Asia and Global Leadership
Training Programmes for Every Level.
Bridging the gap between boardroom strategy and the front lines. Expert cross-cultural executive leadership coaching and corporate training built from decades of field experience across multiple Asian markets.
The Leadership Hub
When navigating macro-level shifts and global expansion, standard executive coaching is insufficient. The Leadership Hub is built specifically for the C-Suite, Board Members, and Regional Directors driving strategic change.
We provide the highest tier of advisory and coaching, focusing on cross-cultural alignment, high-stakes negotiation, and the accountability architectures required for modern governance.
- AI Governance & Digital Transformation
- High-Stakes Cross-Cultural Negotiation
- The Asian Change Architecture
- Game Theory & Strategic Decisions
- Global Business Risk & ESG
- Innovation & Commercial Strategy
- Brand Performance & Global Market Entry
- High-Performance Team Design
- Sales Excellence & Trusted Advisor Status
- Executive Presence Cultivation
The Growth Hub
The transition from a high-performing talent to a senior executive requires a fundamental shift in operational mindset. The Growth Hub serves as an incubator for your future C-suite.
We accelerate commercial acumen, cultivate executive presence, and scale team capability, preparing your highest-potential talent to take absolute ownership of your company’s growth trajectory.
The Effectiveness Hub
Brand reputation is built and lost at the front lines. The Effectiveness Hub is designed for junior managers, supervisors, and customer-facing teams who deal with the immediate, daily friction of business.
We arm your operational teams with the interpersonal communication and de-escalation frameworks necessary to drive excellence, resolve conflicts, and represent your brand with absolute authority.
- Leadership Voice in Multinational Settings
- De-escalation & Trust Repair
- Feedback Courage & Managing Up
- Cross-Border Meeting Facilitation
- Sector-Specific Scenario Roleplays
- Residential at Hertford College, University of Oxford
- The Niigata Accord — governance simulation
- AI governance & cross-cultural leadership masterclasses
- Oxford governance & leadership academic community
- Optional: 1–2 week IP Programme — International Business
Oxford
Top cohort participants completing the Leadership Hub curriculum are invited to the Sigma Oxford Pathway — a residential programme at Hertford College, University of Oxford.
This is the capstone experience for leaders ready to apply the Sigma frameworks in the most challenging cross-cultural environment possible, featuring the Niigata Accord governance simulation in both Japanese and English.
Learn About the Pathway →
Abundant Proprietary Resources
Transformation requires ongoing application. The Resources Hub grants selected access to the exact tools, ebooks, assessment calculators, role plays, case studies, and playbooks utilized throughout our live programmes.
How We Deliver Transformation
Whether rolling out across an enterprise or upskilling a specific board, our delivery architecture is built to map precisely to your operational realities.
What No Other Provider in This Market Can Offer
Built by an
Academic turned Practitioner.
Brendan McMahon spent 28 years based in Asia — not studying these markets from an office in London, but living in them, negotiating in them, leading in them, and building businesses in them.
Every framework in the Sigma curriculum was developed from direct observation of what breaks down and what works across seven Asian markets. The governance gap, the transformation sandwich, the silence misread, the face event in the feedback conversation — these were named from watching them happen, not from reading about them.
Visiting Lecturer at Hertford College International Programme, University of Oxford. Former CEO of FutureBrand brand consultancy in Japan. Former Chairman of an advertising agency. Head of branding PCCW, Hong Kong, Board-level experience at a listed Asian entity. Published author.
🇭🇰 Hong Kong · 🇸🇬 Singapore
🇻🇳 Vietnam · 🇲🇾 Malaysia
Sigma Training is sensitive to complex cultural nuances
Because the cultural intelligence required to build global companies is not one-directional, Sigma training covers all aspects. The timing for Asian leadership has never been more consequential.
Asian Executives.
Global Stage.
For senior professionals from Japan, China, Korea, Singapore, Malaysia, Vietnam, and Hong Kong who negotiate, govern, lead, and build commercially across international markets — and need to navigate both cultural registers with equal fluency.
Western Professionals operating in
Asian Markets.
For MNC professionals, regional leaders, and commercial teams operating across Asian markets who recognise that the leadership playbook that built their early careers is less relevant in markets where the cultural operating system is highly complex.
Enter the Atrium.
Choose Your Direction.
Whether you are an Asian leader building global capability, a Western professional entering Asian markets, or an HR Director designing a programme for your organisation — the Atrium is the starting point.
