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Strategic growth & brand consultancy for scaleups

OSER is a strategic growth and brand consultancy helping UK-based scaleups and ambitious founders drive sustainable, measurable growth.

We combine senior-level marketing leadership with brand strategy, creative direction and AI-enabled performance marketing to help businesses clarify their positioning, accelerate customer acquisition and scale without building large in-house teams.

  • Min project size
    $5,000+
  • Hourly rate
    $200 - $300 / hr
  • Employees
    2 - 9
  • Year founded
    Founded 2020

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    Our Story

    OSER was founded by senior marketing leaders with experience delivering global brand and growth campaigns for ambitious businesses.

    Led by Laura Derbyshire and Diego Chicharro, the team brings international advertising, brand and performance marketing expertise, combining strategic thinking with hands-on execution.

    OSER works with scaleups and investor-backed companies that need experienced leadership to drive growth without unnecessary complexity.

    What Sets Us Apart

    Senior leadership, not junior delivery

    OSER is led by senior marketing leaders with global advertising and growth experience. We work as strategic partners and fractional marketing leaders, bringing proven expertise to scaleups that need clarity and momentum without building large in-house teams.

    Brand and growth, fully aligned

    We believe sustainable growth happens when brand, strategy and performance marketing work together. OSER connects positioning, creative and customer acquisition to drive measurable outcomes — not disconnected campaigns or short-term tactics.

    AI-enabled, human-led

    We use AI to accelerate insight, execution and optimisation, but strategy always comes first. OSER blends human judgment with intelligent tools to help scaleups move faster, make better decisions and scale with confidence.

    Contact OSER

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    Oser International Ltd

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    Laura Derbyshire