Our Team

Chris Martin serves as the Managing Partner and CEO of Interface Holdings and Development Firm LLC, where he spearheads strategic vision, operational leadership, and value-driven execution across the firm’s portfolio. With a strong emphasis on vertical integration, financial structuring, and innovative delivery models, Chris leads the development of scalable infrastructure and high-performance sustainable assets. His expertise spans renewable energy, real estate development, and smart technologies—positioning Interface as a catalyst for transformative, impact-driven solutions. Chris is recognized for building cross-sector partnerships, navigating complex regulatory environments, and delivering resilient, future-ready ecosystems that align with evolving market demands.

Chuck McCallum is a Partner at Interface Holdings and Development Firm LLC, where he plays a key role in advancing the firm’s integrated development platform and driving operational excellence across its portfolio. With deep executive leadership experience as CEO of Kier & Wright and KWRE, Chuck brings a proven track record in business transformation, strategic execution, and innovation management. His cross-sector experience—spanning development, infrastructure, and energy—enhances Interface’s ability to deliver scalable, client-centric solutions. He brings executive-level insight into market disruption, venture scaling, and innovation-driven growth. Chuck specializes in aligning complex project workflows with performance outcomes, ensuring seamless execution, stakeholder engagement, and measurable impact across every phase of development.

Joe Thompson is a Partner at Interface Holdings and Development Firm LLC, where he leads operations, execution strategy, and systems integration across the firm’s infrastructure and renewable energy portfolio. With a background in production management and 

technology-driven development, Joe plays a critical role in advancing Interface’s vertically integrated delivery model. He specializes in optimizing project workflows, ensuring 

regulatory compliance, and implementing scalable, cost-efficient solutions that enhance asset performance and lifecycle value. Joe’s focus on operational innovation and quality assurance supports Interface’s commitment to delivering high-impact, investor-aligned outcomes in fast-evolving markets.

Michael Williams is a Vice President at Interface Holdings and Development Firm LLC, where he contributes to strategic planning , stakeholder alignment, and capital market engagement. With a strong background in business development and cross-sector partnerships, Michael enhances Interface’s ability to deliver vertically integrated 

solutions that accelerate infrastructure and renewable energy initiatives. His collaborative leadership and market insight help position Interface at the forefront of scalable, future-focused project delivery.