Meet and greet
with Global Changer

At Global Changer, we empower businesses to navigate the complexities of sustainability and ESG. Our holistic approach enables companies to drive sustainable growth and reduce CO2e-emissions positively impacting the environment and society, and fostering a livable future for present and future generations.

About us

Global Changer is a Berlin-based technology company founded by entrepreneurs and innovators who couldn’t look away from the current state and therefore wanted to take collective action. We actively work with SMEs and large corporations along their sustainability journey and help them to reduce and remove their CO2e emissions by 2030. 

Schedule a Demo

Follow us on LinkedIn
Die Mission von Global Changer ist, dass Unternehmen Netto-Null-Emissionen erreichen.

Our mission

Empower companies to reach zero emissions through knowledge and technology.

Our vision

Imagine a world in which all companies create a liveable environment for present and future generations.

Global Changer schafft eine lebenswerte Umwelt für heutige und zukünftige Generationen.
Global Changer strebt positiven Impact, proaktives handeln, kollaboratives arbeiten, vertrauen und zukunftsorientiertes denken an.

Our values

We want to generate positive impact, we are proactive and collaborative, we trust each other and always think forward.

Core team

CEO Global Changer Net Zero Sustainability

Tobias Martetschlaeger

Chief Executive Officer

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

- Robert Swan

Expert COO Global Changer Sustainability Software Onboarding Production Industry

Dennis Schwibinger

Chief Customer Officer

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

- Jane Goodall

Expert Sustainability Software Production Industry VALERI SBTI

Yacin Bessas

Sustainability Lead

"To know and not to act is not to know."

- Wang Yangming

CTO Global Changer Sustainability Software Technology SAAS CCF

Matthias Mayrock

Chief Technology Officer

"Our greatest freedom is the freedom to choose our attitude."

- Viktor E. Frankl

Advisory board


Mathias Kutzner

Board member SDIA. Ex-CTO Team Europe, Founding member Hitfox Group, Co-Founder/CTO Fyber & Dojo Madness. Investor.


Frank Meehan

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


Peter Schlecht

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


Finn Wentzler

Shareholder and owner of various companies. Start-up, family business and corporate experience. Investor.


We work with internationally notable partners to build a unique ecosystem,
accelerating your decarbonisation. Below you will find an excerpt of solutions
that are already compatible with our software and integration partners. 

Sustainable AG ( is your specialist in sustainable corporate management. With their holistic consulting approach, they support both DAX corporations and medium-sized companies in effectively implementing sustainability and making a positive impact on the environment and society.

SCHUFA ( offers companies a comprehensive portfolio of digital, platform-based solutions as part of a holistic risk management approach. Whether creditworthiness, compliance, KYC or ESG – the range of services is broad and is constantly being expanded. For successful risk management at all levels.

We are a proud member of


We join the PwC Next Level Scale
Alumni Club

Accelerate your sustainability efforts now

Do you have a question, want to schedule a call or learn more about Global Changer?
Our experts are happy to help.