MoneyThe story, in brief
SoftBank posts $46 billion gain at Vision Fund driven mainly by massive OpenAI bet
$46B. That's SoftBank's Vision Fund gain this year—mostly from one bet on OpenAI.
The KeyNews take
Why it matters
SoftBank's massive unrealized gains on OpenAI signal how concentrated AI investment bets have become, and what happens to mega-funds when one portfolio company's valuation swings. This also suggests OpenAI's private market valuation has moved significantly.
The key facts
5 to know$46 billion yearly gain at Vision Fund
Gain driven primarily by OpenAI investment appreciation
FY2025 earnings (published May 2026)
Demonstrates concentration risk in AI mega-funds
OpenAI valuation likely moved significantly higher
Go to the source
CNBC Technologycnbc.com
Publisher excerpt: SoftBank booked a yearly gain of $46 billion at its Vision Fund driven in large part by the huge rise in value of its investment in OpenAI.