After nearly four decades of leadership in military service, government consulting, and private-sector innovation, I’m proud to share my professional biography. From founding ARK Consulting LLC to supporting pioneering aerospace and defense organizations, my journey has been defined by purpose, performance, and passion for impactful solutions.

After 25 years in military service and several years leading strategic risk initiatives in the corporate world, I’ve taken the time to reflect on the journey that brought me here. From the battlefields of Afghanistan to briefing executive boards at Thomson Reuters, I’ve grown as a leader, strategist, and problem-solver. I’m excited to share my professional biography with you. Here is my biography.

After decades of leading operations and supply chain transformation in both startups and enterprise organizations, I’ve taken a moment to reflect and capture the experiences that shaped my journey. From military service to manufacturing floors to the boardroom, it’s been a path grounded in service, systems thinking, and continuous improvement. Here is my biography.

I'm excited to share my professional biography, which reflects my journey across law, finance, real estate, and service leadership. I’m now focused on bringing this experience to the boardroom to help organizations grow with integrity and strategy.

Robert L. Pellegrini is a seasoned executive with over three decades of leadership in construction, energy, and operations management. As President of multiple Service Logic-owned companies, he has successfully led complex post-acquisition integrations, turnarounds, and growth initiatives across the mechanical and sustainable infrastructure sectors. A former U.S. Army Captain, Robert brings a principled, mission-driven approach to leadership, combining strategic vision with operational discipline. His expertise spans M&A, team development, private equity environments, and building systems optimization. A compelling communicator and thought leader, he is passionate about driving results while investing in people and fostering long-term organizational resilience.

Ronnie E. Blount Jr., CSM(R), is a mission-focused executive and retired U.S. Army Command Sergeant Major with over three decades of experience leading high-performing teams, advancing organizational strategy, and developing talent across complex operations. Known for his integrity, strategic foresight, and commitment to empowering others, Ronnie bridges military discipline with executive leadership to drive meaningful impact in education, human resources, and workforce development.

Bud Patterson is a seasoned executive and decorated U.S. Marine Corps veteran with over five decades of leadership in construction, federal contracting, and entrepreneurial development. Known for transforming high-stakes concepts into profitable ventures, Bud has led multimillion-dollar infrastructure projects across combat zones, federal agencies, and private industry. With a rare blend of operational discipline, strategic vision, and real-world grit, he brings unmatched expertise in building organizations, executing mission-critical programs, and mentoring the next generation of leaders.

James M. Stacia is a seasoned executive and retired U.S. Marine Corps Colonel with a proven track record of leading organizations through transformational growth and operational excellence. With over 20 years of experience across the technology, insurance, services, and retail sectors, James combines strategic vision with hands-on execution to drive innovation, improve profitability, and build cross-functional teams. As President of Outdoor Access, Inc., he has successfully restructured and scaled the business, while his leadership roles at Circuit City and Data Blueprint underscore his ability to manage large P&Ls, optimize performance, and deliver customer-centric solutions. James’s unique blend of military discipline, entrepreneurial agility, and corporate leadership makes him a powerful asset to any board seeking guidance through growth, change, or complexity.

Dave Wiesner is a proven leader in aviation maintenance and defense logistics, with a distinguished career spanning senior roles in the U.S. Air Force and civilian federal service. As Deputy Director of the 58th Maintenance Group, he directs a workforce of over 900 personnel supporting multi-aircraft maintenance and training operations, while shaping strategic decisions that impact readiness across the Air Force. With advanced degrees, elite certifications, and Top Secret clearance, Dave has advised on nuclear and conventional weapons safety, implemented enterprise-wide process improvements, and led award-winning maintenance organizations. His depth of technical expertise, strategic foresight, and people-first leadership have earned him recognition as one of the Air Force’s most trusted and effective operational executives.

After three decades of leadership across the U.S. military and global engineering programs, I’m preparing for the next chapter of impact and service. I’m exploring board opportunities with organizations looking for strategic insight, project excellence, and values-driven leadership. Here is my biography.

Ray Donnelly is a dynamic and accomplished executive with over 40 years of leadership in international business development, telecommunications, defense, and government economic initiatives. Known for his ability to navigate complex markets and connect cross-sector stakeholders, Ray has led multimillion-dollar growth efforts across North America and Europe while serving in influential roles within both private industry and public service. From securing major defense contracts and expanding global technology operations to revitalizing storm-impacted local economies, his career reflects a rare blend of entrepreneurial vision, strategic foresight, and deep civic commitment.

Eric Grant is a transformative SaaS executive and former Marine Corps officer with a proven track record of leading high-growth organizations through strategic innovation, operational excellence, and values-driven leadership. Currently Vice President at CivicPlus, he oversees a portfolio of products representing over 40% of the company’s ARR, driving cross-functional alignment and product innovation that accelerate market adoption. From scaling SaaS revenue by 70% to personally negotiating the successful sale of Municipal Code Corporation, Eric’s career reflects a rare ability to deliver results across business, technology, law, and public service. With a foundation in national security and legal expertise from Georgetown and UVA Law, and a lifelong commitment to community impact, Eric combines mission focus with entrepreneurial vision to build value that lasts.

Michelle Milley is a results-driven aerospace and manufacturing executive with a unique blend of military precision, engineering expertise, and strategic business leadership. With over 30 years of experience spanning the U.S. Marine Corps, aerospace engineering, high-volume manufacturing, and financial services, she has led multimillion-dollar operational improvements, built high-performing teams, and driven continuous process innovation. From repairing F/A-18s on the flight line to managing complex production environments for industry leaders like GE Healthcare, Parker Aerospace, and Precision Cast Parts, Michelle brings an unwavering commitment to excellence, efficiency, and mission success. Her technical fluency, Six Sigma Black Belt certification, and ability to lead in dynamic environments make her a trusted and transformative leader.

William (Rob) Brown is a seasoned global supply chain executive with a proven track record of leading complex transformations across the aerospace, defense, and telecommunications sectors. With over 25 years of experience, Rob has successfully guided organizations through high-stakes mergers, acquisitions, and divestitures—streamlining operations, optimizing costs, and driving sustainable growth. A U.S. Air Force veteran and strategic thinker, he blends disciplined leadership with a forward-looking approach to digital transformation, procurement, and global logistics. Rob is widely respected for his ability to build high-performing teams, align operations with strategic objectives, and serve as a trusted voice at the executive table.