David Gardner Keeps the 100-Bagger Dream Alive

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The 100-Bagger Dream: Still Alive, But Not for SA’s Top Tech Giants

David Gardner’s long-term growth thesis remains relevant, but South African investors should tread carefully when hunting mega returns locally.

David Gardner argues that 100-baggers—stocks that grow 100 times their initial value—are still possible, even as IPOs hit eye-watering valuations. He points out that these giants often start big, like Amazon or Nvidia, and then explode over decades. The lesson for South African investors is that while we don’t have direct equivalents to those US tech mega-caps, the rand’s path can be a strong early indicator. When global tech booms, the USD/ZAR often widens as US capital chases growth, making local exposure to exporters like Naspers or MTN more attractive. But this is a long game: short-term noise and market volatility can test patience. While the idea of riding one big winner is tempting, SA’s market depth means investors should diversify and keep an eye on currency moves. The thesis might falter if the rand strengthens too quickly, undercutting exporter earnings or if local firms can’t innovate fast enough. this is just our opinion and not financial advice