Barry Nalebuff believes that food and beverage entrepreneurs should focus on solving what he calls “a real problem.” When he co-founded organic beverage brand Honest Tea 20 years ago, that meant delivering healthier bottled drinks to consumers at a time when few such options existed. Nalebuff has since integrated that philosophy into other ventures, including alcoholic kombucha company Kombrewcha and Maker Oats, a new brand of organic overnight oats that he developed in partnership with Quaker Oaks. The