"It’s intriguing that two of the most outspoken CEOs on the big issues of our day are both former chief financial officers (CFOs). They are Unilever CEO Paul Polman, a former CFO at Nestlé, and Peter Bakker, now President of the World Business Council for Sustainable Development (WBCSD), who previously was CFO and then CEO of the logistics company TNT. " (Quoted from article)