International Environment House 2
Chemin de Balexert 7-9
1219 Châtelaine


+41 22 548 3321



Social Media

LinkedIn | Twitter

The Roundtable on Sustainable Biomaterials (RSB) is a global, multi-stakeholder independent organisation that drives the development of a new world bioeconomy through sustainability solutions, certification, and collaborative partnerships.

RSB is a collaborative network that leverages its community, its resources and its best-in-class sustainability standard, as part of a global movement to transform critical systems that enable life on earth to thrive, and create a net positive world. As a global membership organisation, RSB provides innovative solutions, collaborative partnerships, and trusted certification for a sustainable bioeconomy all anchored in our sustainability framework.

RSB’s sustainability framework, which is based on 12 principles and their underlying criteria, has been developed by our multi-stakeholder membership, and is a uniquely robust and credible foundation for supporting innovative solutions to the climate crisis. RSB uses this foundation to form Impact Alliances – developing projects, new knowledge and solutions that equip key decision-makers to deliver positive impacts for people and the planet.


Hannah Walker

Hannah Walker is the Outreach & Engagement Director for the Roundtable on Sustainable Biomaterials. She is responsible for all outreach and engagement activities at the RSB, as well as a member of the leadership team.