The People Behind IPX

Our Members

The people who make IPX a trusted community of global payroll leaders.

Carmen Visone
Founding Member

Carmen Visone

Takeda

Global Process Owner for Payroll at Takeda, where she architects the payroll strategy, technology and compliance framework for 45,000 employees across 75 countries. With two decades of payroll leadership spanning multiple industries, Carmen brings deep operational expertise to every transformation she touches.

Animals, Sci-Fi, traveling and politics

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Charlotte O'Driscoll
Founding Member

Charlotte O'Driscoll

London Stock Exchange Group

Head of Global Payroll & Employment Tax at London Stock Exchange Group. With over 21 years in the field, Charlotte leads payroll operations and tax strategy across one of the world's most important financial market infrastructure companies.

Traveling, sports

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Dave Nelson

Dave Nelson

ADM

Global Process Owner for HR and HR Technology Lead at ADM (Archer Daniels Midland). Dave drives end-to-end process design, technology strategy and global HR data architecture for one of the world's largest agricultural processors.

Travel, sport and community transformation

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Davis Aguilar
Founding Member

Davis Aguilar

Diageo

Global Head of HR Operations at Diageo, with 25 years shaping HR Operations, Payroll and large-scale transformation across complex, multi-market environments. Davis has led global teams and delivered HR Transformation programmes at Diageo, Mondelez and Kimberly-Clark.

Exercise, motorcycles, and family time

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Hans Dewulf
Founding Member

Hans Dewulf

EPI-USE

Managing Director of Global Services at EPI-USE with close to two decades of deep specialisation in HCM and payroll systems on SAP technology. Hans guides organisations through the full lifecycle — implementation, optimisation, migration and outsourcing.

Walking, traveling

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Jan van Rensburg
Founder

Jan van Rensburg

EPI-USE

Managing Director of Global Payroll & AI at EPI-USE. A self-taught developer by the age of 10 who joined the company 27 years ago and never left, Jan now leads the business responsible for implementing complex global payrolls for some of the world's largest multinationals.

AI, art, MTB and creative coding

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Kerry Hudson
Founding Member

Kerry Hudson

KPMG

Senior Manager in Central Technical Employer Reward Services at KPMG. With over 33 years of tax experience, Kerry is one of the most seasoned employer reward specialists in the UK — a walking encyclopaedia of employment tax, expatriate compliance and payroll regulation.

Payroll (yes, really)

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Matt Warwick
Founding Member

Matt Warwick

Ricoh

Head of Payroll & Reward Operations at Ricoh, an FCIPP-qualified payroll and benefits leader with 25 years of experience in the technology and services sector. Matt is passionate about payroll system implementations, razor-sharp metrics and bulletproof data integrity.

Football, golf, music and cooking

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Michael Schwarz
Founding Member

Michael Schwarz

Boehringer Ingelheim

Head of Global Process Management for Total Rewards at Boehringer Ingelheim. With 20+ years building, transforming and governing global HR processes and payroll operations in complex international environments.

Sports, photography and cooking

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Nastaran Sadjadi

Nastaran Sadjadi

Syensqo

Payroll Transformation Project Lead at Syensqo, driving the reinvention of global payroll operations for the specialty chemicals giant. Nastaran navigates multi-country payroll transformations with a combination of hands-on technical depth and strategic vision.

Languages, travel and operational excellence

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Zsófia Láng

Zsófia Láng

EPI-USE

Global Payroll Strategy & Transformation Manager at EPI-USE. With a career forged in the operational trenches at Strada, ADP and SLB, Zsófi brings a rare 360-degree perspective — from execution reality to boardroom strategy. A regular conference speaker and payroll podcast guest.

Martial arts, running, foreign languages, traveling

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Maria Laura Robinson
Alumna

Maria Laura Robinson

EPI-USE

Head of European Marketing for EPI-USE Labs with 10 years of industry experience.

Running

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Renata Al-Rawas
Alumna

Renata Al-Rawas

Flora Food Group

Global Payroll Lead at Upfield with 29 years of HR and Payroll experience.

Traveling

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Tracy O'Meara
Alumna

Tracy O'Meara

Meta

Process Excellence Leader for Payroll at Meta. Collaborates with cross-functional partners and technology teams to automate and streamline payroll lifecycle processes.

DIY / Home projects, Art and Equestrian Sports

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Interested in IPX?

Membership is by invitation only. Get in touch to learn more.