Image by James Eades

Meet the team.

Tobias Martetschlaeger


CEO and Founder


  • Grey LinkedIn Icon

"The greatest threat to our planet is the belief that someone else will change it." 

Robert Swan

Ellen Patzschke


Chief Product Officer


  • Grey LinkedIn Icon

"It always seems impossible until it's done."

Nelson Mandela

Dennis Schwibinger


Chief Customer Officer


  • Grey LinkedIn Icon

"What you do makes a difference and you have to decide what kind of a difference you want to make."

Jane Goodall

Cécile Meier


Strategist Sustainability and Marketing


  • Grey LinkedIn Icon

"Sustainability should guide all actions."

Simon Wurth


Venture Development


  • Grey LinkedIn Icon

"We cannot solve our problems with the same thinking we used when we created them."

Alexander Ascher


Product Strategy


  • Grey LinkedIn Icon

"If you change nothing, nothing will change."

Advisory board.

Mathias Kutzner


Partner seaforester, Ex-CTO Team Europe, Co-Founder/CTO Fyber,

Dojo Madness.


Peter Schlecht


Exit of sales automation company. Founder of Artifical Link and Braingrade.

Frank Meehan


Co-Founder Equilibrium, Co-Founder SparkLabs Ventures, Ex-Board member Spotify & Siri. Investor.

Finn Wentzler


Various shareholder and company owner. Start-up, family business and corporate experience. Investor.

Global Changer empowers companies to reach zero emissions through knowledge and technology. With the help of our solutions, companies create a liveable environment for present and future generations.

Follow Global Changer

Imprint   |

  • LinkedIn

© 2021 by Global Changer with love for the planet.