Ineffable Intelligence has raised $1.1B across 1 funding round. The latest round valued Ineffable Intelligence at $5.1B post-money, with Sequoia Capital, Lightspeed Venture Partners on the lead line.
Ineffable Intelligence raised $1.1 billion in seed funding led by Sequoia Capital and Lightspeed Venture Partners, valuing the company at $5.1 billion, the largest seed round in Europe. Founder David Silver has pledged to donate all of his equity proceeds from the company to charity.
1 funding round, the latest highlighted.
Ineffable Intelligence was founded in 2025, United Kingdom.
Invited institutions. $1.1B raised, led by Sequoia Capital, Lightspeed Venture Partners.
No filing has been made.
1 dated round, newest first.
Lightspeed Venture PartnersLEAD
Index Ventures
Google
NvidiaBBritish Business BankSSovereign AI
DST GlobalThe routes section explains what is realistically available for a company at this stage.
No. Ineffable Intelligence is a private company; its shares do not trade on a public exchange.
The last valuation is $5.1B (post-money, Apr 2026).
Lead investors for each round are in the funding timeline.
The closest ai research lab (reinforcement learning / superintelligence) peers are on the competitors page.
Perpetual markets for stocks, gold, indices and pre-IPO names — settled on-chain, no wallet-to-exchange transfers.
