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who

Growth Specialist

Growth starts 
with delivering value

I help agencies and their clients grow together by understanding client needs, creating meaningful value throughout the client-agency relationship, and turning that value into stronger commercial outcomes for both the client and the agency.

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why

The Client-Agency Relationship

Growth opportunties

I’m passionate about driving growth throughout the client-agency relationship. Mutual growth comes from winning the right clients, retaining them, working better together and growing those relationships over time.

WIN

10%

of annual revenue growth should come from new customers.

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RETAIN

40-95%

potential profit increase from a 5% increase in retention.
 

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COLLABORATE

+30%

better agency output when clients and agencies work effectively together.

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GROW

50%

more likely to try new products, with 31% more spent by existing customers.

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Across The Client Journey

how

My Approach To Growth

Driving growth

I use two connected growth approaches across the client journey: Agency Growth to win the right new clients, and Account Growth to grow existing client relationships.

01.

Understand where to focus, create relevance, shape the solution and win the right new clients.

​02.

Continually identify where to add value, strengthen the client relationship and grow the account over time.

My Experience

17+

years growing complex client relationships across a number of industries.

​

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7

markets served across Europe and North America.

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40+

tier 1 accounts over 4 years won and developed through a strategic agency programme.
 

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£7M+

annual portfolio revenue under management.

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My Portfolio

My experience spans global clients across technology, retail, financial services, FMCG, automotive, media and more. Here is a snapshot of the organisations I have worked with.

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My Case Studies

Explore how I have worked with clients and multidisciplinary agency teams to win new relationships, create value and grow strategic accounts.

For further information

Feel free to click 'contact' or follow to stay connected.

Location

London | Dubai

Phone

+44 (0)7949 028 851

Email

Connect

©2025 by Kas Sinclair.

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