Nigeria's former Minister of finance Ngozi Okonjo-Iweala and World Bank's former president Robert Zoellick has been announced as the new additions to Twitter’s Board of Directors, effective immediately.
According to PR Newswire, Marjorie Scardino will be stepping down from the Board for personal reasons at the end of the year.

Speaking of the new changes, Omid Kordestani, Executive Chairman of Twitter. said:

"Ngozi and Bob are distinguished leaders with unparalleled global perspective and policy expertise. We are confident they will be incredible assets to Twitter as we continue to focus on driving transparency and making Twitter a safer, healthier place for everyone who uses our service.