Global billionaire growth is projected to accelerate sharply by 2031, with the fastest expansion occurring outside traditional Western wealth centres. The trend reflects concentrated bursts of capital formation driven by diversification strategies, technology expansion, regional investment cycles and shifting supply chains across Asia, Europe and the Middle East.

Saudi Arabia leads the projected rise, propelled by economic diversification beyond oil into logistics, tourism and infrastructure. Poland and Sweden also rank high, with Poland benefiting from manufacturing and technology integration within European supply chains, while Sweden’s growth is tied to technology, green industries and long-established global companies compounding value.

Australia and Denmark are expected to see gains linked to a blend of traditional industries and innovation, including resources, pharmaceuticals and renewable energy. Japan’s increase is more gradual, supported by corporate restructuring, while Mexico and the Philippines benefit from manufacturing expansion, services growth and evolving trade patterns.

Norway’s rise remains stable and energy-driven, and India rounds out the list with steady but distributed wealth creation across technology, digital platforms and manufacturing. Overall, the projections highlight varied and region-specific engines of wealth creation rather than a single global pattern.