Our Team

Where Passion Meets Experience

With experience working across a wide range of sustainability challenges, we provide the expertise and develop the necessary tools to apply sustainability best practices that make financial sense.

Harry Etra
Founder and Chief Executive Officer

Harry Etra is the Founder and Chief Executive Officer of HXE Partners. Harry's experience is in advising public and private companies on their sustainability and environmental, social and governance (ESG) strategies. 

As a Principal at CamberView Partners, he helped companies prioritize their sustainability disclosures and prepare for engagements with institutional investors. Previously as a Director at CodeGreen Solutions, he advised companies on ESG best practices with a focus on sustainability and energy efficiency. His experience includes working with clients to develop annual ESG reports and earn recognition for their ESG initiatives through reporting programs such as the Global Real Estate Sustainability Benchmark (GRESB), CDP (formerly the Carbon Disclosure Project), Dow Jones Sustainability Index (DJSI), and the EPA's ENERGY STAR Partner of the Year Award.

Harry holds an M.B.A. from Columbia Business School and a B.A. in history from Yale University.

Emily Wei
Senior Sustainability & ESG Associate

Emily Wei is a Senior Sustainability & ESG Associate at HXE Partners focused on advising companies on how to continuously develop, implement, and progress upon their sustainability and ESG strategies. 

Prior to joining HXE, Emily helped expand and implement Hersha Hotel and Resorts’ portfolio-wide sustainability and ESG strategy, including target setting, development of a GHG inventory, project management of sustainability and ESG initiatives, annual reporting, and investor engagement around material ESG issues. Previously, Emily supported programs at the University of Pennsylvania’s Sustainability Office that engaged campus-wide stakeholders on sustainability topics, including energy efficiency and waste reduction, as well as contributed towards achieving goals within the university’s Climate Action Plan. Emily is currently a member of Green Building United and sits on their Policy & Advocacy Committee.

Emily holds a B.Sc. in Economics from the University of Pennsylvania’s Wharton School of Business and is a LEED Green Associate. 

Alejandro Delmar
Senior Sustainability & ESG Associate

Alejandro Delmar is a Senior Sustainability & ESG Associate at HXE Partners. Alejandro's experience is in advising private and public companies on their ESG strategies, risk management, due diligence, and real assets investments.

Before joining HXE, Alejandro worked as a Sustainability Senior Consultant at Deloitte & Touche in Europe, where he designed and implemented ESG strategies, policies, KPIs, reporting, due diligence reviews, and investment plans. Alejandro has also worked as a PGIM Real Estate Sustainability Associate, Cornell University SC Johnson College of Business Graduate Research Associate, Ernst & Young Risk Advisory In-charge Consultant, and as the Pontifical Catholic University of Peru Social Science Research Center (CISEPA) Manager.

Alejandro holds an M.P.A in Science, Technology, and Infrastructure Policy from Cornell University, a Grad.D in Financial Risk Management from the University of the Pacific, and a B.Sc. in Political Science from the Pontifical Catholic University of Peru. Alejandro is currently a member of the Cornell Atkinson Center for Sustainability working group on Conservation Finance.

Ben Robinson
Associate Climate Change & Resilience Specialist

Ben Robinson is an Associate Climate Change & Resilience Specialist at HXE Partners. Ben’s experience is in the development and verification of corporate GHG inventories and ESG reporting.

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Prior to HXE, Ben served as a sustainability consultant and project manager, leading third party verifications of corporate sustainability data and reports across a variety of sectors and metrics. Ben also worked with the University of New Hampshire’s Sustainability Institute to develop a simple and comprehensive online platform for colleges and universities to calculate and report their carbon and nitrogen emissions. Previously, Ben worked in the Mitigation, Data & Analysis unit at the United Nations Climate Change Secretariat, helping to analyze issues in national GHG inventories, as well as supporting international climate negotiations.

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Ben holds a Masters in GHG Management & Accounting from Colorado State University, and a B.S. in Environmental Science from the University of Florida. Ben is an ISO 14001 Certified Lead Auditor.

Adrienne Shook
Sustainability & ESG Analyst

Adrienne Shook is a Sustainability & ESG Analyst at HXE Partners. Adrienne’s experience is in ESG strategy and reporting.

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Prior to joining HXE, Adrienne Shook has worked as a graduate consultant and analyst for clients in various sectors. Adrienne has worked on a supply chain auditing strategy for Aptar Group, a marketing and communications plan for The Nature Conservancy, and a waste diversion and reduction strategy for Hewlett Packard.

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Adrienne holds a M.S. in Environmental Management from Duke University, and a B.S. in Economic Policy and a B.A. in Environmental Studies from Binghamton University. She is a LEED Green Associate.

Julia Sullivan

Sustainability & ESG Analyst

Julia Sullivan is a Sustainability & ESG Analyst at HXE Partners focused on assisting companies with their sustainability strategies. Julia’s experience is in advising corporate clients on ESG positioning in relation to equity financing.   
 
Prior to joining HXE, Julia worked at Barclays for two years in the Equity Capital Markets Group, specializing in Real Estate and Consumer / Retail. While at Barclays, Julia assisted with strategy and execution of equity-related transactions for corporate clients. In conjunction with these offerings, Julia helped companies consider their ESG dialogue for investor presentations and marketing efforts. 
 
Julia holds a B.A. in Global Economic History from Yale University.

Marly Isler
Sustainability & ESG Analyst

Marly Isler is a Sustainability & ESG Analyst at HXE Partners. Marly brings expertise in corporate sustainability reporting and strategy.

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Before joining HXE, Marly served as a sustainability consultant and research analyst in the food sector, aiding clients in stakeholder engagement communications and supply chain practices. Marly was formerly the Sustainability Program Coordinator of Latham & Watkins law firm. In this role, she managed corporate strategies around sustainable procurement initiatives and implemented energy-efficiency operations across the firm’s thirty-three global offices.

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Marly holds a M.S. in Sustainability Management from Columbia University and a B.A. in American Studies from Yale University. 

Amanda Kay

Operations Manager

Amanda Kay is an Operations Manager at HXE Partners focusing on company strategy, driving forward initiatives, and creating structure in day to day operations.

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Previously, Amanda served three years at Ideel.com as a Fashion Market Editor followed by four years at WeWork, in which her areas of focus included operations and project management. As a senior member of the Development Operations group, Amanda assisted in the design and implementation of operational improvements globally and across business lines. Throughout her varied roles at WeWork, Amanda always sought to exercise her aptitude for both people and process, as she played a key role in the creation and implementation of delivery initiatives while fine tuning her ability to communicate effectively with both internal and external stakeholders.

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Amanda holds a B.A. in Communication Studies as well as an entrepreneurial certificate from the University of Iowa. 

Network Partners

Ozgem Ornektekin
President & Founder of KO2 Consulting (Network Partner)

Ozgem Ornektekin is the President and Founder of KO2 Consulting (a New York City Women-owned Business Enterprise, WBE)  providing strategic sustainability and energy planning, implementation and management services for large public and private organizations.

Prior to founding KO2 Consulting, she served as Chief Energy Management Officer (Deputy Commissioner) of the City of New York, Director of Office of Sustainability at New York University and first Director of Sustainability at NYC Department of Education. Before her leadership roles at the City and NYU, Ozgem was mechanical/energy engineer and project manager at Parsons Brinckerhoff and AECOM.

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Ozgem holds an MBA from Columbia Business School and Bachelors of Science Degree in Mechanical Engineering from University of Denver.

Chad Spitler

Founder & CEO of Third Economy (Network Partner)

Chad Spitler is the Founder and CEO of Third Economy, a sustainable investment research and advisory firm. Chad was formerly a Partner at PJT CamberView, an advisory firm specializing in helping public companies engage with their investors particularly around complex or contested shareholder matters.  

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He is most widely known for his role building what are now BlackRock’s Investment Stewardship and Sustainable Investing teams.  As a Managing Director at the world’s largest asset manager, Chad led the team responsible for analyzing how environmental, social and governance (ESG) factors may impact financial performance, and integrating that analysis into investment decisions, proxy voting, corporate engagement and product development.  His work facilitated billions of dollars of capital into sustainable investments and hundreds of public companies to integrate long-term thinking into their business strategies.  

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Chad holds an M.A. from the University of Colorado, Boulder and a B.S. from the University of Michigan, Ann Arbor.