Excited to share my executive biography, highlighting my journey in the energy sector, renewable project development, and strategic leadership. Over the years, I’ve had the privilege of working on large-scale energy initiatives, leading high-performing teams, and driving sustainable energy solutions that create long-term value. As I continue to explore new opportunities, I look forward to collaborating with industry leaders who are passionate about energy innovation, project development, and business growth.

Sylwester Lemanski is a seasoned sales leader and client advisor with over 20 years of experience spanning luxury automotive, adaptive mobility, and renewable energy. Known for his integrity, customer-centric focus, and ability to inspire high-performing teams, he has led operations for iconic brands like Porsche, Lamborghini, and BMW before transitioning to the solar industry. As an Energy Consultant at Ion Solar Pros, Sylwester now leverages his consultative expertise and strategic mindset to guide clients toward sustainable, cost-effective energy solutions—continuing his lifelong mission to deliver value, build trust, and drive meaningful impact across every industry he touches.

Roger DePoy is a trusted leader in energy efficiency consulting with a career spanning over two decades across the utility, finance, and real estate development sectors. Known for his integrity, strategic mindset, and ability to translate complex energy systems into practical solutions, he has consistently delivered impactful results for clients ranging from utilities to private businesses. Through DePoy Energy LLC, he continues to guide organizations toward sustainable energy practices that drive cost savings, regulatory compliance, and long-term resilience.

Ryan Matley is a highly accomplished energy professional with over 15 years of expertise in the electric and natural gas utility industry. Known for his ability to deliver innovative solutions within financial, technical, and regulatory constraints, Ryan has a proven track record of achieving impactful results through collaboration and adaptability. His exceptional communication skills and analytical insight have enabled him to lead complex regulatory strategies, develop customer-focused renewable energy products, and manage large-scale operational initiatives. Ryan’s dedication to fostering sustainable energy practices and driving industry transformation underscores his reputation as a trusted leader in the energy sector.