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Executive Team

Marc Weder

About Us
Marc Weder

Marc Weder is the co-founder of Vesifact AG in Baar, Switzerland. He and his father, Professor Hans Georg Weder, launched Vesifact in 1987; the first spin off company from the Swiss Federal Institute of Technology Zurich. He is a registered pharmacist and earned his Master’s degree in Business Administration for SMB’s at University of St. Gallen in Switzerland.

Mr. Weder and his research team are recognized in the scientific community for their applied technologies and formulation expertise, and he has earned a reputation for successful collaboration with global partners in developing highly efficacious formulations that provide innovative solutions to absorption and bioavailability challenges.

Mr. Weder brings a wealth of scientific leadership, creativity and strategic vision to SourceOne, and has been working with Jesse Lopez for nearly two decades to pioneer patented drug delivery technologies into the global commercial marketplace. Throughout the past 15 years, Mr. Weder and his team have successfully formulated more than 50 VESIsorb® solutions that have safely and effectively served close to 200,000,000 million consumers around the world.