Companies Sebastian has founded and led through their early stages.

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Jan. 2005–Dez. 2009 - Founder & CFO at TREDEX GmbHTREDEX

• Founded and developed an E-commerce start-up specialised in sports and fashion • Built, managed and led Finance, HR, Legal, Logistics and IT department

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Jan. 2010–Juni 2013 - Managing director / CFO at TREDEX GmbH (exited to Foot Locker)

• One of the German leading retailer in e-Commerce Running shoe business • Managed and led team of mid three-digits associates working for eCommerce. • Built, managed and led Finance, HR and Legal department.

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Feb. 2019–Heute - CFO & Founder at BEAUTYSELF

For skincare consumers seeking inspiration and orientation in the crowded skincare market, Beautyself is the #1 go-to curated shopping platform. Unlike typical online shops, products are presented authentically and realistically. By combining the access to information about the consumers’ behavior and their desires with smart technology, Beautyself focuses on the community & directs the consumers down the purchasing path – creating a fresh, relevant & intelligent customer experience.

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Sept. 2017–Heute - CEO & Founder at ScaleupLab

Manifesto: Consultancy from founder to founders As a boutique consultancy we are specialised in providing strategic & operative consulting alongside support and leadership to startups, scale-ups & grown-ups. We have enabled our clients to successfully develop and grow their businesses across an array of industries. At ScaleupLab we pride ourselves on our dedication and professionalism. This approach combined with the high level of consulting services we have maintained over the years has enabled us to bring many startups to the next level.

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Juli 2021–Heute - Founder & CEO at

On the mission to build the largest directory for Diversity & inclusion initiatives.

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Aug. 2021–Heute - Founder & CEO at Startup & Tools

Something big is coming for the Startup community in Germany.