Dr. Magarinos-Ruchat joined the UN System Staff College in 1998, as Manager of the Partners in Action Program. She conducted workshops with UN and Business leaders in more than 20 countries. In 2004 she joined the Global Alliance for Improved Nutrition, funded by the Gates Foundation, as director of Partnerships. In that position she created the GAIN Business Alliance.
In 2010 she joined Firmenich as Vice President Sustainability Partnerships. Since 2011 she is the chair of the UN Global Compact Switzerland. Her PhD focused on the role of UN-Business Partnerships in the UN reform. She holds a master in public administration from IDHEAP and a post graduate degree from Cambridge. Berry dedicates her free time to support the management and communication of jazz musicians.