellence across the organisation. From a commercial viewpoint, I oversee several major globally recognised clients in sectors such as FMCG, Automotive and Telco. Notable successes include developing a commercial strategy that has been adopted as a group-wide blueprint across WPP, pioneering pricing and investment strategies, creating bespoke training and competency programmes, and establishing a commercial hub for all staff.
  • Ogilvy & Mather
    Cfo / Coo
    Ogilvy & Mather 2017 - 2022
    London, United Kingdom
    In conjunction with my CCO role, I served on the UK board and navigated our UK business through a turbulent period, heading a major restructure and turnaround programme from both a financial and operational perspective. I was responsible for leading complex negotiations with clients and suppliers, and putting in place best-in-class working practices and operational improvements to achieve year-on-year growth while enhancing business efficiency. I also partnered with our creative community, steering investments to build an award-winning agency with a lasting societal impact.
  • Ogilvy
    Head Of Finance Strategy & Operations
    Ogilvy 2013 - 2014
    I oversaw finance strategy and operations for EMEA, implementing turnaround plans for businesses in regions such as Spain, Italy, France and the MEMAC region. In addition, I founded a Commercial Leaders Group aimed at driving improved commercial practices and behaviours, and managed all commercial aspects of our Ford business internationally.
  • Ogilvy
    Finance Director - Ogilvyone Ww
    Ogilvy 2007 - 2013
    I was brought into this board-level position to help restructure and transform OgilvyOne into a world-class agency, delivering five consecutive years of exponential growth through the worldwide financial crisis period. During my tenure, I set up a commercial negotiating practice that was universally adopted, helped the business win ‘Agency of the Year’ three times, and demonstrated a creative and visionary leadership approach.
  • Ogilvy
    Commercial Manager - Ogilvy Ww
    Ogilvy 2005 - 2007
  • Ogilvy
    Financial Controller - Eame
    Ogilvy 2001 - 2005
  • Ogilvy & Mather
    Management Accountant
    Ogilvy & Mather 1995 - 2001

John Cornwell Education Details

  • Chartered Institute Of Management Accountants
    Chartered Institute Of Management Accountants

Frequently Asked Questions about John Cornwell

What company does John Cornwell work for?

John Cornwell works for Ace Of Hearts

What is John Cornwell's role at the current company?

John Cornwell's current role is Chief Commercial Officer (CCO).

What schools did John Cornwell attend?

John Cornwell attended Chartered Institute Of Management Accountants.

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