Freelancer profile translated to English.
Back to original languageAbout Marcus
Strategy Expert & Interim Manager – Scaling | Transformation | Growth
With many years of experience as an entrepreneur, interim manager, and strategy expert, I specifically support companies in growth and transformation phases. My expertise lies in developing and implementing effective strategies for sustainable growth, scaling, and operational excellence.
As an author and keynote speaker, I share my knowledge about innovative business models, successful corporate management, and strategic realignment. My practical approach combines in-depth analysis with fast, implementation-strong execution – ideal for companies that want to remain leaders in dynamic markets.
My Offerings:
✔️ Strategy Development & Scaling
✔️ Interim Management & Transformation
✔️ Temporary Management with Measurable Impact
✔️ Sparring Partner for CEOs & Founders
German
Native or bilingual
English
Fluent
Can work on-site
Göttingen (up to 50km), Frankfurt am Main (up to 50km), Berlin (up to 50km), Hamburg (up to 50km), Hannover (up to 50km)
Experience
- KompassGroup Deutschland AGChief Investment Officer (CIO)October 2022 - Today (3 years and 10 months)Karlsruhe, BW, GermanyDevelopment of the business model and responsible for 21 M&A transactions within the framework of the buy & build strategy.
- The Engineers of Finance AGChief Executive Officer (CEO)January 1999 - Today (27 years and 7 months)Northeim, NI, GermanyFounding of the company. B2B strategy and product development. Management of over 300 million euros in assets under management.
- Marcus RenziehausenStrategy Expert, Keynote Speaker, AuthorJanuary 1999 - Today (27 years and 7 months)Northeim, NI, GermanyAuthor and podcaster of "Als Finanzberater an die Spitze" (As a Financial Advisor to the Top). Building the Elite Financial Advisor Academy, one of the leading learning platforms for independent insurance brokers and financial advisors.
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Education
- Business AdministrationLeibniz Academy HannoverBetriebswirtschaftslehre