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Maximilian Lambsdorff

Maximilian Lambsdorff

Founder & CEO of ExpressGroup, Angel Investor, Fintech Innovator

lambsdorff
Berlin, Germany
Hamburg, Germany
Joined August 2025

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Summary

Maximilian Lambsdorff is a dedicated fintech entrepreneur, best known as the Co-Founder and CEO of ExpressGroup (formerly ExpressSteuer). He founded the company in 2019 with a vision to democratize financial services, starting by simplifying tax returns for the working and middle class in Germany. Under his leadership, ExpressGroup secured €25 million in funding and achieved a €45 million GMV run-rate in under 12 months, utilizing an AI-powered backend system to streamline tax processing. aureliaventures+4
Beyond his role at ExpressGroup, Maximilian is an active angel investor, having invested in companies like HonestDog since May 2023. His investment profile indicates a focus on promising companies, demonstrating his engagement with the broader startup ecosystem. pitchbook
Maximilian's career began with internships at Goodgame Studios and Li & Fung Limited, followed by roles in consulting and strategic development at wibas Managementberatung and Pentland Firth Software GmbH. He then co-founded wibas io Technology Consultants GmbH before launching ExpressGroup, showcasing a progression from early professional experiences to significant entrepreneurial ventures. aureliaventures
Educated with a Bachelor of Science in International Management from WHU – Otto Beisheim School of Management (2014-2017), Maximilian combines his academic background with a disciplined personal routine. He values sufficient sleep, a healthy lifestyle encompassing sports and cold exposure, and optimizes his productivity through a specific tech stack (Apple hardware with Google software). t3n

Work

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Prioritizes 7 hours of quality sleep for enhanced cognitive function and energy. t3n

Maintains a healthy lifestyle through sports like tennis and football, regular gym workouts, and practices cold exposure like ice showers. t3n

Leverages a combination of Apple hardware (Macbook, iPhone, Airpods) and Google software (Gmail, Meet, Tasks, Calendar, Sheets, Docs, Drive) to maximize productivity. t3n

Values flexibility in his startup environment, always keeping a weekender bag ready for spontaneous activities or travel. t3n

Enjoys the meditative ritual of making a good espresso with a portafilter machine. t3n