CEC Team
Clean Energy Collective (CEC), the nation’s leading Community Solar developer, is experiencing significant growth thanks to the company’s dynamic and dedicated leadership. CEC has grown from 10 employees in 2012 to 70 full-time team members in 2014 who are passionate about making solar energy available and affordable to all.
Paul Spencer  -  President and Founder
In addition to inventing CEC’s community solar concept, Mr. Spencer leads the company’s ongoing vision and execution. He is a serial entrepreneur, having built 10 companies in the last 22 years within various industries including energy, software, systems engineering, medical, brokerage and real estate development. He has also held management positions for Qwest as the Director of Business Development for a 14-state southeast region and a VP of Sales for First Consulting Group (now CSC). Mr. Spencer has received a patent for past designs and hundreds of copyrights. He lives off the grid in a self-sustaining home with his wife, has a Bachelor of Science degree in Electrical Engineering and is the president of the board of Tom's Door, a local non-profit. He enjoys the outdoors, skiing and playing basketball.
Mark Boyer  -  Chief Capital Officer
Mr. Boyer oversees the day-to-day operations and financial aspects of CEC. Prior to his tenure with CEC, he was founder and president of The Willits Group, a full service real estate company; he was a development manager and partner for Val Quest Construction and GrayMac Properties in Boston; and he was a project manager for Flatiron Structures. His interest in the energy business began while working to purchase several micro-hydro plants for The Willits Group portfolio. Through this process, Mark began sharing ideas with his life-long friend, Paul Spencer, and moved back to his home state of Colorado to join him in building Clean Energy Collective. Mr. Boyer received his BS in Civil Engineering and his Master of Science in Development and Finance.
Vilia Valentine  -  Chief Financial Officer
Vilia Valentine has extensive experience in increasing investor value and driving financial growth through IPO’s, secondary offerings, and strategic acquisitions. Prior to joining CEC, Vilia served as CFO of Inspirato LLC, a private luxury vacation club. Previously, she was the principal financial officer of MDC Holdings, a $1 billion public homebuilding and financial services company, and CFO of Gaiam Inc., a leading producer of lifestyle media and fitness accessories. In 2008, she took Gaiam’s solar operations public, and in 2009, she was named "CFO of the Year" in the public company category by the Denver Business Journal. Vilia is a Colorado native and earned her BS in Accounting and Business Law.
Sam Cunningham  -  Chief Legal Officer
With over 20 years business and legal experience is the sustainable energy field, Mr. Cunningham is responsible for overseeing the legal aspects of the company. His background is diverse, also including significant energy services, real estate, engineering & construction, lending, acquisitions and sales experience. He has also owned and operated several successful start-up and high-growth businesses, and successfully combines an entrepreneurial mindset with sound legal practices. Mr. Cunningham enjoys exploring the Colorado mountains, and has been known to head to sunny beaches in the winter for a scuba break.
Bart Rupert  -  Chief Management Officer
Bart Rupert is responsible for growing CEC’s community solar portfolio through strategic partnerships, business development initiatives, and alliances with utility companies. He also oversees the execution and delivery of these projects at the executive level. Bart has a solid track record of creating growth and success. He previously served as the COO of Plexis Healthcare Systems where the company grew through strategic alliances with large companies such as Accenture, CSC, Cognizant, Noridian, WNS, etc. and became one of Microsoft’s HHS Strategic Alliance partners. Prior to Plexis, he served as the COO of Crib Notes Software, a niche EMR company, cultivating the organization into an internationally-recognized market leader. Bart also worked with large industry players including HBOC, McKesson, and FCG in various leadership roles.
Tom Sweeney  -  Chief Operating Officer
Tom Sweeney brings a wealth of experience to CEC in the development and management of high growth businesses with ground breaking products and services. Most recently, Tom was the founder, Chairman and CEO of Incentra Solutions, a $200 million IT Systems Integrator for mid-tier enterprise clients in the US and Western Europe. Prior to Incentra, Tom lead a series of IT services and software companies in the US, Europe and Asia/Pac. Sweeney started his career in the Telecommunications industry and worked as a senior executive at Level 3, Worldcom, MFS, Centex and MCI. Outside of work Tom enjoys golf, blue water sailing and spending time with his wife and two sons.