
Catherine Flax
Chief Executive Officer
Catherine Flax
Chief Executive Officer
Catherine Flax is the CEO of Zefiro Methane. Most recently, Catherine served as CEO of Pefin, the worldʼs first artificial intelligence financial advisor. Earlier, she worked at BNP Paribas, where she served as CEO, commodities, foreign exchange, and emerging markets. Catherine also worked at J.P. Morgan, serving as both CMO globally, as well as CEO, commodities EMEA. She also served as a board member for J.P. Morgan Securities, Limited, Digital Asset Holdings, and the Securities Industry and Financial Markets Association (“SIFMA”). Catherine earned her BS in economics from Texas A&M University and her MA in economics from Brown University. In 2011, she was named the “Most Influential Woman in European Financial Markets”.

Correne Loeffler
Chief Financial Officer
Correne Loeffler
Chief Financial Officer
Ms. Loeffler has over twenty years of experience in corporate and investment banking and has served as chief financial officer of three different publicly traded organizations operating within the energy sector. Ms. Loeffler most recently served as the Chief Financial Officer of Key Energy Services and helped the firm strengthen its financial position following its 2020 restructuring. Ms. Loeffler has also held senior executive roles with JP Morgan and the Callon Petroleum Company and has a professional background in information technology.

Elijah Dumaresq
Corporate Secretary
Elijah Dumaresq
Corporate Secretary
Elijah Dumaresq serves as Corporate Secretary for Zefiro Methane Corp. His career encompasses roles in private equity, investment management, and environmental services. In his current capacity, Elijah assists with financial strategy, manages regulatory compliance, and oversees corporate governance. Prior to this, as CFO of Zefiro Methane Corp., he oversaw all aspects of financial management and played a pivotal role in taking the company public. Elijah Dumaresq is an honors graduate in Economics from McGill University.

Tina Reine
Chief Commercial Officer
Tina Reine
Chief Commercial Officer
Tina started her environmental markets career in London at Cantor Fitzgerald’s Environmental Markets group in 2007, selling forward contracts on carbon offsets. During this time, she joined in the policy debate at Houses of Parliament to develop standards and registries for the voluntary trading market. She also helped build out the environmental markets division at JPMorgan and at NextEra Energy, managing an equity investment portfolio of carbon projects. Previously, she was Director of Commercialization for the carbon offset market at World Kinect Energy Services. She was responsible for both structuring deals and origination. She has traded in both the compliance and the voluntary market. Tina earned her MBA from Columbia Business School and serves as the CCO of Zefiro.

Luke Plants
Senior Vice President of Corporate Development
Luke Plants
Senior Vice President of Corporate Development
Luke Plants is the leading expert in Plugging & Abandonment (P&A) in the Appalachian region. As a former Chief Operating Officer at Plants & Goodwin (P&G) and a third-generation owner/manager, he brings extensive industry experience and expertise. He holds an MBA from Penn State and is a proud US Army veteran. Luke serves as Senior Vice President of Corporate Development for Zefiro Methane and CEO of Zefiro subsidiary, Plants & Goodwin.