IBI is a member-based organization with over 400 paid members from 34 countrieas and we rely on the generous support of our members for operations. Our sustaining members are those that donate over $1,000 annually and are the backbone of our membership.

We especially thank our 2019 Sustaining Members:

Thomas Casten, United States

Johannes Lehmann, Cornell University, IBI Board member, United States

Standard Bio AS, Norway