He has also been involved with a broad range of civic, healthcare, and charitable activities. Hajir has played numerous roles across Asia and the Middle East in Macquaries infrastructure business. Prior to JPMorgan Asset Management, Jack worked at Macquarie Capital advising on infrastructure transactions in both APAC and EMEA. During his time with Macquarie, Michael completed a range of principal investments in specialist real estate operating platforms, including Logos Property Group, and was a board member for several platforms and their associated subsidiaries. Prior to joining Stonepeak, Daniel was a member of J.P. Morgans Natural Resources Investment Banking group where he focused on the power, utilities, and renewable energy sectors. Bill received a Bachelor of Arts in History from Duke University and a Juris Doctorate from the University of North Carolina at Chapel Hill. Is Dr. Ethan Silverman, MD a board-certified professional? Brad received a Bachelor of Laws and Bachelor of Commerce from the University of New South Wales in Sydney. Before joining Stonepeak and founding his own consulting firm, DJ served in the White House as the first Special Assistant for infrastructure to the U.S. President. Ethan Blackstone (@Bared_for_you) | Twitter He previously served as President and Chief Executive Officer of Verizon Telecom and Business, a $40 billion business with 80,000 employees in the US and more than 150 countries, and as President of Verizon Wireless for the Western region, a $20 billion business. Ethan Silverman's Current Company Details Blackstone New York, New York 6,100Employees financial services Blackstone is a New York-based investment management company that provides services such as financial advisory and asset management for individuals and businesses. Before joining Stonepeak, Samantha was an Assistant Vice President at Blackstone where she managed the conflicts clearance and NDA process for all indirect and direct investing opportunities for Blackstones Hedge Fund Solution Group. Will received a Bachelor of Arts in the Woodrow Wilson School of Public and International Affairs from Princeton University. Michael is a Senior Managing Director with Stonepeak and is Co-Head of Energy for the Americas.