What we stand for
For more than 20 years, we have been advising our clients on how to optimally set up procurement and supply chain management according to their individual and industry-specific requirements. For us, optimal means: cost-efficient, competitive, future-proof, sustainable.
To achieve this, we pursue two approaches: In co-sourcing, we uncover cost reduction potentials and realise them in the short and medium term together with your procurement. As a partner for transformation, we translate long-term corporate goals into a concrete development strategy for your procurement and supply chain management.
We are convinced that procurement and supply chain management in any company can be much more than simple demand scouts – as trend scouts and innovation managers, they can make a significant contribution to value creation.
Leadership
Our directors manage our locations and are experts in specialist areas & industries. Our leadership is responsible for client projects or specialist departments.

Alberto Nava
Principal

André Thuvesson
System Leader NOR & Managing Director

Bartosch Padziorny
Head of IT Service Operations

Carl Punkenburg
Principal

Christoph Diermann
Principal

Daniel Drylie
Principal

Daniel Gilek
Principal

Daniela Klotz
Principal

Daniel Weise
CEO INVERTO - Managing Director & Senior Partner BCG

David Ring
Principal

Denis Di Vito
Managing Director

Falko Beermann
Head of HR Development

Frank Albrecht
Principal

Frank Wierlemann
Managing Director

Giovanni Grillo
Managing Director

Gökhan Yüzgülec
Managing Director

Halûk Sagol
Associate Director

Jan-Christoph Kischkewitz
People Chair & HR | Managing Director

Jan Mersmann
Principal

Jean-Pierre Masson
Principal

Jens Kiebler
Associate Director

Johannes Zeißler
Head of People Services

Joshua Fenlon
Principal

Jürgen Wetzstein
Managing Director

Katharina Erfort
Principal

Kevin Domnick
Principal

Kiran Mazumdar
Senior Advisor

Lars-Peter Häfele
Managing Director

Laura Seggedi
Head of Business Excellence

Leon Jochmann
Principal

Lina Tilley
Principal

Lukas Rauh
Principal

Marcel Weber
Principal

Marcus Schwarz
Managing Director

Marianne Kaas Fürst
Principal

Melanie Burkard-Pispers
Head of Marketing & Communication

Michael Strohschneider
Principal

Michela Franco
Principal

Mike Jansen
Principal

Mohamad Kaivan
Managing Director

Nicola Wierlemann
Head of Payroll & Benefits Ops

Nicolas Bühler
Principal

Nicole Bunse
Digital Solutions & Knowledge Management Director

Nicolas Willmann
Managing Director

Patrice Maheo
Managing Director

Patrick Lepperhoff
Principal

Peer Jansli
Head of Controlling

Philipp Mall
System Leader G&A, Italy & China | Managing Director

Philipp Polterauer
Managing Director

Pierre Gensert
Head of Accounting, Tax & Treasury

Regina Porth
HR Director

Richard Machon
Director Finance & Administration

Robert Pfaff
Principal

Robert Voigtländer-Perrone
Head of IT Division

Rudolf Trettenbrein
Managing Director

Sebastian Wellmann
Associate Director

Sébastien Roz
Principal

Simone Hilbring
Managing Director

Stefan Benett
Managing Director

Stefanie Göhringer
Head of Talent Acquisition & Employer Branding

Stefan Opree
Principal

Sushank Agarwal
Managing Director

Sven Brüggeboes
Principal

Thibault Pucken
COO & Managing Director

Thomas Abel Brask
Managing Director

Thorsten Kräft
Associate Director

Tobias Antefelt
Managing Director

Xavier Clère
Principal

Yongsheng Yu
General Manager