Dan Sundheim
Founder & CIO, D1 Capital Partners · 1 appearance on the record.
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Dan Sundheim founded D1 Capital Partners in 2018 after serving as CIO at Viking Global Investors. He manages public equities and private venture investments, including holdings in SpaceX and OpenAI, and owns a stake in the Charlotte Hornets.
48statements → 16claims → 0claims resolved → 3.69/5average certainty → 2.56/5average debate potential →
1 not yet assessed 15 not checkable as stated how the 16 claims stand · each chip opens the sources
12 predictions · 4 assertions · 10 opinions · 18 insights · 4 disclosures · every statement was checked. The predictions and assertions are the 16 claims: statements the public record can support or contradict. 0 are resolved, 1 is not yet assessed, and 15 name no date, number or outcome precise enough to check. Everything else (opinions, insights, what ifs, disclosures) can never be settled by the record, so it carries no assessment.
Everything Dan Sundheim said on Invest Like the Best that made the record, most notable first. Filter by type, assessment or year in the ledger →
Sundheim: Neo-Clouds Will Survive Because They Outperform Hyperscalers at Running GPU Clusters
“I certainly would not make the case that they are fantastic businesses, but I don't think they're going away like people thought. Because I think they're better at Running GPU clusters than the traditional hyperscalers are.”
Sundheim: D1 Shifted to a Lower-Risk Portfolio Strategy Following 2022 Drawdown
“Not in that the stock selection, all of that was gonna be the same, but the portfolio construction was gonna be done in a way that was much less risk-prone, and the analogy I gave was like, we're gonna hit singles and doubles.”
Sundheim: Automotive manufacturing is a bad, capital-intensive business to scale
“Autos are a bad business. It could be software autos, hardware autos. It is a bad business, and it's a really tough business to scale and very capital intensive.”
Sundheim: Story-Driven Retail Trading Creates Endless Short-Selling Opportunities
“There are tons of people investing in things that are just based on stories, like because of social media and because of Robin hood. And so there's just endless amounts of shorts.”
Sundheim: Europe Is Economically Stagnant but Easier for Fundamental Stock Pickers
“Europe is economically stagnated, so I'm not sure anyone should pay attention to it, other than if you are a pure fundamental stock picker, it's an easier market.”
Sundheim: Private investors share goals; public market players play different sports
“So there's fewer people competing, but they're all doing the same thing. Whereas the public market, there's tons of people competing, but they're all playing a different sport.”
Sundheim: D1 Capital Originally Invested in OpenAI at $125 Billion Valuation
“We invested originally at the hundred and twenty-five billion dollar round, so I don't think people were entirely sold on LLMs as a business model, but if you want to invest in LLMs as a business model, OpenAI was kind of the, you know, it was the one.”
Sundheim: Investing in the Second Market Player Usually Fails
“In most industries, ah, investing in the second player is not, ah, the path to glory.”
Sundheim: Written Communication Is the Best Test of CEO Clarity
“I place a lot of weight, rightly or wrongly, on clarity of thought and the ability to communicate as a CEO, like, what you want to achieve and how you're gonna achieve it, and especially in written form, because taking the time to write something down, you act…”
Sundheim: Spotify creates pricing power on commodity music via personalization
“The music on Spotify is no different than Apple music or Amazon music, right? It's, theoretically, it's a pure commodity. What makes Spotify have pricing power? What makes it differentiated? Why would people, you know, be incredibly upset if you said, like, yo…”
Sundheim: Moated jobs are useless career advice without genuine interest
“Unless someone's really interested in something, they're not going to be good at it. So, you know, it might be the case that like being a plumber or being an electrician is like the most, you know, moated job in the world, but if you don't want to be a plumber…”
Sundheim: GameStop Squeeze Marked Structural Shift in Equity Market Dynamics
“GameStop was, it, you know, it changed, it was the beginning of a change in the market structure and on the retail side, and so I knew we had to adapt to that.”
Sundheim: Fund Managers Cannot Disprove Negative Narratives in the Short Term
“So it's impossible to disprove the negative narrative in the short term. It takes a lot of time.”
Sundheim: D1 Deserved Redemptions and Harbors No Ill Will Toward Departing LPs
“I don't harbor any ill will. I mean, look, I think that you know, the act of redeeming is, like, to some extent, we deserved it, right?”
Sundheim: AI scaling will drive powerful economic growth and disinflation
“It has to be the case that if you believe in scaling laws and you believe in AI, that economic growth will be very powerful. I mean, this is the ultimate productivity tool. And what productivity does is allows you to grow while having disinflation, which is li…”
Sundheim: Great private tech investments take longer to prove out than failures
“The bad ones tend to, like, be More obvious. Faster. The great private tech investments, I think, are sometimes slower to prove how great they are because, like, you have these amazing founders who are just, you know, constantly making decisions which take the…”
Sundheim: Running a family office takes you out of the arena
“I could be a family office right now, and there's Plenty of, you know, positive things about being a family office. The drawback is like, you're not in the arena. I'm very collaborative with other investors. It's not like I'm sharp elbowed, but being out there…”
Sundheim: Having One PM Manage Over Half a Fund's Capital Hurts LPs
“It was pretty clear to me that from a business perspective, it was not in Andreas's best interest to have one person manage more than half the capital. I don't think that'd be even good for LPs.”
Sundheim: The bull case for human art grows as AI automates content
“Art is important because it is created by people, and I think the bold case in art would be, like, as everything else is, like, automated and, you know, in infinite supply because it's being created by AI, You know, art created by people reflects emotion and, …”
Sundheim: Germany, Korea, and Japan Excel in Engineering and Physical Assets
“Japan and Korea were not well positioned for the last 20 years because it was just, like, digital companies, but when it comes to, like, actually hard assets and good engineering, they, Germany, Korea, Japan have a lot of companies that have excellent physical…”
Sundheim: Replicating the semiconductor supply chain requires 10-20 years
“I think some understanding of we need 10 to 20 years to replicate this supply chain.”
Sundheim: When dictators repeatedly state their goals, believe them
“Usually when dictators say they say something, and they say it, like, religiously, You should believe them.”
Appearances (1)
| Episode | Date | Speaking time |
|---|---|---|
| Inside Dan Sundheim's Bets on Anthropic, OpenAI, and SpaceX · Invest Like The Best | Feb 24, 2026 | 1h 5m |