SECURITIES OFFERED THROUGH GREENSTONE CAPITAL AND PENATES GROUP, MEMBER FINRA/SIPC

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​​LNG-CENTRIC PROJECT DEVELOPMENT & FINANCE

      Greenstone Clean Fuels

MANAGEMENT TEAM


People covert great ideas into a reality. Our management team combines independent power project (IPP) development, legal and investment banking experience and expertise with a passion for creating sustainable, clean energy solutions.


Our management team is led by seasoned executives with decades of energy and financial industry and technology experience between them.

Derek Fromm, CeO/President

Mr. Fromm is founding partner in a utility-scale renewable energy and fuel project development firm, Greenstone Renewables and was President/CFO of Penn Oak Energy Corp a clean-fuels development company, until late 2015. Prior to his investment banking career, Mr. Fromm was a corporate, maritime and transportation equipment finance lawyer with a premier New York transportation and maritime law firm, Haight, Gardner (now, Holland & Knight), where he was primarily involved in US and international ship and heavy equipment financings. Mr. Fromm is a member of the New York bar and holds active Series 7, 79 and 63 securities licenses. A Dutch national, Mr. Fromm holds an MBA from Insead, Fontainebleau, France, and law degrees from the University of Pennsylvania and the University of Leiden, the Netherlands, with a focus on corporate and transportation law.

Contact: M:+1.480.330.9011 | O: +1.480.718.1089 | dfromm@greenstonecleanfuels.com

Mr. Fromm has over 25 years of investment banking and legal experience involving capital markets and M&A advisory services for clients in regulated industries, including electric and water/wastewater public utilities and power and water-related IPPs through Greenstone Capital, which he co-founded in 1998. Previously, from 1986 through 1998, Mr. Fromm was executive director with UBS in London involved in cross-border M&A advisory assignments and equity capital markets transaction origination.