Weekly International Affairs & Strategic Risk Update #19
Global Risk & Crisis Brief is a weekly strategic publication by The Mentors, providing concise analysis of geopolitical, security, economic and regulatory developments shaping today’s international risk environment.
Each edition examines emerging trends, policy shifts and evolving crisis dynamics that may influence governments, businesses and organisations operating across complex global markets.
Designed for executives, legal advisers and decision-makers, the briefing supports strategic awareness, informed judgement and proactive crisis management through clear, practical and forward-looking insights.
The Substitutability Imperative: Reducing Strategic Dependency in a Fragmenting World
The Mentors’ Perspective
Strategic dependency is becoming harder to manage as geopolitical competition increasingly reaches into technology, energy, finance, infrastructure and supply chains. The ability to replace a critical supplier, technology, route or source of energy is therefore becoming a strategic capability in its own right. For governments and organisations operating across borders, resilience increasingly depends not only on diversification, but on understanding where genuine alternatives exist, how quickly they can be activated and what constraints may prevent substitution when disruption occurs.
The Mentors’ Perspective reflects our strategic assessment of developments shaping today’s international risk environment.
Overview
Globalisation was built around efficiency, scale and interconnectedness. The strategic environment is increasingly demanding something different: substitutability.
Recent disruptions have demonstrated how quickly dependencies can become vulnerabilities when geopolitical tensions, export controls, cyber incidents, infrastructure failures or supply constraints affect critical systems. The issue extends beyond physical goods. Digital infrastructure, energy networks, specialised technologies, financial channels and key service providers can all create dependencies that are difficult to replace at short notice.
Recent research among business leaders also indicates that organisations are increasingly treating digital infrastructure as strategically important alongside physical supply chains and energy. A significant proportion report that replacing critical technology suppliers could take months or longer. (Reuters)
The strategic question is therefore shifting from “Where do we source?” to “What happens if that source becomes unavailable?”
Key Developments
From diversification to substitutability
Having multiple suppliers does not automatically create resilience. If those suppliers depend on the same underlying technology, jurisdiction, transport route or processing capacity, apparent diversification may provide limited protection.
Technology dependencies are becoming strategic
Cloud infrastructure, semiconductors, AI systems, data and specialised software are increasingly subject to geopolitical and regulatory pressures. Governments are expanding the definition of technologies considered strategically important, while organisations are reassessing dependencies on individual vendors and technological ecosystems. (World Economic Forum)
Energy and transport dependencies remain exposed
Disruptions to major energy routes and maritime infrastructure continue to demonstrate how concentrated dependencies can create wider economic consequences. Current disruption around the Strait of Hormuz has reinforced concerns over energy supply, shipping routes and market resilience. (Reuters)
Strategic autonomy is becoming a practical issue
Governments are increasingly seeking greater control over critical technologies, resources and infrastructure. For businesses, this can translate into new regulatory requirements, changing sourcing strategies and pressure to demonstrate resilience across critical operations.
Why This Matters
The absence of an immediate alternative can turn an ordinary commercial dependency into a strategic vulnerability.
Organisations may have contingency plans without having genuine alternatives. A second supplier may rely on the same upstream source. An alternative technology may not be compatible with existing systems. A different transport route may be technically available but commercially or politically impractical.
This means resilience assessments increasingly need to examine substitutability, not simply diversification.
Key questions include:
- How quickly can a critical supplier be replaced?
- Are alternative suppliers exposed to the same geopolitical risks?
- Can critical technologies be transferred without significant disruption?
- Which dependencies are concentrated in a single jurisdiction?
- What regulatory or infrastructure constraints could prevent substitution?
Crisis Implications
- Strategic dependencies can become critical vulnerabilities during geopolitical disruption.
- Apparent diversification may provide limited resilience if underlying dependencies remain concentrated.
- Technology, energy and infrastructure dependencies increasingly require board-level attention.
- Organisations may need to assess not only their primary suppliers, but the wider ecosystems on which those suppliers depend.
- Scenario planning should test how quickly critical functions can be restored when preferred sources become unavailable.
Strategic Takeaway
Resilience is not simply having more than one option. It is having options that can actually work when the primary option fails.
As geopolitical and economic fragmentation continues, the ability to substitute critical resources, technologies, suppliers and routes may become one of the most important measures of organisational resilience.
