Les has more than 30 years of executive management and innovation leadership experience with both Fortune 100 companies and startup entities — in roles ranging from Lead Scientist to Chief Executive Officer. He has a broad skill set including: technology company startup, product innovation and development, technology commercialization, manufacturing, and operations with companies that include Rockwell International, American Superconductor, Siva Power and Energy Materials Corp. Les started his career in aerospace materials and design and has worked in a variety of power related industries — with 14 years exclusively devoted to large boost innovation in the solar energy market. Les holds a Doctorate of Engineering Science degree in material engineering from Columbia University, a Master of Business Administration degree from California Lutheran University, and a Bachelor of Arts degree in physics and mathematics from Augustan College.

Joseph has a career spanning more than 30 years in working with startup and mature companies in the manufacturing, media, non-profit, pharmaceutical and technology sectors. His experience in guiding and supporting diverse venture capital and angel funded emerging businesses is key to his work with Tessolar as the company accelerates revenue growth. As the principal of Richwood Associates, Joseph supports emerging to mid-sized enterprises with a range of services beyond traditional financial responsibilities — by providing business strategy, business management and operations support, vendor negotiations and raising expansion capital. Examples of his corporate history include working with Digital Equipment Corp., Altavista, Syncra Systems, Wave-mark and Marathon Technologies. Joseph has a Master of Business Administration degree from Columbia Business School where his concentrations were in international business, marketing and finance. His Bachelor of Science in Business Administration degree with concentration.

Ken leads Tessolar’s design and manufacturing teams to create innovative structural composite and metal PV solar racking systems that are fully integrated and highly cost-effective — creating an entirely new PV racking system paradigm. He has an extensive 30+ year career dedicated to understanding human/device interactions and reducing complexity in the hands of the user. Ken has demonstrated success in these areas primarily through the design and commercialization of multiple award-winning medical devices for companies such as Abbott Laboratories, Alcresta Therapeutics and Ciba-Corning Diagnostics. Ken’s knowledge and experience in both startup and mature companies enables Tessolar to successfully navigate rapid early-stage growth with operational stability while accelerating innovation. Ken earned a Master in Business Administration degree from Boston University and his Master of Science and Bachelor of Science degrees in chemical and biomedical engineering from Columbia University.

Yang is a key leader of Tessolar’s product design and manufacturing team, where she wears multiple hats in supporting the product development lifecycle process. Yang works closely with team members in designing new products and conducts computer aided design and finite element analysis to ensure product performance and compliance with industrial code and certification standards. Yang brings to the table, extensive experience in finite element analysis and research that she attained during her education and at internships, including the Northeast Energy Efficiency Partnership and at Hydroswarm, a company developing undersea drones. She earned a Bachelor of Engineering degree in measurement control and instrumentation, a Bachelor of Science degree in public relations from China Jiliang University, and a Master of Science degree in mechanical engineering from Tufts University. Yang believes innovation like Tessolar’s are critical to the acceleration of PV deployment to meet the climate change curtailment timeline.

Kathy leads Tessolar’s accounting functions while supporting day-to-day operations. Since 2016, she has been instrumental in supporting the Tessolar innovation team’s product line growth and global launch. Kathy brings a vast 30 years of experience in general accounting, auditing and administration with leadership experience, in positions that include bank examiner, mortgage corporation treasurer, internal accountant and most recently, heading-up the accounting and administration departments in several start-up companies. Kathy is a graduate of Florida State University with a Bachelor of Science degree in accounting.