Wall Street Journal columnists warn that U.S. markets may miss a historic chance as the planet's largest space firm and two AI powerhouses approach public listing with near‑trillion‑dollar valuations. Together they represent almost $3 trillion of market cap, a scale that could reshape investor participation if brought to the exchange now.

Yet regulators have kept these giants private far longer than past generations of tech IPOs. The delay squeezes everyday investors out of deals that once generated outsized returns for the broader public. With retail capital increasingly channeled into passive funds, missing a direct stake in such flagship offerings widens the wealth gap.

Analysts argue that unlocking these offerings would inject fresh liquidity and diversify holdings for millions of Americans. As policymakers debate whether to ease listing thresholds, the immediate takeaway is clear: without reform, the next wave of ultra‑large IPOs will remain the province of institutional players, leaving ordinary savers on the sidelines.