Your partner in the centre of Germany

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Real Estate

Sustainable returns through active management, regional expertise, innovative financing concepts and global networking.

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Venture Capital

We invest in innovation and the future.

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Renewable energy

We take responsibility for the climate, the environment and future generations.

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Treuenburg Group

About Us

Treuenburg Group is a property and venture capital investor headquartered in the Thuringian state capital of Erfurt with a clear focus on its core market of Central Germany. In all our activities, we focus on a sustainable, long-term and value-preserving concept.

Our investment portfolio

Get an overview of our properties

Key Facts

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more than

100

properties
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more than

350,000 sqm

area
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more than

170,000 sqm

Residential and commercial space
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more than

50

Employees

Latest News

Stay informed

TREUENBURG Real Estate AG appoints Johannes Hagemann to the Management Board
23.03.2026

TREUENBURG Real Estate AG appoints Johannes Hagemann to the Management Board

Erfurt, March 23, 2026 – The Supervisory Board of TREUENBURG Real Estate AG has appointed
Johannes Hagemann as an additional member of the Management Board, effective March 12, 2026.

[...]
Women’s Day 2026
08.03.2026

Women’s Day 2026

We celebrated the women in our team by showing our appreciation and enjoying some time together.
Thank you to all the strong, dedicated and wonderful women who help shape and define TREUENBURG every day.

[...]
Erfurt is a city of flowers
25.02.2026

Erfurt is a city of flowers

– and the Jewish Benary family is an important part of this history.

[...]
Welcome to the team, Katrin!
20.02.2026

Welcome to the team, Katrin!

Katrin Krüger joined the TREUENBURG Group in November 2025 and supports us as a rental manager.

[...]
Fresh impetus for Erfurt city centre: ONLY & SONS on Anger
16.02.2026

Fresh impetus for Erfurt city centre: ONLY & SONS on Anger

We are delighted to welcome ONLY & SONS as a new tenant in our property at Anger 56 in Erfurt.

[...]
A touch of Barcelona in Erfurt
25.11.2025

A touch of Barcelona in Erfurt

Last week, MANGO celebrated the reopening of its store in the heart of Erfurt – bringing a fresh Mediterranean flair to the city centre.

[...]
SUPERVISORY BOARD APPOINTS MARTIN BILLHARDT AS NEW MEMBER OF THE EXECUTIVE BOARD OF TREUENBURG REAL ESTATE AG
21.11.2025

SUPERVISORY BOARD APPOINTS MARTIN BILLHARDT AS NEW MEMBER OF THE EXECUTIVE BOARD OF TREUENBURG REAL ESTATE AG

Erfurt, 20 November 2025 – TREUENBURG Real Estate AG announces a significant change in the company’s management structure.

[...]
Doing good together – N&L Kinderfreuden supports the Johanniter project ‘Trosttierchen’
22.10.2025

Doing good together – N&L Kinderfreuden supports the Johanniter project ‘Trosttierchen’

Last week, we were delighted to present a donation cheque to Johanniter-Unfall-Hilfe e.V. in support of the wonderful ‘Trosttierchen’ project.

[...]
Start your career with TREUENBURG – from internship to dual study programme
20.10.2025

Start your career with TREUENBURG – from internship to dual study programme

We are delighted to welcome Anna Möhring as a new member of the TREUENBURG team!

[...]

Contact Form

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Treuenburg Group

Benaryplatz 2
D-99084 Erfurt

Office

+49 (0) 361 - 7504 399 0