What does it mean for a technology company to lead with sustainability? Moreover, how do you sustain your impact while growing your business? In its second SAP Integrated Report, SAP announced "plans to power all its data centers and facilities globally with 100 percent renewable electricity." Will others follow suit? Tackle this and more in a live Twitter chat with SAP's Chief Sustainability Officer Peter Graf, along with sustainability influencers BSR President and CEO Aron Cramer and CDP's Executive Director Nigel Topping.