marnamic
Engineering Firm for Sustainability
Margarete Friesen and Natalie Hölter have developed an innovative startup concept that is revolutionizing the sustainable construction industry. Their online platform serves as a central hub for the exchange of information and resources within the industry. The goal is to connect stakeholders throughout the entire building life cycle to promote the use of secondary building materials, provide legal information and funding opportunities, and offer a matchmaking service for the use of regional and secondary resources. Digitization is intended to reduce time-consuming research and contribute to the circular economy and climate goals.
Professional Background
: Margarete Friesen (34) from Ulm brings experience as an environmental and quality manager from the automotive and pharmaceutical industries, while her sister Natalie Hölter (30) from Munich, with a background in international business and values-based management, has worked as a case manager in social services.
Superwomen Power
Their biggest challenge? Finding the right balance between school, work, family, and starting a business. But their “Superwomen Power” lies in the combination of empathy, sisterly love, and business acumen.
Tip for Female Founders
: Approach things with a positive mindset, plenty of motivation, and a sense of humor—and always believe in your vision.
Percy’s favorite quote for 2023
If you want it, you’ll make it happen. If you don’t want it, you won’t make it happen. Once you’ve made it happen, you’ve got it. And you’ll make it happen anyway.
