Marc is a seasoned business leader and professionally trained mediator and arbitrator whose passion and skill is identifying the core elements in a negotiation or dispute and successfully facilitating mutually satisfying agreements.For over 30 years he has held senior positions at organizations including Valero Energy, Shell Oil Company and Siemens, Inc. In these roles, Marc’s primary focus has been identifying client needs and structuring innovative solutions to meet them. He has deep experience negotiating and drafting a range of short and long-term agreements, and has established and managed effective commercial, project and engineering teams in the US and internationally.