Rajnish K.
Board Member at Siam City Cement, Sri Lanka
Singapore - 1:49 AM local time
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Do you feel that you’re capable of achieving more?

Is your team’s potential fully explored?

Leading is like being in an arena where challenges come from every direction and often, you're navigating them alone.

How can you - accelerate growth, build momentum, and lead with clarity and confidence ?

Today, as the Founder of Accelarena, I coach CXOs and senior professionals navigating complexity, transformation, and transition - whether it’s stepping into a new role, overcoming a leadership plateau, or preparing to reinvent.

I’ve spent 40+ years leading in high-stakes environments both in the boardroom and on the battlefield.

As a former CEO/COO of leading Indian and multinational listed companies, and a military leader who commanded India’s first Prithvi Missile Workshop, I know what it means to deliver and sustain high performance even under grave challenges.

My coaching blends real-world experience with structured methodologies driven by:

🔹 CEO/COO leadership Experience: business turnarounds, capability building & large-scale transformations
🔹 Military discipline and Target Focus: engineering leadership in complex defence environments
🔹 Certified coaching Foundations: INSEAD Coaching Certificate, ICF-ACC credentials
🔹 Leadership Personality Insight: Hogan Certified assessor

My approach is practical, strategic, and grounded in empathy. I’ve walked the path, and I partner with leaders to unlock authentic, high-impact, sustainable success.

If you're seeking clarity, challenge, or a trusted sounding board, reach out at [email protected]

Let’s turn your next chapter into your strongest one yet.
Work Experience
Founder & CEO
Accelarena
Part Time
May 2025 - Present
1 yrs 4 mos
Board Member
Siam City Cement, Sri Lanka
Jan 2024 - Present
2 yrs 8 mos
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Education
Hogan
2025 - 2025
INTERNATIONAL COACHING FEDERATION
Executive Coaching
2024 - 2025
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Skills
Management Consulting
Strategic Planning
Command
Management
Military
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Guidance and Expertise Provided

With over four decades of leadership experience — first in the armed forces, and later as a *CEO in publicly listed corporates* — I bring a unique blend of battlefield experience and boardroom insight.

At Accelarena, I partner with leaders to accelerate their journeys, helping them pursue *excellence with clarity and purpose*.

The motivation to enter executive coaching and team development is rooted in my personal experience of the transformative impact coaching had in supporting me.

Expertise Areas

Career

Conflict Resolution in Teams
Career Transition and Pivoting
Career Advancement
Team Building and Motivation
Employee Engagement and Retention
...see more
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