Ineffable Intelligence — Valuation, Funding & Investors

Recent changes

May 1, 2026May 1, 2026Raised $1.1B SEC EDGAR Form D

Funding History

1 event · sources dated per row

Date	Event	Amount	Valuation	Investors	Source
May 1, 2026	funding round	$1.1B	—		SEC EDGAR Form D

Latest Pulse

Sep 7, 2026David Silver's Ineffable Names Six CofoundersIneffable Intelligence, the reinforcement-learning lab valued at $5.1 billion on a $1.1 billion seed, has retroactively elevated six senior hires to cofounder -- four of them out of Google's AI organization.→

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Sep 7, 2026AIDavid Silver's Ineffable Names Six Cofounders$1.1B seed at $5.1B→

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AI· Sep 7, 2026

David Silver's Ineffable Names Six Cofounders

AI$1.1B seed at $5.1B

David Silver's Ineffable Names Six Cofounders

Ineffable Intelligence, the reinforcement-learning lab valued at $5.1 billion on a $1.1 billion seed, has retroactively elevated six senior hires to cofounder -- four of them out of Google's AI organization.

Sep 7, 2026DEEP DIVE

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Sources & methodologyshow

Where these figures come from

SEC EDGAR Form Dprimary source1 fact

Figures are labelled Reported (a source states it), Estimated, Derived (computed from other facts) or Rumored (in talks / unconfirmed). Rumors never replace a confirmed figure. Each figure keeps its own as-of date; history is preserved rather than overwritten.

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