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Stellar Sparx International (SSI) is an award-winning business management consulting and executive coaching company. Our existence is to solve the critical issues facing our clients, both large and small. Our unique approach is not only what differentiates us, but also what makes us successful. We provide a broad range of services and solutions to help organizations facilitate change, achieve their vision and optimize performance and productivity.


Our Core Services include ​Business Research and Consultancy, ​Corporate Training and Executive Coaching.


We work with a team of business management consultants and executive coaches to assist companies with strategies and tools, to increase Business Performances in the
following areas:  International Business, Management, Human Resources, Marketing, Sales, Business Development, Entrepreneurship and  Digital (Coming Soon).


We are also a HRDCorp (HRDF) approved corporate training provider. We provide customized people development solutions to corporate clients, internationally certified by the Faculty of The John Maxwell Team and The Worldwide Business Intelligence (Octopus).


Empower businesses

and Transform lives


Image by Joshua Earle



i : IMPACT businesses, communities 

    & individuals

L: LEAD & show the way

E: Go the EXTRA miles for others

A: ADD Value to others

D: DRIVEN by Passion & Purpose


is indispensable to one another.


We cannot become what we
need by remaining what we are,

SUCCESS is determined

by our daily agenda"


- John C Maxwell.


Esther Yap

Founder and CEO of SSI

Esther is the Founder & Director of Stellar SparX International, also one of the principal consultant, trainer and coach of The John Maxwell Programs.

She has obtained multiple relevant consulting, corporate training and professional coaching certifications from Malaysia, Singapore, New Zealand, United Kingdom & United States. She has recently completed her Masters in Business and Administration (MBA) degree, specializing in Leadership and HR from the Henley Business School, University of Reading, UK.


Esther has a track record in leadership and people development. Accompanied with her is also over 15 years of International Corporate experiences working in different countries/ cities across New Zealand, Singapore, and Malaysia. With a variety of experiences working in Multinational Companies (MNCs), Small Medium Enterprises (SMEs), and Government Linked Companies (GLCs). Also, a Certified Behavioral Consultant, Corporate Trainer, and Executive coach that is passionate about bringing the best capabilities, and strengths of each individual to meet organizational business performance needs.


She is committed to providing high standards of performance consulting, corporate training, and executive coaching services at all levels, be it off the shelf or customized/ tailored solutions.


As one of the Executive Directors of the Global Team founded and led by
Dr. John C. Maxwell, Esther is trained and certified by John and the Faculty of the John Maxwell Team through The Maxwell Method in, but not limited to the following areas:

• Leadership (People Management)

• Professional Coaching (Executive, and Career Coaching)

• Public Speaking & Selling

• Teams & Communications

Professional Accreditation
& Certification

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