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Longterm Wiki

Series F (2025-03-31)

funding-roundVerified

Child of OpenAI

Metadata

Source Tablefunding_rounds
Source IDx000b9n6dw
Source URLwww.cnbc.com/2025/03/31/openai-closes-40-billion-in-funding-the-largest-private-fundraise-in-history-softbank-chatgpt.html
ParentOpenAI
Children—
CreatedJun 4, 2026, 11:15 AM
UpdatedJun 4, 2026, 11:15 AM
SyncedJun 4, 2026, 11:15 AM

Record Data

idx000b9n6dw
companyIdOpenAI(organization)
companyEntityIdOpenAI(organization)
companyDisplayName—
nameSeries F
date2025-03-31
raised40000000000
raisedLow40000000000
raisedHigh40000000000
valuation300000000000
valuationLow300000000000
valuationHigh300000000000
instrumentequity
leadInvestorSoftBank Group
leadInvestorEntityId—
leadInvestorDisplayNameSoftBank Group
sourcewww.cnbc.com/2025/03/31/openai-closes-40-billion-in-funding-the-largest-private-…
notesLargest private tech deal on record at the time. SoftBank committed $30B, syndicate of $10B including Microsoft, Coatue, Altimeter, and Thrive Capital.

Source Check Verdicts

confirmed99% confidence

Last checked: 7/20/2026

1 → confirmed

Debug info

Thing ID: x000b9n6dw

Source Table: funding_rounds

Source ID: x000b9n6dw

Parent Thing ID: sid_1LcLlMGLbw