David Field

As the CEO and co-founder of OneRoof Energy, David Field brings more than 20 years of experience leading successful executive teams, startups and early stage companies within the energy sector. Before joining the company, he led the reorganization and turnaround of Applied Solar, LLC as its president and CEO. During this time, he transformed the company from a manufacturer of Building Integrated Photovoltaic (BIPV) products into a developer and licensor of BIPV product IP, and he partnered with some of the largest corporate names in both solar and building products. Prior to his tenure at Applied Solar, David served as a senior executive at Clark Security Products, the largest independent vertically integrated security distribution company in North America. In 2001, he founded and was CEO of Clarus Energy Partners, a leading developer, owner and operator of distributed generation projects, which was acquired by Hunt Power in 2004. David also co-founded Omaha-based Kiewit Fuels, a renewable energy company specializing in the development of biofuels production. In addition to a career in sustainable energy development, David also has an extensive background in water technology and infrastructure development with companies such as Bechtel, Peter Kiewit, and Poseidon Resources, as well as in corporate finance with Citicorp. David holds a MBA from the Thunderbird School of International Management.