Our Team

The team consists of our office staff and our field staff.

Katja Wiese, Managing Director

Katja Wiese
Photo: Bernd Essling

Katja Wiese brings the Naturefund network together in order to buy and protect habitat for nature through a combined effort.


Tel.: +49 611 504 581 019

Falk Berger, IT Project Manager

Falk Berger
Photo: Bernd Essling

Falk Berger designs and brings to life the key feature of Naturefund's work, the website, thereby creating the possibility of supporting worldwide conservation projects.


Tel.: +49 611 504 581 012

Nina Ebert, Management Assistant

Nina Ebert
Photo: Bernd Essling

Nina Ebert organises the office management and has our management's back in all organisational matters. If you call Naturefund, you will probably speak to her first!



Tel.: +49 611 504 581 020


Andrea Buchner, Accounting

Andrea Buchner
Photo: Bernd Essling

Numbers Management

Andrea Buchner has been working with numbers for a long time. At Naturefund she can combine these talents with her passion and commitment for nature. 


Tel.: +49 611 504 581 018

Hannah Fröb, Project management

Hannah Fröb
Photo: Bernd Essling

Hannah studied geography and environmental management and has become increasingly passionate about regenerative land use in recent years. As a project manager, she supports Naturefund at the interface between the office and the outdoor team - she is involved in both the dynamic agroforestry plots and the holistic pasture management, but also supports the projects in terms of organisation and planning.


Tel.: +49 611 504 581 016


David Schäfer, Project Management and Outdoor Team Leader

David Schäfer
Photo: Bernd Essling

David Schäfer has been passionate about permaculture and sustainable land use since 2011 and takes care of the own and external dynamic agroforestry projects in Germany, the orchards and the holistic pasture management with the team. He also has a passion for filming and photography and accompanies the projects in a documentary way.


Tel.: +49 151 565 706 24

Martin Unfricht, Biotope conservation and project work

Martin Unfricht
Photo: Bernd Essling

Martin Unfricht loves and cares for the orchards around Wiesbaden with their diversity. He is enthusiastic about regenerative agriculture, supervises the Dynamic Agroforestry Projects near Wiesbaden and the Holistic Pasture Management Project with the cow herd near Wiesbaden-Breckenheim.


Tel.: +49 160 8128380

Lisette Volk, Marketing

Photo: Bernd Essling

Lisette structures and organises Naturefund's marketing activities, implements them and monitors their impact. Together with the team, she wants to collect more donations for the preservation of our nature and encourage more people to actively participate.


+49 611 504 581 015


Maren Meyer, Marketing (on parental leave)

Maren Meyer
Photo: Bernd Essling

Maren Meyer structures, organizes and conceptualizes Naturefund activities as a marketing generalist. Together with our team she wants to inspire more people for this beautiful nature with strategy, plan and execution.


Tel.: +49 611 504 581 015

Laurenz Breitinger, Volunteer

Laurenz Breitlinger

Laurenz graduated from high school in the summer of 2022 and is taking the opportunity to get involved with the environment for a year. As a volunteer of the Diakonie Hessen, he supports Naturefund wherever he can as part of his "Voluntary Ecological Year", which is mainly with the Outdoor Team.

Protect Nature

Support our projects and protect habitats in Germany and around the world.