Stanley Chin

President & CEO

Stan leads all aspects of strategy and operations at the company. Before Clean Focus, Stan was President of OnVantage and scaled the cloud-computing start-up to market leadership.

John Chang


John drives corporate development and mobilizes capital sources at the company. Before Clean Focus, John led several successful startups, resulting in two IPOs and an acquisition by a public company.

Rob Martorano

Chief Investment Officer

Rob drives fundraising and brings more than 30 years of executive experience in investment banking, accounting, and renewable-energy financing and leasing.

Mark Campbell

VP Tax & Structuring

Mark Campbell is an international tax expert with extensive skills in transfer pricing, U.S. tax and international tax. He is a co-founder / partner with Saratoga Realty Investors and Vorpal Technologies.

George Laudenbach

Vice President, EPC

George brings over 30 years of construction experience to Clean Focus, with the last nine years in the PV solar market. Notable projects in the solar sector include the Masdar Institute of Science & Technology in Abu Dhabi.

Michael Yen

VP Project Finance & Development

Michael drives underwriting and project financing, coordinating with tax equity, sponsor equity, and lenders. Prior to Clean Focus, he was a Vice President in Houlihan Lokey’s San Francisco office, where he was a member of the Financial Advisory Services business.

David Miao

Director Accounting

David is responsible for all financial and tax reporting for Clean Focus’ partners and investors. A licensed CPA since 2003, David began his career with BDO Seidman, LLP, where he developed and honed his skills in auditing and tax accounting.

Joe Harn

Senior Corporate Counsel

Joe is licensed attorney with over 10 years of solar experience. He has been instrumental in the development, construction, and financing of 100s of MWs solar projects across North America, ranging in size, energy off-taker type, sophistication, and location.

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