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Ineffable Intelligence

II
AILondon, GBFounded 2025Website@IneffableLabs
#165 by valuation

Ineffable Intelligence is a startup that was the subject of media coverage after announcing a $1.1 billion Seed round at a $5.1 billion valuation. The raise was characterized as historic in size for a seed-stage financing. Public reporting did not describe the company's products, services, or core technology. The articles also did not provide operating metrics such as revenue or user counts. No information about the company's founding year, location, or future plans was included in the coverage.

Founded by David Silver (Founder, CEO), Lasse Espeholt (Co-founder, CTO), Wojciech Marian Czarnecki (Co-founder, Chief Scientific Officer), Junhyuk Oh (Co-founder, Chief Research Officer), Chris Apps (Co-founder, Chief Research Accelerator), Alexandre Laterre (Co-founder), Heather Gorham (Co-founder)

Blended valuation$5.1B
Valuation history
Weekly blended valuation with priced funding rounds marked on the timeline.
$5.2B
blended valuationfunding round
Jun 15, 2026$5BOct 5, 2026
All rounds
1 funding rounds, newest first.
RoundAnnouncedRaisedPost-money
SeedJul 27, 2026$1.1B$5.1B
Investors
15 investors across all rounds.
  • BO
    Bond
  • DG
    DST Global
  • EV
    EQT Ventures
  • GO
    Google
  • IV
    Index Ventures
  • LV
    Lightspeed Venture Partners
  • NV
    NVIDIA
  • SC
    Sequoia Capital
  • BB
    British Business Bank
  • EC
    Evantic Capital
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Data as of Oct 16, 2026. Valuations are estimates blended from primary and secondary-market signals โ€” not investment advice.