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Thomas Wolf
Cofounder and Chief Scientist, Hug

Why Open Source AI Beats Big Tech - Thomas Wolf, Hugging Face Co-Founder | Due Diligence Ep. 7

📅 Jun 24, 2026 Due Diligence 17 MIN 2128 VIEWS 182 SEGMENTS · 2 SPEAKERS
Thomas Wolf is the Co-Founder and Chief Science Officer of Hugging Face, one of the most important companies in open-source AI. Hugging Face has become the central platform for AI builders, researchers, and companies working with machine learning models, datasets, and open-source tools. In this episode, Thomas explains how Hugging Face started as a game company, why the team pivoted into open-source AI, and how a weekend project around Google’s BERT model became one of the first major signals that Hugging Face could become much bigger. He also shares why open-source AI matters, how Hugging Fa...

What Thomas Wolf said

Written from the verified transcript and checked against it. Every figure links to the moment it was said.

Thomas Wolf, cofounder and chief scientist of Hugging Face, discussed his unconventional path from physics PhD to lawyer to AI entrepreneur. He explained that Hugging Face started as a Tamagotchi-like game company and pivoted to open source AI, keeping the playful name. Wolf described the pivotal moment in Brussels in November 2018 when he and a small team built a library to make Google's BERT model accessible, which went viral among researchers. He mentioned the company's robotics acquisition, with robots named Richie and Richie Mini, and acknowledged that users might face legal issues in Europe if they don't get consent from visitors recorded by the robots. Wolf argued that compliance can be a property of computer systems, not just humans, and suggested that compliance could be linked to consciousness. He advised young people to take their own path, citing his experience as a European building a US startup as a strength.

Key takeaways

  1. Hugging Face pivoted from a Tamagotchi-like game company to an open source AI company, keeping the name Hugging Face.
  2. Wolf created a library to make Google's BERT model accessible in November 2018, which went viral among AI researchers.
  3. Hugging Face's robots, Richie and Richie Mini, could expose users to lawsuits in Europe if visitors are recorded without consent.
  4. Wolf argues that compliance can be a property of computer systems, not just humans, and may be linked to consciousness.
  5. Wolf advises young people to take their own path, as being a European building a US startup was a strength.

Numbers and commitments

FigureWhat it refers toTypeAt
20 million Series A funding amount commitment 5:57
250 million More recent funding raise commitment 6:01
250 Number of employees at Hugging Face metric 8:32
1 meter 50 Height of Richie robot metric 9:34

Chapters

  1. 0:00Background and career path
  2. 3:39Origin of Hugging Face name
  3. 4:54Pivot to open source AI
  4. 5:12Funding and investor pitch
  5. 7:00Moment of success with BERT
  6. 8:59Robotics acquisition and privacy
  7. 11:33Compliance and consciousness
  8. 14:17Advice for young people

Questions asked in this interview

12
  1. 0:05And tell me a little bit about your origins. You are French, yes?
  2. 1:12And also importantly compliance, a compliance officer, and having at least what I would consider to be a high percentage of the race being focused on compliance. You are a doctor, yes?
  3. 2:12Because to me, a law degree, it takes time, yes?
  4. 3:18How do we stop it from becoming misused?
  5. 5:10Did it take a lot of convincing?
  6. 5:45Do you have proof of concept?
  7. 6:14It seems like you're able to attract a lot of prospective investors. Am I correct?
  8. 8:50How many hours of sleep do they get?
  9. 9:08'Robotics should be open, affordable, and private.' You have names for your robots?
  10. 9:38Let's say it's home, and friends arrive, or a repairman, a child. You have children?
  11. 10:57I think you're saying you need me?
  12. 12:40Why do you feel that a computer can be compliant, when in fact compliance is a property of human beings?
Henrik Johansson 0:00 ↗
Good morning. Thank you so much for coming in. It's good to see you.
Thomas Wolf 0:04 ↗
Thanks, Henrik.
Henrik Johansson 0:05 ↗
Thank you. My name is Henrik Johansson, and this is Due Diligence. Due Diligence is a wonderful show, and we have with us Thomas Wolfe today, and we're very proud to have you. Tell me something. Who are you? And tell me a little bit about your origins. You are French, yes?
Thomas Wolf 0:26 ↗
I am French, yeah. Grew up in France. I worked a little bit in the US. I then did a PhD in Paris. After that, I worked in many fields. I was a physicist first, the PhD and beginning of a postdoc, and then I switched to become a lawyer.
Henrik Johansson 0:48 ↗
Yes, so you're both a doctor physicist and a lawyer.
Thomas Wolf 0:52 ↗
Yes.
Henrik Johansson 0:53 ↗
Would you represent yourself if you had a lawsuit?
Thomas Wolf 0:56 ↗
[snorts] Uh, no.
Henrik Johansson 0:59 ↗
I see.
Thomas Wolf 0:59 ↗
Mhm.
Henrik Johansson 1:00 ↗
In my venture capital work, I like to be a good guidance person, be on their board, help them see first, and importantly, you mentioned the importance of the government.
Thomas Wolf 1:09 ↗
Mhm.
Henrik Johansson 1:10 ↗
The morality.
Thomas Wolf 1:11 ↗
Mhm.
Henrik Johansson 1:12 ↗
And also importantly compliance, a compliance officer, and having at least what I would consider to be a high percentage of the race being focused on compliance. You are a doctor, yes? You are a doctor.
Thomas Wolf 1:24 ↗
I mean, I'm a doctor in the physics PhD type of doctor. So if something happened to you right now, I'm not sure I can help.
Henrik Johansson 1:29 ↗
I was going to ask, because I had, you may notice, I had a situation come up today. I was trying to pay, well, anyway, so you can't help me with that.
Thomas Wolf 1:39 ↗
I can help you with the physics behind it, but I'm not sure a lot with the medicine and the chemistry that's happening in your body right now.
Henrik Johansson 1:46 ↗
Let me close that off the list.
Thomas Wolf 1:47 ↗
[laughter]
Henrik Johansson 1:48 ↗
Have to call the American hospital system. Oh well. It seems interesting now, the SOC 2. It's like a type 2 is a software company audited certified terminal. That to me is the same as being a doctor, and you will always be a doctor. May I call you Dr. Wolf?
Thomas Wolf 2:02 ↗
You can. I think in Germany, where you're from, I could add the name doctor on my passport.
Henrik Johansson 2:09 ↗
Yes, I'm not from Germany.
Thomas Wolf 2:11 ↗
Oh.
Henrik Johansson 2:12 ↗
The lawyer is. Interesting. We touched on this a little bit ago. What motivated you, having achieved what you had achieved at that point, to do that? Because to me, a law degree, it takes time, yes?
Thomas Wolf 2:26 ↗
Mhm.
Henrik Johansson 2:27 ↗
Why? Why did you do that?
Thomas Wolf 2:28 ↗
Why? Mhm. I think the common pattern of this part of my life was that I wanted to understand how the world works. And what are the rules that govern the world. So, physics has rules that govern the world.
Henrik Johansson 2:50 ↗
Mhm.
Thomas Wolf 2:50 ↗
But they're not the rules of society. The rules of society are made by law. So, I wanted to understand what is law. How does this thing work?
Henrik Johansson 3:00 ↗
You seem to be very successful. The question, somebody I interviewed sometime in the past, I can't remember which individual, had to do with the horse being out of the barn. If I were conducting this interview, I would say the sheep, but to be fair to you, let's call it the wolf out of the barn.
Thomas Wolf 3:18 ↗
Mhm.
Henrik Johansson 3:18 ↗
What do we do to capture? How do we stop it from becoming misused? We create the technology, but we do it without compliance necessarily because so quickly, particularly in the United States.
Thomas Wolf 3:29 ↗
Mhm.
Henrik Johansson 3:30 ↗
You agree with me.
Thomas Wolf 3:30 ↗
[snorts]
Henrik Johansson 3:32 ↗
Yes. It's good that you do. Have to find some commonality. Hugging Face. Oh my goodness.
Thomas Wolf 3:39 ↗
What is the name, man?
Henrik Johansson 3:39 ↗
You became, how did you come up with that name? 2016, yes?
Thomas Wolf 3:44 ↗
Yeah.
Henrik Johansson 3:45 ↗
Tell me about that. That's fascinating.
Thomas Wolf 3:48 ↗
I mean, we also did something not very compliant, is we pivoted. We started as a game company.
Henrik Johansson 3:55 ↗
Yes.
Thomas Wolf 3:56 ↗
And then we decided that it was more interesting to do something else.
Henrik Johansson 4:00 ↗
Yes.
Thomas Wolf 4:01 ↗
So the game company was, which was a fun, like little kind of Tamagotchi, you remember the days of the Tamagotchi? So you have this digital creature that you could talk to, that you could interact with.
Henrik Johansson 4:16 ↗
Mhm.
Thomas Wolf 4:17 ↗
And we wanted it to be used by, like, millennials, like people our age, 20, 30. So we aimed for a fun name. We thought an emoji would be fun. And our favorite emoji was the hugging face emoji.
Henrik Johansson 4:33 ↗
Yes.
Thomas Wolf 4:34 ↗
So we went for that. And then when at some point we decided to pivot to doing an open source company, we thought we could rename that, I don't know, the serious open source company, but we decided to keep Hugging Face as a name.
Henrik Johansson 4:49 ↗
I think it actually speaks well because it makes people ask, 'What is that really about?'
Thomas Wolf 4:54 ↗
Yeah.
Henrik Johansson 4:54 ↗
Yes. Yeah. I actually applaud that. But the switch to open sourcing.
Thomas Wolf 5:01 ↗
Mhm.
Henrik Johansson 5:02 ↗
Mhm.
Thomas Wolf 5:02 ↗
Mhm.
Henrik Johansson 5:03 ↗
[clears throat]
Thomas Wolf 5:04 ↗
We had to go back to our early VC and convince them. Luckily they were quite open-minded.
Henrik Johansson 5:09 ↗
Were they?
Thomas Wolf 5:10 ↗
Yeah.
Henrik Johansson 5:10 ↗
Did it take a lot of convincing?
Thomas Wolf 5:12 ↗
Not so much.
Henrik Johansson 5:12 ↗
As a VC, how would you pitch me on that? Pretend that I am there now. I have to support that.
Thomas Wolf 5:18 ↗
Mhm. As a European VC, well, we don't have so many European VCs, so I don't have a lot of...
Henrik Johansson 5:26 ↗
Pretend I'm American. It's hard to believe.
Thomas Wolf 5:30 ↗
I would say there is a great opportunity in open source in AI right now. It's the time to seize it. And we think we have the unique starting point to be the leaders in open source AI.
Henrik Johansson 5:45 ↗
Do you have proof of concept?
Thomas Wolf 5:47 ↗
Mhm.
Henrik Johansson 5:47 ↗
You couldn't prove this to me?
Thomas Wolf 5:49 ↗
Yeah. We had some strong traction at this time.
Henrik Johansson 5:52 ↗
So you had that. And how much money were you trying to raise at that point?
Thomas Wolf 5:55 ↗
Mhm, good question.
Henrik Johansson 5:56 ↗
It's a historical question.
Thomas Wolf 5:57 ↗
Yeah, this one was, I think, a series A probably, so like 20 million.
Henrik Johansson 6:01 ↗
20 million, because you have 250 million in a more recent raise for something.
Thomas Wolf 6:05 ↗
Yeah. Yeah, yeah.
Henrik Johansson 6:07 ↗
Interested to talk about that. Okay, that is fascinating. You have a long reach.
Thomas Wolf 6:12 ↗
Mhm.
Henrik Johansson 6:12 ↗
You are very charming.
Thomas Wolf 6:13 ↗
Mhm.
Henrik Johansson 6:14 ↗
You're smart. It seems like you're able to attract a lot of prospective investors. Am I correct?
Thomas Wolf 6:19 ↗
Yeah.
Henrik Johansson 6:21 ↗
And you are also an angel investor yourself.
Thomas Wolf 6:23 ↗
I do that a little bit.
Henrik Johansson 6:24 ↗
Do you like doing it, or do you prefer having other people give you the money? There's an accountability with that I think is a little different, yes?
Thomas Wolf 6:32 ↗
I mean, both are very different. I do enjoy investing because first we had great angel investors ourselves, and I think it's great to give back.
Henrik Johansson 6:41 ↗
Yes.
Thomas Wolf 6:41 ↗
Yeah, and generally I think I can very easily relate to young entrepreneurs. And I feel like helping them is one of the best things I can do as a person who's slightly further along the path.
Henrik Johansson 7:00 ↗
Walk me through the moment, then we are going to shift gears in reference to your time at the university. When you understood, the moment that you understood what you had built.
Thomas Wolf 7:13 ↗
I think the moment started in Brussels. It was in November, so it was also pretty cold in Brussels.

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APA

Wolf, T. (2026, June 24). Why Open Source AI Beats Big Tech - Thomas Wolf, Hugging Face Co-Founder | Due Diligence Ep. 7 [Interview transcript]. Due Diligence. CEOInterviews.AI. https://ceointerviews.ai/interview/1039426/

MLA

Thomas Wolf. "Why Open Source AI Beats Big Tech - Thomas Wolf, Hugging Face Co-Founder | Due Diligence Ep. 7." Due Diligence, 24 Jun. 2026. Transcript, CEOInterviews.AI, https://ceointerviews.ai/interview/1039426/.

BibTeX
@misc{wolf2026_1039426,
  author       = {Thomas Wolf},
  title        = {Why Open Source AI Beats Big Tech - Thomas Wolf, Hugging Face Co-Founder | Due Diligence Ep. 7},
  howpublished = {Interview transcript, Due Diligence. CEOInterviews.AI},
  year         = {2026},
  month        = {jun},
  url          = {https://ceointerviews.ai/interview/1039426/},
  note         = {Speaker-attributed transcript with timestamps}
}