Our Speakers
Matthias Lothes is a Senior Product Manager at Mercanis and has played a key role in shaping the company’s product strategy and development since its founding.
He drives the digital transformation of procurement by developing data-driven solutions that simplify processes and deliver real value.
Before taking on his current role, Matthias worked in Business Development at Mercanis and in project procurement at Novem Car Interior Design GmbH, experiences that reflect his unique combination of technical expertise, strategic thinking, and innovative spirit.
Florian Obst is a Partner at Speedinvest, where he invests in European SaaS, developer, and infrastructure startups.
Previously, Florian worked in venture capital at Lakestar and gained experience in investment banking at HSBC as well as in the investment team of Bertelsmann Education Group in New York.
With his international experience, Florian supports founders in building scalable and successful technology companies.
Magda Posluszny is a Principal at Partech, where she invests in B2B SaaS companies at the Series A and B stages across Europe.
Previously, she was an investor at Lakestar with a focus on fintechs, and at Speedinvest, where she was among the first team members in the UK.
As the founder of SOUL Schools, which she successfully built and sold in 2016, Magda brings valuable entrepreneurial and investment experience to support European startups in scaling their businesses.

Dr. Marcel Vollmer is a business angel, startup investor, and senior advisor. He promotes innovation and supports companies and executives in driving the digital transformation of procurement and supply chain management.
Previously, Marcel served as CEO of the Prospitalia Group (now Vivecti Group), Partner & Director at BCG, as well as CIO at Celonis and CDO and CPO at SAP.
With his extensive experience at the intersection of technology, procurement, and strategy, Marcel advances digital transformation initiatives in organizations around the world.
Dr. Ulrich Piepel is an experienced procurement and management expert with many years of experience as a CPO and managing director across various industries – from energy and manufacturing to automotive, IT, and retail.
Ulrich is regarded as a thought leader in the digital transformation of procurement and actively drives the adoption of modern technologies such as big data analytics, process mining, and AI-driven procurement solutions.
As a business angel and investor, he supports sustainability and procurement startups such as carbmee, SCALUE, and Mercanis.
Philipp Eschenbach is VP Technology & AI at Mercanis with over 20 years of programming experience.
As VP Engineering at Berlin-based unicorn Uberall, Philipp scaled the tech team from 20 to over 100 developers, shaping one of Germany's fastest-growing start-ups.
Today, Philipp builds AI-powered procurement solutions at Mercanis.
Moritz Weiermann is COO and co-founder of Mercanis.
He built up the entire purchasing team at optilyz, gained extensive hands-on experience and was responsible for global operations at scoutbee.
With over ten years of experience, deep insight into the purchasing organisations of international corporations and a strong digital focus, he is considered an expert in the transformation of purchasing organisations.
Fabian Heinrich is CEO and co-founder of Mercanis.
Fabian founded Scoutbee and developed the company into a global market leader in supplier scouting with clients such as Siemens, Audi and Unilever.
With over ten years of experience in procurement, Fabian brings international experience from positions at Deloitte and Rocket Internet early digital, as well as in-depth industry knowledge of medium-sized companies and corporations.































