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Dentsu

Chief Strategy Officer

London, England, United Kingdom (city only)

Full-time

First seen by offpeak October 23, 2026

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Job Description:

As a global media buying agency, we put people at the centre of everything we do, identifying and optimising audiences to deliver client outcomes. 


We are experience designers, not simply media planners. We build winning experiences by going deeper into consumer empathy and further into the possibilities of what’s next in media and beyond. We don’t sit back. We pioneer in media, positively advocating for people, business and society in everything that we do. 


Role 

Designs the strategy and planning vision for Carat UK (translated from global vision). Set, champion and evolve the vision for Growth Planning. Move Carat UK strategic output from campaign response to transformational Growth Blueprints, leading a blended team of Growth Planners and Analysts.


Responsible for defining how media, CX, data, creative/DCO, analytics, technology and AI combine into a growth operating system. Lead integration of Dentsu capabilities and connect silos across media, data, tech and creative; identify opportunities to introduce new capabilities to clients. Responsible for identifying new routes to growth and orchestrating media, data and AI to drive step-change commercial outcomes, not incremental gains.


Own the shape, quality and modernisation of the Strategy & Planning practice, including leadership of teams, capability development, strategic craft standards and future talent needs. Set the ambition for an evolving department, working with Carat leadership to ensure your team have the required access/training.


Champion and continuously evolve agency position via brilliant, award-winning client work. Be an industry-facing thought leader for Growth Planning at Carat. Own strategic narrative across key clients, setting Growth Blueprint and best practice for integrated comms, collaborating with cross agency teams and partners.


Key Responsibilities

Growth Strategy & Planning


Measurement, Experimentation & Innovation


Strategic Leadership & Industry Profile


Integrated Growth Leadership


People, Capability & Partnership Development


Qualifications + Skills 


What we offer


This is a permanent role. The team is based from our London office on a hybrid working basis. 


At dentsu, we’ve built a benefits package that supports every chapter of your life. From company‑funded Private Medical Insurance, a 24/7 Virtual GP and a generous sick‑pay policy, to wellbeing days, volunteering time, flexible bank‑holiday swaps and great everyday perks like retail discounts, gym access and tech schemes - we make it easier to live well, not just work well. 


Our employee‑led resource groups have helped shape policies that genuinely matter: enhanced maternity, paternity and carers leave, extended sick leave, menopause and baby‑loss support, plus 10 fertility treatment days. Combined with life assurance, income protection, financial education tools and flexible savings options, you’ll find a workplace that invests in you - your health, your family, your future. 


About Dentsu


Dentsu is an integrated growth and transformation partner to the world’s leading organisations. Founded in 1901 in Tokyo, Japan, and now operating in approximately 120 countries and regions, we bring together the power of a global network of leadership brands to deliver impactful, end-to-end growth solutions.


Through our client promise, Innovating to Impact, we drive growth through integrated services across Media, Customer Experience Management (CXM), and Creative. Our business transformation (BX) mindset, combined with a focus on experience transformation (EX), drives sustainable growth for brands, people, and society.


Our commitment to innovation, collaboration, and diversity enables us to continuously evolve, pushing boundaries while delivering measurable impact in a fast-changing world.


Inclusion and Diversity


At Dentsu, we embrace diversity and inclusion, valuing the unique perspectives and contributions of every individual. We believe that diversity fuels creativity and innovation, benefiting our employees, partners, and communities.


We welcome applications from all individuals, regardless of race, ethnicity, nationality, religion, gender, gender identity, sexual orientation, age, disability, marital status, or any other protected characteristic. Beyond recruitment, we strive to create an environment where everyone feels respected, supported, and empowered to bring their authentic selves to work.


We recognize the importance of work-life balance and are open to discussing flexible working arrangements for all roles. If you need reasonable adjustments due to a disability or medical condition during our recruitment process, please contact us at accommodations@dentsu.com, quoting the reference number of the role that you are applying for. Your needs will be handled with respect and confidentiality to ensure an inclusive and accessible experience.


We are a Disability Confident scheme user. If you consider yourself to have a disability and meet the essential criteria for the role, you will be guaranteed an interview.


#LI-CARAT #LI-VW2

Location:

London

Brand:

Carat

Time Type:

Full time

Contract Type:

Permanent