Demis Hassabis says DeepMind's $650 million sale was about computing power
In WSJ. Style's The Job Interview, the Nobel laureate also returns to the chessboard, the MIT doubters and the theme-park game he built before AI.
Why this story? The video opened at a pace of 64,435 views a day, 16 times a normal first day on this channel (4,065).
Demis Hassabis on Why He Sold DeepMind to Google for $650M | The Job Interview
Things we can learn from the video
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- 0:35Hassabis learned chess at four and quickly beat his father and uncle.
- 0:56Established MIT AI professors doubted his idea of learning systems built on deep and reinforcement learning.
- 2:16Founding DeepMind in 2010, when few believed AI would work, was his most consequential decision.
- 2:57Why he sold DeepMind to Google in 2014 for about $650 million: the huge need for computing power.
- 5:03On AI risks, he calls for standards bodies, secure testing and guardrails for frontier systems.
- 7:29Making the video game Theme Park, then the surreal call from Sweden about his Nobel Prize.
DeepMind needed computing power. That, Demis Hassabis explains, was what pushed him to sell the company to Google in 2014 for around $650 million, rather than keep building it alone. And the money itself? He says he never did any of this to maximize his wealth.
The sale is the headline question in his episode of The Job Interview, the WSJ. Magazine series that walks famous people through their careers like a résumé on the desk. It got off to a fast start: close to 50,000 views in its first 14 hours, more than ten times what the channel's videos usually gather in a whole day. It arrives two days after Rosalía's episode in the same series.
Hassabis opens with a confession: "The thing about being in my head is that there's never an off-switch, so it's quite tiring as well." From there the interview moves through a life of hard problems. He learned chess at four and soon beat his father and uncle. Later, established AI professors at MIT doubted his plan to build systems that learn through deep learning and reinforcement learning.
His most consequential decision, he says, was founding DeepMind in 2010, "where pretty much nobody thought AI would work." Asked about his fears, he answers with specifics: standards bodies, secure testing and guardrails for the most powerful systems, so that AGI can be brought into the world safely.
There is a playful detour, too. Hassabis recalls developing Theme Park, the 1994 Bullfrog game he co-designed as a teenager, and the emergent simulations that made its crowds of visitors feel alive. AI and simulations, he says, have been his two passions from the beginning.
In the comments, the price is the running topic: some joke that $650 million is reason enough, others argue DeepMind was worth far more. The interview ends with footage of Hassabis as a young chess player. His advice to that boy: "believe even more in the strange ideas that kid had."
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What viewers say
Great questions! You can tell when someone prepared and is actively listening instead of thinking about the next question. Great format too.
@libiroliSee it on YouTubeI could hear him talk all day - what a great guy
@danielcoruizSee it on YouTubeI can think of 650M reasons
@weum.See it on YouTube
4 more comments
Demis* has the shoulders of a giant.
@AkruciousSee it on YouTubeLove this brilliant guy. I bet he will win another Nobel in his life. Wish him all the luck.
@ABCFDRDDSee it on YouTubeDemis is the best.
@AnaPavia-n1tSee it on YouTubeI actually get mad when they lump him in with all the other AI tech giants
@jpdupont25See it on YouTube
Public comments from the video's page on YouTube
- Channel
- WSJ. Style
- Subscribers
- 149,000
- Channel views, last 7 days
- 374,951
- Channel views, pace per day
- 84,813 (on a normal day: 53,160)
- Video published
- October 21, 2026
- Video views so far
- 48,210 (less than a day online)
- Video views, pace per day
- 64,435
The numbers
A long interview on a channel better known for luxury homes and coveted objects, and its first hours ran far ahead of the usual pace.
💡 Test your knowledge
Which British studio released the 1994 game Theme Park, which Hassabis co-designed?
Theme Park was made at Peter Molyneux's Bullfrog Productions, where a teenage Hassabis worked as a co-designer and lead programmer.


