Daniel is a proven expert on the future of work, an independent “leadership developer” and (HR) organizational consultant, systemic coach, author, and guest lecturer at various universities. Through his exposed and global leadership roles at Siemens, Deutsche Telekom, and SAP, he brings in-depth experience and broad expertise in Leadership & Talent Development, Organizational Development, and Culture Change from some of the most prominent Dax corporations.
He is the author of several publications and last year released his new book “Unlearning Hierarchy” – A Journey into Self-Organization. His mission: to make work, leadership, and organizations more present- and future-ready through his contribution as a consultant, org developer, facilitator, and keynote speaker – for him, that means, more adaptive, effective, and meaningful.
At McKinsey, Martina was responsible for hiring new consultants into their German and Austrian offices with a focus on diversity. She also spent time in Dubai improving the Middle East hiring processes and attracting top talent from UK and US universities into all EMEA offices. In her final two years at McKinsey, Martina co-managed all German/Austrian hiring efforts.
In 2018, she joined Personio as their Head of HR and later as Director of Talent. Under her leadership, the company grew from 50 to 1,400 employees in just 4 years. Martina understands the challenges that come with hyper-growth and is experienced in maintaining a high hiring bar.

Dein Host: Thomas Kohler
Podcast-Host | Gründer & CEO von pplwise GmbH
Er begann seine HR-Karriere im Recruiting eines Wiener B2B-Fintechs und leitete anschließend Talent Acquisition Abteilungen bei zwei Unicorns. Innerhalb der letzten sechs Jahre skalierte er Organisationen von 50 auf über 3.000 Mitarbeiter in ganz Europa. Danach gründete er pplwise, um Unternehmen bei der Erreichung ihrer Wachstumsziele zu unterstützen. pplwise ist auf die Rekrutierung und Beratung im Bereich HR spezialisiert.