1. John Lack

… a true optimist who loves to motivate other people. He deeply wants to understand what drives them, embodies empathy and openness and sees a chance to learn in every encounter. Shapes new perspectives to approach situations holistically and has a knack for asking the right questions.

  • M.Sc. Electrical Engineering , focus on medical engineering
  • Two years of experience in a strategy consultancy
  • Focus: cultural change, strategy and digitization
  • Thrives playing music and volleyball
  • john.lack@summer.co

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Alexander Exner

Adviser

Antonia Nooke

Consultant

Bartholomäus Peisl

Consultant

Bernhard Jauernick

Consultant

Boris Walter-von Klitzing

Partner

Christine Küspert

Office

Content Refinery

Partnership

Friederike Machemer

Consultant

Helen Rapp

Consultant

Holger Niemeyer

Consultant

Hugo Suidman

Adviser

John Lack

Consultant

Johanna Tomppert

Partner

Kai Voigt

Partner

Kilian Frühauf

Partner

Nora Scheidig

Consultant

Rouven Schirmer

Partner

Simon Blake / launchlabs

Partnership

Thomas Hailer

Consultant

Thomas Weißschnur

Consultant

Tigerbytes

Partnership

TheDive

Partnership

Uli Mayer-Johanssen GmbH

Partnership