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Meet the OWS Team

Nick Hamulak

Nick Hamulak

Partner, OWS
Nick Hamulak is a founding partner of One World Sustainable, a leading sustainability consulting firm in the United States. As the former Head of Sustainability for JP Morgan Chase, Nick built and developed the bank’s sustainability function from the ground up into an industry leading ESG operation. Through innovation and a data driven approach, Nick and team have built the foundation for ESG practices throughout the firm’s supply chain. From supplier measurement and reducing Scope 3 emissions to preparing for potential regulatory changes globally the team partnered with suppliers and stakeholders to drive positive change. Nick has spent the last 25 years leading Sourcing and Procurement functions for fortune 500 companies. Building deep supplier diversity programs and driving billions of dollars to minority businesses, calculating scope 1, 2 and 3 emissions and creating the industries’ strongest supply chain carbon reduction models. Nick continues to be one of the countries leading thinkers on supply chain sustainability and ESG.
Kevin Krantz

Kevin Krantz

Partner, OWS
Kevin Krantz is a founding partner of One World Sustainable, a leading sustainability consulting firm in the United States. As a corporate attorney, C-level executive, and board member at several large companies, Kevin has been instrumental in building and implementing successful sustainability programs in an array of contexts. Over his decades of experience, Kevin has consistently built strong platforms upon which businesses have increased revenues, reduced costs and opened new avenues to improve their sustainability, diversity and governance records. Today, he remains a skilled and effective advocate for responsible ESG policies at all levels.