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
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Emotional control
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Self-awareness
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Stress regulation
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Internal stability
Leading Under Pressure
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Clear thinking under stress
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Decision clarity
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Adaptive thinking
Leading Others
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Influence and presence
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Constructive communication
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Psychological safety leadership
Sustained Leadership Performance
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Mental resilience
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Focus and discipline
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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 . KeynotesThe 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.
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!
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.
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!
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.
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.
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!
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.
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.
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!
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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