John Lionberger

John Lionberger brings a rare combination of executive leadership and transaction expertise to his role as a Pinnacle Business Guide. He grew his first company from $1 million to over $350 million in revenue in just 13 years and has since led multiple $100+ million organizations. As a business owner, he has also acquired and successfully exited his own company, giving him firsthand experience across the full lifecycle of growth, ownership, and transition. Having led and scaled complex businesses, he understands the operational, financial, and cultural challenges owners face as they grow. His experience is not theoretical—it is grounded in building teams, driving profitability, and navigating dynamic business cycles. Most recently, as an investment banker focused on middle-market companies, John has advised owners through critical decisions including growth strategy, valuation optimization, and exit planning, with deep experience across the industrial, energy, and construction sectors.

John is particularly effective for companies seeking structure, accountability, and scalable processes without sacrificing entrepreneurial momentum. He bridges strategy and execution, helping leadership teams align vision with measurable outcomes and maximize enterprise value. Outside of his professional work, John is an accomplished race car driver, an avid learner, and committed to personal fitness and faith-based principles. He values time with family and friends, serves on multiple company and non-profit boards, and is passionate