Meet Our Founders

Vivaltes is, above all, the story of passionate scientists who have combined their expertise to deliver the future of health product R&D.

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  Dr. Marjolein Wildwater

  Founder

  Dr. Marjolein Wildwater is a co-founder of Vivaltes and a distinguished scientist with an impressive background in research. Her contributions to science include publications in Nature and Cell, reflecting her expertise and innovative approach. Recognised as a top scientific talent, she has received both national and international awards for her creativity, leadership, and groundbreaking work. Under her guidance, the Vivaltes team has evolved into an international, customer-focused powerhouse, known for its excellence and innovation.

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  Dr. Gerrit Keizer

  Founder

  Dr. Gerrit Keizer is a co-founder of Vivaltes and a science-driven entrepreneur with extensive experience in both multinational corporations and start-ups. He has held senior managerial positions at leading companies and successfully founded multiple businesses across the Netherlands, Germany, and Poland.

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  Robert du Mosch

  CEO

  Robert du Mosch brings over 40 years of international experience in executive leadership and commercial strategies. Throughout his career, he has held senior management roles at globally recognized companies, including Nike, where he contributed to the development and execution of high-impact commercial growth strategies, brand positioning, and international market expansion initiatives.
  In previous years, he has been actively involved in advancing premium health-focused products, including elite supplements for racehorses and medicinal cannabis solutions, helping organizations strengthen market presence through innovation, commercial strategy, and long-term brand value creation.

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