James’s coaching has been a transformative experience for me. I recommend James to anyone seeking exceptional results and unwavering support through every step of their professional journey.
Dr. Anatalia Labilloy, MD, PhD
Pinned
I highly recommend James' services to anyone seeking to enhance their leadership capabilities and emotional intelligence.
Ms Cindy Palmer, Director of Finance and Administration
Pinned
I was impressed by his ability to coach, his cultural sensitivity and wisdom to point out several ways I can improve. This was the most memorable experience I have in my personal development.
Dr. Smruti Kinariwala, MD
Pinned
The training wasn’t just about checking a box—it was about transformation through self-awareness, empathy, and stronger leadership.
Short call for help with leadership and team challenges.
$75
Popular
About me
Hi, I’m James Castleberry — founder of LeaderEI, certified executive coach, and retired U.S. military officer. I help leaders, teams, and professionals enhance performance through emotional intelligence, strategic clarity, and actionable tools.
With over 25 years of experience in leadership and organizational development across corporate and military sectors worldwide, I specialize in EQ-i 2.0® and EQ 360® assessments, executive coaching, and team development.
Whether you're navigating change, building high-performing teams, or seeking to improve communication, I offer tailored strategies grounded in trust and practical application.
Let's work together to unlock your potential and achieve your goals. Explore my offerings and book a session that fits your needs.