Greenmantle is a macroeconomic and geopolitical advisory firm with offices in New York, London, and San Francisco.

We advise a select and strictly limited group of clients in the energy, financial, industrial and technology sectors.

We believe that decision-makers today have an acute need for historical perspective.

We believe that bespoke advice, based on real relationships, is superior to commoditized research.

And we believe that a small, exclusive network is superior to a large, open-access one.

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