Helping Founder-Led Businesses Scale with Embedded Leadership

At PartScale, we provide embedded operational, people and organisational leadership for founder-led businesses navigating growth, complexity and organisational change. We work alongside founders and leadership teams to strengthen execution, build leadership capability and help organisations scale with confidence.

Arrow painted on a wall, representing strategic direction and decision-making support
Arrow painted on a wall, representing strategic direction and decision-making support

About

Embedded operational, people and organisational leadership delivered flexibly, helping founders scale with clarity and confidence.

Meet The Founder

Vaughan O'Brien

MBA • FCMI • FCIPD

With over 20 years' experience leading operations, people and organisational transformation, Vaughan has held executive leadership roles across high-growth and complex organisations. As a former Chief Operating Officer and Head of People, he has helped high-growth international businesses strengthen operational delivery, scale teams and build leadership capability through periods of rapid growth and organisational change.

PartScale was founded to give founder-led businesses access to experienced operational, people and organisational leadership through a flexible fractional engagement, without the cost or commitment of a full-time executive.

Modern high-rise building, representing scalable organisational structures and business growth.
Modern high-rise building, representing scalable organisational structures and business growth.
Consulting

Supporting consultancies and service firms to build delivery rhythm, leadership clarity and scalable team structures, strengthening both execution and team effectiveness.

MacBook and iMac workspace, representing operational leadership for creative and digital businesses
MacBook and iMac workspace, representing operational leadership for creative and digital businesses
Creative & Digital

We help creative and fast-moving teams scale without losing their spark, adding structure, alignment and leadership support to preserve creativity and culture as the business grows.

Teal illuminated technology display, representing operational leadership for technology businesses
Teal illuminated technology display, representing operational leadership for technology businesses
Industrial metal cutting machine, representing operational leadership for engineering, manufacturing
Industrial metal cutting machine, representing operational leadership for engineering, manufacturing
Technology & Scale-Ups

Supporting tech scale-ups through rapid growth, closing operational gaps as teams expand and complexity increases. We help establish scalable ways of working that drive clarity, coordination and sustained momentum.

Industrial & Built Environment

Supporting engineering, manufacturing, and construction businesses to scale delivery and leadership, with structure, clarity, and performance built into every layer.

Experience Across Sectors

Drawing on experience across multiple sectors, we support founder-led businesses facing growth, complexity and change.

Connect

Fractional COO, operational, people and organisational leadership support for founder-led businesses across the UK, including London, Manchester, Birmingham, Leeds, Newcastle, Bristol, Glasgow, Edinburgh, Cardiff and beyond.

PartScale Limited is registered in England and Wales No. 16495833.

Registered Office: C/O Woodville Accounting, Repton House, Bretby Business Park, Bretby, Burton-on-Trent, England, DE15 0YZ.

© 2025 PartScale. All rights reserved.

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