if i can see this my senior advisor to the world economic forum and also the interim merican development bank caroline n.c. . and we have the co-founder of bye-bye plastic bags and also one of the co-chairs at this year's summit lotty wise and we have the prime minister of stand up joining us from there alan tatham thank you so much to all of you for being here today and please let's give our panel a very warm welcome thank you and mike i'd like to begin with you because you have a company you're helping to run a company that wasn't always sustainable you've been around for more than a century you started lining to chemicals now you are a leader in nutrition and food ingredients and i found it quite interesting i've heard you claim before that you can both make a profit and improve the world's so you've cracked the code. and i believe that the role of thesis is to make the world a better place and we are not a charity foundation to we need to make money. but we need to make the world a better place so why our business is doing well we changed our portfolio we changed our business models and will say s