Building scalable, agent-driven operating models for Global Business Services

PwC UK and Leah

PwC and Leah

PwC UK and Leah are working together to help organisations redesign Global Business Services. Combining PwC’s industry and functional expertise with Leah’s Agentic Operating System, we help clients move from experimentation to scalable, agent-driven functions and operating models.

Global Business Services (GBS) have traditionally focused on standardisation and cost efficiency. PwC UK and Leah are working together to help organisations take the next step: moving from fragmented, task-based approaches to operating models built around end-to-end outcomes, connected intelligent agents and continuous improvement. We're combining PwC UK's industry and business function expertise with Leah's enterprise-grade Agentic Operating System. The outcome? The ability to reimagine and reinvent your business functions, including HR, procurement, legal, finance and customer and beyond.

“We see Agentic playing a key role in creating value for organisations as they reimagine their business models. Our clients are looking for operating models where intelligent agents work together across critical business functions, not tools that solve individual tasks in isolation. Leah’s Agentic Operating System gives us a platform that can support coordinated, agent-driven work at the scale our clients require working alongside and amplifying the investments they have made in business applications.”

Jonathan House, Head of Consulting, PwC UK

Find out more in our joint announcement on how PwC UK and Leah are partnering to power agentic operating models and support the transformation of Global Business Services.

Why PwC UK and Leah

PwC UK brings deep industry knowledge, functional expertise and experience in designing and standing up next-generation Global Business Services. Leah is a global leader in AI and contract lifecycle management, with an Agentic Operating System that brings together orchestrators, intelligent flows and domain-specific agents capable of reasoning, acting and collaborating across end-to-end enterprise processes.

Together, PwC UK and Leah aim to help organisations move beyond experimentation and embedding agentic AI into how work is coordinated, governed, and scaled, particularly within Global Business Services.

“Leah brings the domain expertise organisations need to define their AI strategies and the operating system to put those strategies into practice. Working with PwC UK and embedding Leah Agentic Operating System allows us to help clients move from experimentation to scalable, agent-driven operating models.”

Sarvarth Misra, CEO and Co-founder, Leah

This collaboration builds on Leah’s existing alliance relationship with PwC UK and reinforces Leah’s role as a strategic technology partner in PwC’s AI-led transformation agenda, helping clients realise value from AI at scale across their Global Business Services.

Insights and case studies

Global Business Services in an agentic era

Boost efficiency and value by transforming your GBS with AI.

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Artificial Intelligence

Unleash the full potential of AI to transform your business model by offering transformational possibilities for consumers, businesses and society as a whole.

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PwC’s 29th Global CEO Survey

CEOs are reinventing their companies with technology and seeking growth opportunities in new sectors, even as they see elevated threats ahead.

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Explore our 2025 Global Business Services Study

Contact us

Patrick Marter

Patrick Marter

UK Procurement Practice Leader, PwC United Kingdom

Tel: +44 (0)7710 611619

Prasun Shah

Prasun Shah

Partner, Workforce Technology & Transformation CTO, Consulting AI Leader, PwC United Kingdom

Tel: +44 (0)7483 365055

Rafael Guilherme

Rafael Guilherme

HR, Workforce and GBS Partner, PwC United Kingdom

Tel: +44 (0)7500 032720

Sarah Moore

Sarah Moore

Head of Workforce, PwC United Kingdom

Tel: +44 (0)7734 607421

Simon Seymour

Simon Seymour

Eminence and Innovation Leader, Finance and Business Transformation, Partner, PwC United Kingdom

Tel: +44 (0)7725 706220

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