Investment
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AI Head to Head: Claude vs ChatGPT for Thematic Portfolio Construction
In my article last week on the use of AI in sustainable investing, I mentioned I was experimenting with paper portfolio building using Claude. On the first pass, I was blown away by the speed, sophistication and quality of the process and output. When I posted about my experience on LinkedIn, a commenter asked an
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Lets Get Physical: The Financial Costs and Opportunities of a Changing World
As headlines arrive thick and fast in the opening weeks of 2026, it is tempting to respond by writing about each unfolding geopolitical event in turn. Yet beneath the daily news cycle sit longer-term dynamics that matter for portfolio risk and return opportunities that investors often miss. Recent events provide a useful illustration. No sooner
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Extracting Market Signals from Political Noise: A Practical Investor Framework
2026 has started with a bang I had intended to next focus on climate adaptation investing as an underestimated investment opportunity. However, mere hours after I posted the first article for the Resilient Investor underscoring that political risk is core to portfolio resilience, the US military captured and extradited Venezuelan President Maduro on drug charges.