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04

SoftBank sheds 12% on report OpenAI is leaning toward a 2027 IPO

incrementalFinanceFounder

Friday, June 26, 2026

Confidence

Medium · — IPO timing is sourced to three people familiar

Evidence

NYT report + Bloomberg market data + confidential S-1 filing

What happened

SoftBank Group's stock fell the most since August 2024 on concerns that OpenAI may hold off on an initial public offering until next year and delay returns for its Japanese backer. Shares closed down roughly 12% Friday in Tokyo , with the Edge Malaysia reporting an intraday drop of as much as 13% . SoftBank's investment in the ChatGPT maker is slated to stand at roughly $65 billion by October. OpenAI filed a confidential S-1 with the SEC on June 8, and the New York Times piece quoting three people familiar with the decision-making says OpenAI is leaning toward waiting until 2027 rather than listing in H2 2026 as had previously been signalled. Full coverage at Bloomberg.

What it means

Combine this with story 01 and the timing stops looking accidental. A model that ships to a government-vetted partner list is harder to put a public-markets valuation on, and a 2027 listing buys time for both the vetting regime to stabilise and the $1T target to hold. What matters now is the lack of certainty around the "when", with SoftBank shares pricing in a "soon." Anyone modelling AI-sector public-market liquidity off a 2026 OpenAI print should redo the cells.

SoftBank Group's stock fell the most since August 2024 on concerns that OpenAI may hold off on an initial public offering until next year and delay returns for its Japanese backer. Shares closed down roughly 12% Friday in Tokyo , with the Edge Malaysia reporting an intraday drop of as much as 13% . SoftBank's investment in the ChatGPT maker is slated to stand at roughly $65 billion by October. OpenAI filed a confidential S-1 with the SEC on June 8, and the New York Times piece quoting three people familiar with the decision-making says OpenAI is leaning toward waiting until 2027 rather than listing in H2 2026 as had previously been signalled. Full coverage at Bloomberg.

Sources

Bloomberg ↗

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Stat of the Day

$65B

SoftBank's projected OpenAI stake by October

A position now larger than most sovereign AI funds, built on the assumption of a near-term IPO that bankers are now pushing toward 2027. Bloomberg

Today’s Take

Three of today's five stories describe the same machine from different sides: a White House that can now gate a frontier model's customer list, an IPO calendar bending around that gate, and a Chinese onshore pipeline filling the vacuum with $18.7B in sovereign-compute capital. The agent-adoption curve from OpenAI's own data and the BigLaw production push at HSF Kramer say the demand side keeps compounding underneath all of it. The bet that's quietly stopped working is the one where US-hosted frontier capability ships on a vendor's commercial clock; the bet that's getting cheaper is owning the workflow layer above whatever model the government allows you to use this quarter.

— Agentic desk

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