Savannah Danson (51) Independent Non-Executive Director BA (Hons) Communication Science and Finance, Bridgewater University, United States; MBA (Strategic Planning and Finance) DeMontford University Savannah Danson is a Sibanye-Stillwater Independent non-Executive Director. She was appointed as a non-executive director on 23 May 2017. As the founder and executive chairperson of Bunengi Group, she brings a wealth of experience from the finance, mining, infrastructure and media sectors. Savannah is the chairperson of WSP Group Africa, a Canadian-listed engineering group, and serves on the boards of Wilson Bayly Holmes-Ovcon Limited and Rand Water.