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Why Growth-Focused U.S. Leaders Choose John Mattone Global
- Leadership Impact: Coaching that sharpens execution, builds agility, and unlocks high-potential talent.
- Absolute Discretion: High-level engagements with complete confidentiality.
- Proven ROI: 100% of executives show measurable improvements after 6+ months.
Tackle the Most Pressing Challenges in U.S. Business Leadership
In today’s fast-moving economy, JMG helps leaders:
- Navigate the pressures of hybrid work, AI disruption, digital transformation and a rollercoaster economy.
- Build leadership pipelines amid talent shortages and generational turnover
- Foster inclusive, values-driven cultures without sacrificing performance
- Drive agile, high-performance teams that outpace competitors
Trusted by America’s Top Executives
John Mattone Global is the go-to confidential coaching partner for executives across Fortune 500s, high-growth firms, and PE-backed ventures. Results include:
Lucid Motors
C-Suite Coaching to Accelerate Fast Expansion
The Board of Directors hired JMG for C-level coaching aimed at accelerating individual and C-suite performance in this hyper-competitive market. Lucid is recognized for its cutting-edge technology and highly luxury EVs.
Santander Global
8,000 Senior Managers Across 10 Countries
One of the world’s largest financial institutions turned to JMG to align leadership with culture. Over 100 Master IL Coaches were deployed to instill the “Santander Way” in 8,000 leaders, creating cohesion and capability globally.
Lexington Health Network
Culture Unlocked from the Inside Out
Where previous surveys missed the mark, our cultural diagnostic revealed critical gaps in leadership alignment. The result was a custom blueprint co-developed with the CEO and COO, rooted in real data and actionable insights.
UnitedLex
C-Suite Coaching for Legal Sector Reinvention
With JMG Master Coaches, the CEO and C-Suite underwent two years of IL coaching. With an average 51% increase in leadership performance, the engagement repositioned ULEX as a future-facing, agile legal tech powerhouse.
Inspire Medical Systems
51% Measured Growth in C-Level Leadership
Facing scale and operational complexity, Inspire’s executive team engaged JMG to elevate leadership and culture. At their annual summit, the CEO distributed tokens to symbolize the velocity and power of the transformation.
Scale With A
Globally Recognized Authority
#1 Executive Coaching Training Program
GlobalGurus.org (2025)
#2 Leadership Training Program
GlobalGurus.org (2025)
Top 10 Global Executive Coaching Firm
Stats N Data, Worldwide Market Reports, Infinity Business Insights
Top 15 World’s Fastest Growing Training Companies
GrowJo Spring 2025
ICF Accredited
192 credits for the Intelligent Leadership® certification
Work with the World’s Best Executive Coaches
John Mattone
Founder of John Mattone Global
World’s #1 Executive Coach (2019 – 2025)
Dr. Barbara Dalle Pezze
JMG IL Master Coach &
Global Authority Women in Leadership
Dr. Nathan Charles
JMG IL Master Coach
HR & Organizational Development Expert
Dr. Aldo Civico
JMG IL Master Coach
World’s #5 Leadership Authority
Denise Byers
JMG’s Practice Leader –
IL Startup Executive Coaching
Mark Nation
JMG IL Master Coach
World’s #11 Executive Coach
Sheri Winesett
JMG’s Practice Leader –
IL Onboarding Executive Coaching
The Proven System for Developing Leaders Who Win in Times of Change
JMG’s proprietary Intelligent Leadership® system enables CEOs and executive teams to develop leaders who drive measurable business performance by aligning mindset, behavior, and culture with the enterprise’s most critical strategic priorities.
JMG’s Proprietary Leadership & Culture Assessment Tools include:
- MLEI® – Emotional intelligence and mindset diagnostic
- STLI-360® – Cultural-contextual 360-degree feedback
- Assessment-Driven ILDP® Tool – Development mapped to mission and mandate
- 5 Cultures of Culture Assessment (5CCA)® – Pinpoint cultural strengths and gaps
- CTRA-40® – Measure the readiness of your organization to transform
- LeaderWatch® – Measurable outcomes, tracked and reported
Bespoke Coaching Formats
- CEO & Senior Executive Coaching: Empower top leaders to drive enterprise-wide transformation
- High-Potential Talent Acceleration: Build the next generation of leadership for sustained growth
- Executive Leader Onboarding: Accelerate integration and performance for new executives during critical first 90 to 180 days.
- Startup Executive Coaching: Help founders transition from product builders to scalable, high-impact business leaders.
A few of JMG’s Executive Coaching Clients
Your Elite Coaching Partners
Nicholas Mattone
JMG Chief Executive Officer | Executive coach and U.S. leadership strategist
Trevor Maloney
Chief Growth Officer | IL Master Coach and advisor to global C-suites
Your consultation is led exclusively by Nicholas or Trevor — not delegated to junior staff.
The JMG Impact Guarantee
IL Coaching Results & Research
%
Improvement
Leadership Effectiveness Increase
%
Improvement
Communication Enhancement
%
Improvement
Cultural Leadership Gains
%
Improvement
Change Agility Improvement
From
THE ONGOING IL COACHING LEADERWATCH®ROI STUDY
Stakeholders rate the degree of improvement they observe for each
developmental goal the leader co-establishes with the help of their IL Coach
100% of leaders coached for Six months or more report measurable improvement.
This is the IL Guarantee
Database of over 750 Global Leaders.
Real Results from Transformative Executive Coaching
Awards & Global Recognition
- #1 Executive Coach (2019–2025) — GlobalGurus.org
- #1 Executive Coach (2024) — Fox Interviewer
- Top Leadership Thinker — Thinkers50 (Finalist)
- Top 10 Global Coaching Firms — Stats N Data, WMR, IBI
- Top 15 Fastest Growing Training Companies — GrowJo Database
- #1 Coaching Blog & Podcast — Feedspot (2017–2025)
- 16 Registered Trademarks — U.S. Patent Office
- 192-Credit ICF Certification — Intelligent Leadership® Program
Begin Your Transformation
This is your moment to lead with clarity, confidence, and a legacy that endures. Join the region’s top-performing leaders and partner with the firm shaping the world’s most effective executives.