We are io 

About us


A trustful cooperation is essential in the business operations of IO.


Professionalism, ethics, and social
engagement are our priorities.


We live up to our promises
and deliver on time.


We hold ourselves to the highest standards
of ethical business practices.

We are io

The two co-founders and managing directors Niko Seifert and Linus Dreier bring together more than 30 years of professional experience and combine their profound real estate expertise and talents in IO. 

Martin Hirsch is a publicly appointed and sworn expert for real estate valuation by the Swabian Chamber of Industry and Commerce. Robert Schneider is a licensed architect specializing in real estate project development.

Based in Munich, IO is regionally anchored and internationally oriented. IO currently handles mandates in Germany, Europe, and the USA.

Linus Dreier

Chief Executive Officer

Architect (Dipl.-Ing. Univ.)

Expert for Real Estate Valuation (EIPOS)

Niko Seifert

Chief Executive Officer

Real Estate Agent (IHK)

Expert for Real Estate Valuation (EIPOS)

Martin Hirsch

Publicly Appointed and Sworn in Expert (IHK)

Expert for Real Estate Appraisal CIS HypZert (S) | Recognised European Valuer

Expert for Real Estate Valuation DIAZert (LF) - DIN EN ISO/IEC 17024