Marcess – Marketing Leadership with a Personal Touch
Marcess was founded to help B2B technology companies expand and grow in Europe. Unlike traditional agencies, Marcess combines the experience of a senior marketing executive with the flexibility of an interim solution.
Behind Marcess is Danielle Rietsch, who brings over 25 years of international experience in B2B marketing and business development. Having worked with both global corporations and innovative tech companies, I understand the challenges of entering new markets, building brand visibility, and driving measurable growth.
My Approach
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Hands-on leadership: I take responsibility as an interim marketing director, not just as an advisor.
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Pragmatic execution: Strategies only matter when they are implemented effectively – I make sure they deliver results.
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International mindset: With deep knowledge of the European market and experience across North America, I build bridges for successful expansion.
Why Marcess?
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A trusted partner for technology firms aiming to enter or scale in Europe
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Direct expertise instead of agency overhead
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A focus on growth, market share, and measurable success
At Marcess, you don’t just get consulting – you get leadership, accountability, and execution from someone who has successfully done it before.

