The world’s biggest brands have a garbage problem. This man can help
            
                
                    Jul 21, 2020
                
                    
        Procter & Gamble, Unilever, Nestlé and PepsiCo are all trying out reusable packaging thanks to Tom Szaky, the CEO of TerraCycle. Earlier this year, Szaky launched Loop, a new shopping service that aims to cut down waste.