Since 2015, Holger Jungk is part of hkp/// group, supporting organizations in defining their HR IT strategy and choosing the HR IT solution that fits them best. He also advises on governance and implementation issues.

Before starting at hkp/// group, he worked for over five years at one of the largest software companies in an interface function between HR and IT, ultimately holding global responsibility for specific HR solutions. After that, he has been active in consultancy.

HR IT topics aside, Holger is an expert in strategic workforce planning as an instrument for aligning HR activities and HR itself with the company's corporate strategy. In addition, he advises companies on how best to define their shared service center architecture so that it integrates seamlessly with the business partner and center of expertise.

Holger also works as a trainer on a course run by the German Association for People Management (DGFP) and is the author of various professional articles on HR IT, transformation and strategic workforce planning.

Johannes Brinkkötter is one of the leading Shared Services experts in Germany and member of the hkp/// group Management Board sind 2018.

Following his law studies and admission to the bar, he began his professional career at BASF SE, where he held various departmental and management positions, among other things, he was a political consultant and project manager for M&A and HR. Seven years as Managing Director at BASF Services Europe followed, where he set up and expanded the European Shared Service Center for Finance and HR of the chemical company in Berlin.

With his move to the E.ON Group in spring 2012, in his position as SVP HR Services and member of the HR Board of the energy supplier, he was responsible for several important areas of HR management as well as multiple internal major products. In November 2013 he was appointed a member of the Executive Board of E.ON Business Services GmbH, Hanover. In this role, he reported directly to the CHRO and CIO of E.ON SE.

Marc Popic ist Experte für den Aufbau von HR-Service-Organisationen, die Automatisierung und Digitalisierung von HR-Prozessen und die Implementierung modernster HR-IT-Lösungen. Er verfügt über eine starke Erfolgsbilanz bei der Leitung von nationalen und internationalen HR-Projekten und Transformationsinitiativen. Vor seinem Einstieg bei der hkp/// group im Januar 2022 war er fast 20 Jahre in leitenden HR-Positionen bei drei großen multinationalen Unternehmen in den Branchen Maschinen- und Anlagenbau, chemische Industrie und Handel tätig, wobei sein Schwerpunkt auf der Umgestaltung und Weiterentwicklung von HR-Organisationen in strategischer wie auch operativer Hinsicht lag.