The Future of Real Estate is Now.

Expertise, know-how and a unique network. Strategic foresight. Operational excellence. High End Implementation.

Birkmann is your boutique advisory for strategy, capital and sustainability in real estate.

We combine hands-on experience, deep market understanding, and a strong network with access to private and institutional capital. From structuring bespoke financing to ESG consulting and green investment mediation, we offer end-to-end solutions that create long-term value.

As markets shift and regulation intensifies, Birkmann is your strategic partner, navigating you through today’s complex ocean of uncertainty toward a more economically and environmentally sustainable tomorrow.

Our Services

Looking to finance your next project? We design and secure bespoke capital structures for real estate related ventures across Europe. Whether you require equity, mezzanine, or senior debt, we structure the optimal stack that aligns with your risk, return, and impact profile.
Our edge: speed, deep expertise in green building investments, alignment with ESG goals, and long-term investor relationships.
You want future-proof investments for your portfolio? We connect credible sustainable real estate developers with institutional and private investors. Our team bridges the information gap through verified research, transparency, and deal curation, ensuring only the most cutting-edge and impact-aligned projects move forward.
Our mission: connecting you to projects that have a future.
Lost in the ESG jungle? We advise developers and asset owners on how to meet the latest ESG standards and investor expectations. From EU Taxonomy alignment to CO₂ lifecycle assessments, our services de-risk your asset and enhance its appeal in the capital markets.
Sustainability is not a label, it’s a strategy.
Time to upgrade your real estate game? We advise on integrating renewable energy systems into your properties, from rooftop solar to geothermal or energy storage. Our network of over 150 green energy providers will provide a fast and reliable solution, tailored to your needs.
Result: competetive prices for your green energy solutions, higher building efficiency, tenant appeal, and long-term asset value.
We support project certification processes including DGNB, LEED, and BREEAM, and conduct independent ESG assessments for financing or investor readiness. Because verified impact unlocks verified capital.

Claim your free sustainability assessment today, by sending us a message below!