Ineffable Intelligence launched from stealth and raised 1.1 billion USD in Seed funding, described as the largest ever in Europe, at a valuation of 5.1 billion USD according to the company. The round was co-led by Sequoia and Lightspeed, with participation from NVIDIA, DST Global, Index, Google, Flying Fish Ventures, EQT Ventures, Evantic Capital, UK Wellcome Trust, BOND Capital, The British Business Bank, the UK’s Sovereign AI Fund, and strategic angels. The company is founded by former DeepMind leader David Silver.
About Ineffable Intelligence
Startup that closed Europe's largest seed round.
London, United Kingdom
Read Company ProfileFrequently Asked Questions
What type of funding round did Ineffable Intelligence raise?
Ineffable Intelligence raised a seed round.
How much did Ineffable Intelligence raise in its seed?
Ineffable Intelligence raised $1,100,000,000 USD in its seed.
When did Ineffable Intelligence raise its seed?
Ineffable Intelligence raised its seed on 2026-04-27.
What was Ineffable Intelligence's valuation after the seed?
Ineffable Intelligence was valued at $5,100,000,000 USD after the seed.
Who invested in Ineffable Intelligence's seed?
The investors in Ineffable Intelligence's seed are: Sequoia.
What type of investment was Ineffable Intelligence's seed?
Ineffable Intelligence's seed was a equity investment.