About Us


A world with equal access to opportunities.


Groundbreaker contributes to a more equitable and prosperous world by bridging access to opportunities. We simplify the process of creating a positive impact and channel the potential of each of our partners. Through collaboration and empowerment, we aim to drive meaningful change and enable individuals and communities to thrive.

meet the team

Leoni Rossberg

Co-Founder & Managing Director

Freddy Wöhrmann

PR & Communications Manager

Tabea Braun

Outreach & Partnership Manager

Renata Díaz

Project Manager

Matildah Nakanwagi

Operations Manager GB Talents

Anna Wöffen

Graphic Designer

Esther Nansubuga

Program Manager GB Talents

Rose Nansereko

Finance Manager GB Talents

Linda Wilson


Jochen Berger

Co-Founder & Board Member

Serg Bell

Co-Founder & Board Member

Soeren von Varchmin

Board Member

Christian Wipf

Board Member

Lyndsey Charlton

Board Member

Nico Gormsen

Board Member

Gabriele Pulvermüller

Board Member

Katya Fisher

Board Member