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Founding Pledges

DonationFailed source check
Raised
$130M
Date
2016
Lead Investor
Elon Musk, Sam Altman, Greg Brockman, Reid Hoffman, Peter Thiel, AWS
Notes

OpenAI Foundation (501c3 nonprofit) received ~$130M in actual donations 2016-2019 from founding donors. Original pledge was $1B but only ~$130M was collected. Entity has no equity funding rounds as it is a nonprofit. In October 2025 restructuring, the Foundation received a 26% equity stake (~$130B) in OpenAI Group PBC.