Sarah Gibson is the Global Environmental Programs Manager at Dell Inc., based in Round Rock, Texas, supporting Dell’s facilities and manufacturing operations. In this role she manages: the global ISO 14001 and OHSAS 18001 programs; environmental, health and safety procedure and policy development; environmental strategy and reporting for operations; and provides internal technical expertise and consulting company-wide for environmental, sustainability and EHS programs such as climate change/emissions reporting, energy management and green building design.

She joined Dell in 2002, and has spent most of her career managing environmental and EHS programs in the technology industry.

Ms. Gibson holds a Bachelor of Science degree and a Master of Science degree in Chemical Engineering from the Universities of Massachusetts and Pittsburgh, respectively.

Martin (Marty) Healy is the Enterprise Environment, Health & Safety Business Leader for W. L. Gore and Associates, where he has worked for more than 25 years. His primary responsibility is to ensure the EHS/Environmental Responsibility function is aligned with the Enterprise strategic objectives and goals and to monitor and plan for EHS related emerging risks/opportunities that could have broad Enterprise wide impact.

In Gore’s unique “Lattice” organizational structure, there are no titles, hierarchy, or assigned authority.  Influence, relationships, and consensus building is used to drive change. In leading the Environmental Responsibility initiative, leveraging the organizational culture by identifying the value to different stakeholders is key.

Prior to joining Gore, he served as Deputy Director of Industrial Hygiene for the U.S. Navy Medical Command/Navy Environmental Health Center.

Mr. Healy has more than 35 years of experience in EHS. He holds a Bachelor of Science degree in Environmental Health from Old Dominion University; a Master of Health Science in Occupational Safety and Health from The Johns Hopkins University; and a Masters in Environmental Management from Duke University. He is a Certified Industrial Hygienist and Certified Safety Professional.

Ryan McMullan leads several EHS and Sustainability programs in the Environmental, HazMat, and Safety division of Corporate Responsibility at Toyota Motor Sales. As a student of the Toyota Production System and adult education, he has been advancing engagement in the operational environmental and safety missions of the company. In addition to managing EHS compliance, he develops sustainability strategy for North America, including recycling, energy conservation, greenhouse gas inventories, and corporate planning.

Mr. McMullan earned his master’s degree in Corporate Environmental Management from the Bren School at UC Santa Barbara and his bachelor's degree from Rice University.