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Richest person on december 31, 2026

Musk wealth to rise $168B as SpaceX hits $800B valuation

MarketWatch · just now ago
YES 1% 0¢ since publish

Elon Musk’s wealth is set to increase by $168 billion following SpaceX’s $800 billion valuation. The market on Larry Ellison being the richest person by December 31, 2026, sits at 1.2% YES.

## Market reaction

The Ellison market has held steady at 1.2% YES across sub-markets, with no reported trading volume. The term structure shows no movement over recent days. Odds for other contenders like Jeff Bezos or Bernard Arnault could shift more noticeably if their probabilities were previously higher than Ellison’s.

## Why it matters

A $168 billion wealth increase for Musk makes the gap between him and any challenger substantially harder to close. For Ellison to top the list by year-end 2026, either Musk would need a major financial setback or Ellison would need an extraordinary surge in Oracle’s stock or other holdings. Neither scenario is priced as likely.

## What to watch

The Musk wealth increase could draw attention to the broader richest person market and generate new trading activity as participants reassess the wealth rankings. Further announcements from Musk’s ventures (SpaceX funding rounds, Tesla performance, xAI developments) would widen or narrow the gap. Unexpected gains or losses among Ellison’s holdings, particularly Oracle stock, are the main variable on his side.

A YES share at 1.2¢ prices in a very low probability of an upset. Traders holding YES need a specific theory about how the gap closes, not just general optimism about Ellison’s prospects.

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