Chicago

Guided by the example of founder William Keith Kellogg, Cahillane executed a transformation of considerable consequence across the global food industry.

Retail investors now own roughly 14% of the S&P 500—up from 11% two years ago. With a surge of new shareholders, recent research from Brunswick shows how companies can connect with their evolving ownership base.

The veteran director has strong thoughts about the responsibilities of board membership. Brunswick’s Jayne Rosefield and Kevin Helliker report.