One Of Singapore's Most Celebrated Trainer & Speaker

Maximus Sia Is One of Singapore’s SG60 SHOWCASE Most Celebrated 60 Speakers & Trainers

– New In Asia (2025)

Executive Coaching & Training

Executive Coaching & Training Customized to develop Psychological Capabilities using Evidence-Informed Leadership Coaching Framework – ( The Expanded Self Praxis Framework )

Maximus Sia

Leadership Psychology Coach

Founder, MAXA (Maximus X Academy)
Creator of The Psychology Advantage™ in Leadership
( The Expanded Self Praxis Framework )

Psychological Challenges require Psychological Capabilities

 

Why “Psychological Capability” Matters in Modern Leadership Arena?

The Core Leadership Problem

Most leadership development focuses on what leaders DO. But leadership performance breaks down because of how leaders THINK under pressure.

The Challenges Leaders Face Today: Pressure is constant, Complexity is rising, Emotional load is heavier and Decisions must be made faster, with less certainty.

When Psychology is Weak: Leaders react instead of respond, Emotions hijack decisions, Stress spreads through teams, Psychological safety collapses and Performance becomes inconsistent.

This is not a skills gap. It is a psychological capability gap. Leaders today don’t need more technical training — they need PSYCHOLOGICAL MASTERY.

Our Mission

We work with organizations to build Leaders who are grounded with psychological capabilities, able to lead with Inner Clarity, Decisiveness and Confidence in Any Conditions.

Leaders with Psychological Capabilities display the following traits:

Leading Self

  • Emotional control
  • Self-awareness
  • Stress regulation
  • Internal stability

Leading Under Pressure

  • Clear thinking under stress
  • Decision clarity
  • Adaptive thinking

Leading Others

  • Influence and presence
  • Constructive communication
  • Psychological safety leadership

Sustained Leadership Performance

  • Mental resilience
  • Focus and discipline
  • Growth mindset

Maximus Sia

Lived

Experience

Years Trainer/Coach

On-The-Ground

Engagement

Leaders Engaged

Subject Matter

Expertise

Leadership Experience

Certified. Practitioner. Academic Research.

 

REAL WORLD DEVELOPMENT

Leadership Coaching Framework

That Addresses

REAL WORLD ISSUES

The EXPANDED SELF PRAXIS™ Framework

Evidence-Informed. Psychologically Grounded. Leadership Focused.

At the heart of the Psychology Advantage Leadership Program is the EXPANDED SELF PRAXIS™ Framework — an evidence-informed coaching framework grounded in psychological science and developed to strengthen the psychological capabilities leaders need to remain resilient, decisive, and clear under pressure.

Built through 16 years of coaching practice, engagement with over 50,000 leaders, 35 years of leadership experience, and doctoral research in Human Development.

Psychological capability remains one of the most overlooked dimensions of modern leadership development. As workplace challenges evolved, effective organisations align their leaders’ capabilities to stay competitive and maintain a well-balanced, resilient workforce.

Gain the Psychology Advantage for your Leaders Today!

How We Work With Leaders To Build Psychological Capabilities

Coaching . Workshops . Keynotes

 The Psychology Advantage™

 Coaching Systems

 Executive 1:1 Coaching &
 Corporate Coaching Retainer Package

 

 The Psychology Advantage™

 Leadership Program

  Full Day Workshops and Seminars


 The Psychology Advantage™ 

 Keynotes

 Keynotes / Conferences /
 Thought Leadership

Scalable for Reach

  • Key Note Speaking for milestone events
  • Seminar Talks to address global-wide staff events
  • Lunch & Learn to optimize work schedule
  • Small Class delivery (5 pax min. to 20 pax max)
  • Team Building Events
  • Local & Regional Group Training

Flexible & Customizable Implementation

  • Customised to learning needs
  • Customised content development to industry
  • Modular flexibility
  • Face-to-Face and Online facilitation
  • Private Executive Coaching 1 : 1

Gratitude of Testimonies

I had an excellent learning experience throughout the course conducted by Maximus. He demonstrated extensive knowledge, deep expertise in the subject matter, enabling participants to gain both valuable insights and practical understanding. Maximus was highly engaging and professional during every session, fostering active participation and maintaining strong interaction with the class. His clear and structured teaching approach made complex concepts easy to understand and highly relatable to real workplace scenarios. The practical examples, case studies, and sharing sessions were particularly beneficial, as they can be readily applied within the workplace to enhance operational effectiveness and professional competency. Overall, this training programme was both enriching and impactful. I truly appreciate Maximus’s dedication, professionalism, and commitment to ensuring a meaningful learning experience for all participants. I would strongly recommend this trainer to anyone seeking a high-quality and practical training programme.

Paul Ng

General Manager, Yamato Transport (S) Pte Ltd

From Singapore to Penang, and finally ending our journey in Shanghai, it has truly been an unforgettable learning experience with Maximus as our Middle Management Trainer. Maximus is not only a trainer with strong expertise, professional skills, and deep management knowledge, but also someone who has successfully changed our management mindset. Through his training, we learned how to look at challenges from different perspectives, strengthen our leadership skills, and grow into better managers. What makes Maximus truly special is that he goes beyond being just a trainer — he becomes a genuine friend. The moments we spent talking about life experiences and conceptual perspectives were some of the most valuable lessons of all. Those conversations inspired us not only in work, but also in personal growth. Thank you, Maximus, for your guidance, patience, and friendship throughout this journey. Wishing you continued success, and I hope our paths will cross again in the future!

Tommy

Sales Manager , Overland Total Logistics Vietnam JSC

I first met Maximus during a company sponsored training program. Despite the diverse group of participants from various nationalities who had never met before, Maximus created a highly engaging and inclusive environment right from the start. What truly sets him apart is his keen observation, he ensures that every single participant is aligned and moving forward together during classroom activities. Beyond the training sessions, he makes a conscious effort to connect with individuals, ensuring no one is left behind. His energy never dipped throughout the entire program, and his ability to manage the room entirely on his own was remarkable. Even after the class ended, we maintained a great professional relationship. I can truly feel his authentic passion and soul for developing people.

Mrs. Preyatip Dangmee (Pond)

Senior Manager , Digital Strategy and Business Planning Yamato Unyu (Thailand)

Maximus was assigned to cover some topics with our company as a trainer. He was more of a facilitator, taking a more dynamic approach to sharing his knowledge through interaction with and amongst the attendees. I have also had the chance to receive some coaching sessions from him and it allowed me to know myself better. He respects all opinions, listens attentively, and is able to provide insightful comments which are thought-provoking and guides us to grow as a person. His sessions are truly enjoyable and there is always something to take away. Don’t take my word for it, attend his sessions yourself.
Thank you Maximus!

David Goh

Sales Executive

I have attended countless seminars and courses throughout my professional and personal life. Maximus is definitely one of the very few trainers who has vast knowledge in the subject matter as well as the extraordinary ability to ensure the attendees are completely engaged from start to end of the session. I truly enjoyed being Maximus’s student.

Sathish Shanmugam

Project Director, Gim Tian Civil Engineering Pte Ltd

Maximus delivered the program in a highly engaging and practical lessons, making concepts easy to understand and able to apply immediately in real work situations. The sessions were well-structured, interactive, and supported with relevant examples that encouraged ALL participation and discussion. I particularly appreciate his ability to connect every theory and business framework on daily operational and workplace challenges. Overall, it was a valuable and insightful learning experience that I would strongly recommend to every professionals.

Jason Tan

Senior Manager, Yamato Transport (S) PL

I’m glad to know of and engaged Maximus, whom is one of, if not, the most professional, enthusiastic coach whom shared a strong passion towards his role of bringing the best out of every individual. There was never a dull moment during his training session with his highly engaging training style and well balanced trainer/trainee exchanges approach. He continuously engages trainee to discover his/her potential with his coaching technique and always have the willingness imparting trainee with his wealth of knowledge. I really enjoyed my time during the group training and individual coaching session had with Maximus. Would highly recommend fellow professionals whom looking to further excel in work & life, to engage Maximus – the Coach!

Lucas Yeap

General Manager

Maximus has been an invaluable asset to both myself and my team over the years. His expertise in leadership skills, coaching, solution selling, and critical thinking has consistently delivered exceptional results. Maximus’s training sessions are not only insightful but also highly practical, equipping us with the tools we need to excel in our roles. We have engaged him multiple times, and each experience has been transformative. I highly recommend Maximus to anyone looking to elevate their team’s performance and capabilities.

Mr Gwee ZH

Sales Manager , Oriental Motor Asia Pacific PL

 Maximus was quite different from other facilitators. His way of teaching is very unique. I learned from him a breakthrough in my life. I remember he told me there is always a room for my ideal career. He teaches every single students and make sure all go back with good knowledge and skills. When he advise me to consider being a Trainer in my F&B career by teaching my skills and knowledge to the public, I told him is impossible and I never thought of it in my life before. He managed to convince me to step out of my impossible thinking. Now I’m in the ACLP programme, certifying to be a F&B Trainer. it’s unexpected of me , I would like to thank Maximus for his advice, encouragement and mentoring me to a breakthrough in my life . I strongly recommend Maximus as the best and xcellence trainer.

Branen Teo

Executive Chef

How to Gain The Psychology Advantage in Leadership?

BOOK NOW!

Take The First Step.

Gain The Psychology Advantage For Your Team Today!

Book a FREE 60 min

LUNCH & LEARN Session.

Book Maximus for a Complimentary 60 min LUNCH & LEARN Session. Create awareness of the importance of Psychological Capabilities in Leadership Development for your team with a complimentary session on us. At MAXA, we consistently bring this awareness to the leadership community through events and meaningful engagements. Let’s Build Capabilities Together!

 

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Maximus X Academy (MAXA)

MAXA is a dedicated academy founded with a single mission: “To create awareness to the leadership community, the importance of  integrating psychology into leadership development”.

We work with organizations to build Leaders who are grounded with psychological capabilities, able to lead with Inner Clarity, Decisiveness and Confidence in Any Conditions.

The “Psychology Advantage™ Leadership Program

The “Psychology Advantage™ Coaching Systems

The “Psychology Advantage™ Workshops & Seminars

The “Psychology Advantage™ Keynotes

Take The First Step.

Review the Psychological Capabilities of your team Today.

Contact us for a complimentary

60 min Review.

 

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All Rights Reserved.

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Maximus @

(+65) 9116 8333

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