Meet The Team

Meet The Team

Our experience has shown us that capital investment is not the sole factor in the successful development of a company. Even the most ambitious entrepreneurs require time to develop their expertise. And that’s where our strength lies – our team knows how to overcome unforeseen challenges and reliably takes start-ups to the top of their markets.

Thomas R. Villinger
CEO and Founder

As one of the leading venture capital investors in Germany, we support innovative young companies in their development and offer them long-term guidance as a partner. ZFHN has a fund volume of around EUR 200 million and makes investments in companies to the tune of EUR 2–15 million.

We have experts ranging from the fields of medical technology to materials science and from controlling to legal- and fiscal-related matters. Our CEO has over 12 years of experience in venture capital management. Before co-founding ZFHN in 2006, he was Co-Founder and CEO of Innovationsfabrik Heilbronn GmbH, a centre for 60 start-ups. Günter Steffen, one of the founding members of our company, has himself founded nearly 50 companies, including the IT service provider tele-daten-service GmbH, which he managed from 1975 to 2000.

The ZFHN Team


Thomas R. Villinger

Thomas R. Villinger has more than 25 years of experience in the venture capital sector. Before he became Co-Founder and CEO of ZFHN Zukunftsfonds Heilbronn in 2006, he held numerous management positions both in Germany and abroad. His work focused on M&A and VC/PE financing for high-growth companies in Europe, the Gulf states and the USA. 

Thomas sits on numerous supervisory boards of early-stage investments and is an internationally respected expert in the financing of tech-oriented start-ups. He most recently oversaw the corporate development of Innovationsfabrik Heilbronn GmbH, one of the biggest business incubation centres, as Founder and CEO. Thomas has been active for many years as an investor in international tech start-ups. 

He studied economics and geography at Goethe University Frankfurt. In addition, he holds a Master of Business Administration degree from Schiller International University (USA & France)


Günter Steffen
Fund Manager

Günter Steffen has founded almost 50 companies, including IT service provider tele-daten-service GmbH (TDS). In 2000, he became a member of the supervisory board of TDS. From 1998 to 2005, Günter was president of the Heilbronn–Franken Chamber of Commerce and Industry, where he was subsequently appointed honorary president in 2006. In the same year, Günter became a founding member of ZFHN.


Alexander Hofer
Investment Director, Authorized Officer

Alexander Hofer studied business administration at the University of Stuttgart and the University of Mannheim. He joined ZFHN as an Investment Manager at the start of 2008. Before arriving at the company, Alexander worked for various firms in Germany and abroad – predominantly in the field of corporate finance. Alexander boasts many years of experience in the financing of start-ups and has supported companies along the life cycle of the venture capital model – from seed funding to successful exit – on multiple occasions. He also successfully served as Interim Manager numerous times. As Authorized Officer and Investment Director of the company, Alexander is also responsible for ZFHN’s legal and administrative matters.


Jürgen Heiderer
Head of Investment Controlling

Jürgen Heiderer was appointed Head of Investment Controlling at ZFHN at the end of 2012. He had previously held a variety of positions, predominantly at medium-sized enterprises in the most diverse range of sectors. Most recently, he held the position of site manager for two factories at a US automotive supplier.

Jürgen has many years of managerial experience and boasts comprehensive expertise in the fields of controlling and financing (HGB, IAS/IFRS and US GAAP) as well as logistics and marketing support.


Andrea Muth
Business Development Manager

Andrea Muth focuses on the Due Diligence and the support of Start-Ups. Andrea previously worked for several years in the department of investment controlling and was able to gain considerable experience. Prior to her time at the ZFHN/BORN2GROW she worked as a scientific researcher and lecturer in the field of strategy and controlling at Heilbronn University of Applied Sciences. She studied business administration at Heilbronn University of Applied Sciences and obtained a dual master’s degree at the University of the Sunshine Coast in Australia.


Marius Diehl
Investment Manager 

Marius Diehl has been working for ZFHN since 2013, and he focuses on the acquisition and support of start-ups. Before coming to ZFHN, he worked as an analyst for a private equity company in Frankfurt in the area of restructuring and turnarounds. Marius has a degree in economics from Leibnitz University in Hanover.


Manuel Böhringer
Investment Manager

Manuel Böhringer acquired his knowledge of the theoretical principles of corporate financing during his banking studies at Baden-Wuerttemberg Cooperative State University (DHBW) in Stuttgart. During the internships he completed as part of his studies, Manuel had the opportunity to put into practice the theoretical knowledge he had acquired in controlling, treasury and business support. Following his internships in various financial industry sectors, Manuel began working as an investment manager in ZFHN’s BORN2GROW unit, where he is currently responsible for investment acquisition in the fields of industry, life sciences and IT.


Katharina Heim
Executive Assistant to the CEO

Katharina Heim has been a member of the ZFHN team since the end of 2012. She previously worked as an executive assistant at various companies in Germany and abroad. As an executive assistant to CEO Thomas Villinger, she offers support in the company’s daily operations as well as planning and strategy. Katharina studied business administration at Berufsakademie Ravensburg. She also completed an extra occupational MBA at the University of Bolton in the UK.


Rosa Daginnus
Executive Assistant to the CEO, Investment Director

Rosa Daginnus has been an assistant to the Investment Director of ZFHN since 2007. She is responsible for the company’s internal finances. Rosa has since gone on to assume a number of operative functions in the fields of finance, taxation and legal matters in her additional role as an executive assistant to the CEO. Moreover, Rosa fulfils planning and strategic responsibilities at ZFHN. Having trained as an assistant tax consultant, she became a certified accountant following the completion of an advance training course. To round off her specialist expertise, Rosa completed an additional advanced training course and became a certified specialist for labour law.


Oksana Kasyanenko
Investment Controller

Oksana Kasyanenko has been part of the ZFHN team since 2020. As an employee in investment controlling, she is responsible for internal reporting. Before she came to ZFHN, she worked for a tour operator in the premium segment in Heilbronn and was responsible for reporting and contract management. Oksana studied business administration at Heilbronn University of Applied Sciences. In her free time she enjoys cycling with her family, including longer and more demanding routes.


Annabell Heine
Financial Accountant


Bianka Mai
Team Assistant


Angelika Minich


Claire Böhme
Parental leave


Office Dog

Please call us or send us an e-mail if you would like to get in touch with one of us, or would like more information about ZFHN.