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Event Brief

Musk’s SpaceX targets $800bn valuation in latest share sale

Rocket maker’s proposed transaction would vault it back ahead of OpenAI as the most valuable start-up.
WHO: SpaceX
WHAT: share sale targeting $800bn valuation
WHEN: Dec 4, 2025 at 7:00 PM ET
WHERE: United States
WHY: to become the most valuable start-up ahead of OpenAI
Sources (1): Financial Times

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