Leadership Team Mike Brennan Director of Supply Chain & Logistics Beth Campbell Human Resources Manager Andrea Carlson President, Human Nutrition, North America John DeVos President, Animal Nutrition Michael DiFilippo Vice President - Finance & Corporate Controller Anton Dolenc Vice President of Commercial Excellence & Operations Howard Hubert President, Performance Materials Jami Knoth Marketing Manager Tracy Mangano Director of Pricing and Profitability Walter W. Martish III President - Personal Care Mike McKenna Chief Executive Officer Jonathon Rhodes Senior Vice President - Market Growth & Principal Development, Performance Materials Divya Tewari President - Pharmaceuticals Brian Wilson Chief Financial Officer