What nuclear company is Bill Gates investing in?
Asked "What nuclear company is Bill Gates investing in?", ChatGPT, Copilot, Gemini, Google AI Mode and Perplexity named 11 distinct names across 15 answers on September 8, 2026, and 4 of them in two or more answers, and all 5 engines agreed on TerraPower, the only name every engine named.
Measured acrossChatGPTCopilotGeminiGoogle AI ModePerplexity
4 of 11 names confirmed · named in 2 or more of 15 answers · asked September 8, 2026 · 5 engines
Bill Gates is investing in TerraPower, a nuclear energy company he co-founded. TerraPower is developing advanced nuclear reactors, including the Natrium reactor, and has begun construction on its first commercial-scale plant in Kemmerer, Wyoming. Gates has invested over $1 billion in the company.
- 1TerraPowernamed in 15 of 15 answers
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- 2Natrium reactornamed in 8 of 15 answers
- 3Natriumnamed in 4 of 15 answers
- 4NVIDIAnamed in 4 of 15 answers
- 5Bill Gatesnamed in 1 of 15 answersone answer
- 6Natrium Technologynamed in 1 of 15 answersone answer
- 7SKnamed in 1 of 15 answersone answer
- 8Hyundai Engineering & Constructionnamed in 1 of 15 answersone answer
- 9HD Hyundainamed in 1 of 15 answersone answer
- 10SK Innovationnamed in 1 of 15 answersone answer
- 11Korea Hydro & Nuclear Powernamed in 1 of 15 answersone answer
LOCKED
The full measurement
- The position each of the 5 engines gave all 11 names.
- How many of the 15 answers named each of them.
- 14 sampled observations behind this ranking, and where the engines disagree.
- Fan-out — the query each engine actually searched.
- Every citation, and the sources nobody cited.