Business Consulting
At Coastal Barrier, we empower businesses and individuals to thrive in a world where effective leadership is often scarce. Specializing in business consulting, leadership development, and fractional C-suite services, we are committed to transforming leadership challenges into opportunities for growth and success.
Contact Us
Business Consulting
Our mission is to build confident and capable leaders who navigate their organizations through even the most challenging times. Drawing from our extensive experience as former U.S. military non-commissioned officers, entrepreneurs, and business executives, we offer a time-honored and proven system of leadership development.
Contact Us
Business Consulting
We teach essential leadership skills through tailored coaching and consulting, such as leading from the front, evaluating situations, and solving complex problems. Whether working with individuals or teams, we aim to help you become the leader others admire and trust.
Contact UsDriving Growth with Strategic Consulting
Develop the leaders your organization needs.
We understand that you’re facing leadership gaps, which leave you feeling overwhelmed, under-resourced, and stuck. That’s why Coastal Barrier, led by veterans and entrepreneurs, helps you develop confident leaders who inspire teams and drive real results.
Simple 3-Step Plan to get your business moving forward:
-
“Talk With an Expert” – Start by exploring your leadership challenges.
-
“Get Your Leadership Roadmap” – Receive a clear, strategic plan aligned to your goals.
-
“Lead with Confidence” – Implement, refine, and watch your team transform.
Go from frustrated and unsupported to a confident, respected leader who drives growth.
OR
Without leadership in place, your organization risks stalled growth, team burnout, and strategic drift.
Take a moment to download our Leadership and Business Growth guide
Business Consulting
About Us
As a seasoned expert in leadership and business, I draw upon over two decades of military service and a fifteen-year tenure in the business world, including entrepreneurial ventures. Throughout my career, I spearheaded strategic initiatives, developed high-performing teams, and showcased my leadership proficiency in diverse environments spanning the United States Marine Corps, U.S. Army Rangers, the business sector, and serial entrepreneurship.
CEOs / Founders of Small–Mid-Sized Businesses
Your Business Has Outgrown Your Leadership Structure. Revenue growth doesn’t guarantee organizational strength. Most founder-led companies stall because leadership systems never evolve with scale. We install operational discipline, leadership accountability, and strategic clarity so your company can grow without depending on you for every decision.
HR / L&D Directors
Leadership Development That Moves Beyond Motivation. Most leadership training programs inspire people for a day and change nothing. Coastal Barrier leadership programs focus on: decision ownership, accountability culture, leadership discipline, and operational thinking. Participants leave with implementation frameworks, not inspiration alone.
Event Planners / Conference Organizers
Leadership Insights Built for High-Pressure Environments. Most leadership speakers tell stories. Gary Silverthorn delivers operational leadership lessons drawn from military special operations and real-world business experience. Audiences leave with: actionable leadership frameworks, decision-making models, accountability systems, and execution discipline.
Private Equity & Investment Firms
Operational Discipline for Portfolio Companies. When investment firms acquire companies, the leadership structure rarely matches growth expectations. Coastal Barrier helps portfolio companies implement: executive accountability, operational cadence, leadership discipline, and growth execution frameworks. Result: faster performance improvement and stronger valuation.
Government Contractors & Defense Industry Companies
Leadership Discipline for Mission-Critical Organizations. Government contractors operate in high-stakes environments where leadership execution determines program success. Coastal Barrier applies mission-driven leadership frameworks used in military and special operations environments to strengthen: leadership accountability, program execution, and operational discipline.
Companies Preparing for Rapid Scaling
Prepare Your Leadership Team Before Growth Breaks It. Companies scaling rapidly often focus on revenue and ignore leadership infrastructure. Coastal Barrier helps build: executive accountability systems, operational execution rhythms, and leadership decision frameworks. This allows growth without organizational breakdown.
1. Schedule an Initial Consultation
We begin with an initial consultation to understand your needs
and ensure we are the right partner.
2. Develop a Strategic Plan
We will work with you to create a tailored consulting strategy
that aligns with your goals and challenges.
3. Implement and Optimize
We collaborate with you to execute the plan, track progress,
and refine strategies to maximize success.
Partners & Clients
