Clay Kinney


Clay is a Founding Partner of MAIORA and a member of the Investment Committee. He focuses primarily on renewables and financings. In our first fund, he headed up MAIORA`s Japan entity, focusing primarily on Japan Solar and Mezzanine financing opportunities. Prior to MAIORA, Clay was the Head of Structured Finance at Deutsche Bank in Tokyo. He has as over 20 years of financial industry experience, spanning debt financing, equity issuance, M&A, and complex tax structuring, working for global financial institutions including Goldman Sachs, UBS, and PricewaterhouseCoopers. Clay sits on the Board of Directors for the Enex Infrastructure Investment Corp (9286.T)

David Payne

Chief Financial Officer    

David is the CFO of Maiora Renewables Energy. David has over 25 years of investment banking experience to MD level, having previously worked at UBS, Merrill Lynch, Citi and Deutsche Bank.  David spent much of his investment banking career in management and COO roles for Markets businesses in London, Hong Kong and Japan and was recently Head of Business Control and Surveillance.  David holds an MA in Economics and is a qualified chartered accountant.  David worked at PWC prior to his investment banking career. 

Marzio Keiling


Marzio is a Director of MRE and a Founding Partner at Maiora Asset management, MRE's strategic funding partner. Prior to his involvement in Renewables, Marzio was Head of Sales for Deutsche Bank in APAC. Previous to that, he ran Equity and Debt Capital Markets in the region. Between 2008 and 2010, Marzio was responsible for Deutsche Banks Global Markets business in Tokyo and member of the Global Markets Management Committee. Marzio has over 23 years of experience in global markets. He holds a Masters Degree in Electrical Engineering and Management from Technical University Berlin as well as Masters of Science in Management from M.I.T.’s Sloan School)

Jason Block


Jason is a Director of MRE and a Founding Partner at Maiora Asset Management, MRE's strategic funding partner. Since 2012 he’s guided the firm’s investments in over 800 MW of solar PV projects globally. Prior to Maiora, Jason was a Director at Deutsche Bank in Tokyo where he helped establish Deutsche’s mezzanine debt business for non-recourse commercial real estate loans. Jason has over 15 years experience in financial markets and has lived in Japan for 18 years. He holds a B.A from the University of Massachusetts, Amherst and speaks English, Japanese and Chinese. 

Sergio Asenjo

Head of Maiora Renewable Energy Global

Sergio was the Business Line Manager for the PV business and the Worldwide Manager of the Center of Competence Solar Business at ABB. He has led operations in more than 14 countries with more than 4 GW developed in PV and 1.6 GW built worldwide, including 300 MW in Europe, 200MW in Africa 550 MW in the Americas and Americas 550 MW in Asia. Sergio has extensive experience in complex automation and electrical systems on CSP technologies with more than 1GW units on the spread,He holds an Electronic’s Engineering degree and an MBA from Instituto de Empresa business sc