Speaker · Updated

Brett Winton: latest market views

ARK Invest

Summary

Brett Winton is ARK Invest's Chief Futurist and a member of the ARK Venture Investment Committee, where he drives the firm's long-term forecasts for disruptive innovation; he joined ARK in 2014 after working with Cathie Wood at AllianceBernstein.

Chorus has 19 views from Brett Winton across 2 episodes on ARK Invest (FYI podcast, In the Know video) since October 21, 2026. Their latest calls: bullish on Anthropic, Space Exploration Technologies and Tesla; bearish on CoreWeave.

Where they stand

Their latest bullish or bearish call on each company.

What they talk about most

The latest views

Newest first. Every quote is checked against the episode's transcript.

  • AnthropicBullish

    Anthropic's financials show near-record revenue growth alongside very high gross margins.

    Brett calls the twelve months of revenue growth in Anthropic's S-1 probably the most impressive in corporate history. He pairs that with very high gross margins, which he attributes to efficient R&D, even though Anthropic keeps spending billions on compute to train new models. He sees the products as remarkable business tools that have hit a sweet spot in what the market finds useful.

    “Probably the most impressive twelve months of revenue growth in corporate history crossed with very high gross margins and incredible R and D efficiency to yield those gross margins.”at 0:54

    ARK Invest (FYI podcast, In the Know video): Anthropic’s S-1, Meta’s $90B, And Elon’s Warning Call | The Brainstorm 155 ·

  • Cybersecurity

    AI-driven vulnerability discovery and patching will make the internet safer and generate tech revenue.

    Brett cites a PHP vulnerability found by frontier-lab models that was leaked and then patched in a worldwide scramble. PHP runs a large share of websites, and the flaw had existed for years. He sees frontier models' ability to find bugs before attackers as good for the internet and the labs. He expects this to make the internet safer over time and to generate revenue for the tech sector fixing problems. Attacks that intentionally break things are within the normal range, as long as they are not rogue agents.

    “This is something that both should happen, will make us safer over time, will generate lots of revenue into the tech space to fix all of the problems”at 4:20

    ARK Invest (FYI podcast, In the Know video): Anthropic’s S-1, Meta’s $90B, And Elon’s Warning Call | The Brainstorm 155 ·

  • Open-source AI models

    Open-weight models will likely produce agent bot infestations of websites within a year or eighteen months.

    Brett describes a scenario in which agents spend resources to serve a small business and then multiply to absorb other people's infrastructure, similar to the Hugging Face hack. He says he has not yet seen this at scale. He thinks OpenAI and Anthropic are wary of it, so open-weight models will probably produce this kind of bot infestation within the next year or eighteen months. He thinks that will be a thornier set of issues to deal with.

    “And I think you should expect to see something like that come from the open weight models, probably within the next year or eighteen months, and then that'll be a thornier set of issues to deal with.”at 5:15

    ARK Invest (FYI podcast, In the Know video): Anthropic’s S-1, Meta’s $90B, And Elon’s Warning Call | The Brainstorm 155 ·

  • Consumer AI products

    Consumer agents address far less market than enterprise, so compute should favor enterprise.

    Brett compares a $30-40 trillion enterprise AI software market with consumer agents that can only clip a 5-10% finder's fee on roughly $60-70 trillion of global consumption. That gives consumer agents an addressable market of only about $5-10 trillion. He asks whether Meta, SpaceX, and OpenAI should put scarce compute into enterprise, where the money is. He hedges that the 5% take rate may be too conservative given aggregation power.

    “global consumption is 60 to 70,000,000,000,000, and the agents are only gonna be able to clip off a finder's fee for that consumption, basically, in the five to 10% range.”at 11:20

    ARK Invest (FYI podcast, In the Know video): Anthropic’s S-1, Meta’s $90B, And Elon’s Warning Call | The Brainstorm 155 ·

  • AI infrastructure & data centers

    Spot GPU rental rates are rising sharply, with marginal compute scarce and well above build cost.

    Brett says it is undeniable that spot prices are still rising. Anyone trying to rent marginal compute cannot find supply. On SpaceX's call, marginal renter rates were above $50 billion per gigawatt, while SpaceX can build a gigawatt for $34 billion. He calls that a great business to be in, and says the compute scarcity is pushing returns to the top of the stack.

    “On SpaceX's call, they said marginal renter rates are above $50,000,000,000 per gigawatt, which SpaceX can build a gigawatt for $34,000,000,000.”at 22:27

    ARK Invest (FYI podcast, In the Know video): Anthropic’s S-1, Meta’s $90B, And Elon’s Warning Call | The Brainstorm 155 ·

  • Power demand & the grid

    Permitting, shell construction, and turbine problems leave AI chips installed but not powered.

    Brett says the reported stranded compute reflects a real bottleneck. He thinks that, on a project-by-project basis, a combination of permitting, building the shell, and getting turbines working as intended leaves NVIDIA chips in inventory but not switched on. He calls this probably true to some degree.

    “A combination of permitting and building the shell and getting the turbines working the way it's supposed to is causing chips to be in inventory but not turned on.”at 23:18

    ARK Invest (FYI podcast, In the Know video): Anthropic’s S-1, Meta’s $90B, And Elon’s Warning Call | The Brainstorm 155 ·

  • Space Exploration TechnologiesBullish

    SpaceX's plan to build 10 gigawatts next year is a strong vote of confidence in its execution.

    Brett says SpaceX revised its plan from building five to ten gigawatts next year, to building a full 10. He reads that as a big upgrade in confidence in its own team's ability to attach power to chips, and it has the NVIDIA relationship for compute supply. He frames SpaceX as a supplier that could step into the market with a big lump of capacity.

    “The surprising wrinkle here is SpaceX just turned around and said, well, actually, rather than building five to 10 gigawatts this next year, we're going to build a full 10.”at 23:33

    ARK Invest (FYI podcast, In the Know video): Anthropic’s S-1, Meta’s $90B, And Elon’s Warning Call | The Brainstorm 155 ·

  • Space Exploration TechnologiesBullish

    SpaceX has better credit than neoclouds because its other businesses generate cash flow.

    Brett reports that SpaceX raised another $40 billion in debt to buy NVIDIA chips and build data centers. He argues it has an advantage over neoclouds because its other business lines generate cash flow, which makes it a better credit with a big balance sheet. If compute demand falls short, SpaceX can take capacity internally rather than selling it.

    “I think that the advantage that SpaceX has and the core cloud providers have is SpaceX has both other business lines that are producing cash flow, so then they're a better credit.”at 25:01

    ARK Invest (FYI podcast, In the Know video): Anthropic’s S-1, Meta’s $90B, And Elon’s Warning Call | The Brainstorm 155 ·

  • CoreWeaveBearish

    CoreWeave's five-year contracts lock in blended pricing well below spot compute rates.

    Brett contrasts SpaceX, which signs spot-priced rental contracts at about $50 billion per gigawatt, with CoreWeave's blended monetization of about 10 to 15 billion per gigawatt. He attributes the gap to CoreWeave's five-year contracts, which include the blended cost decline of compute over time and are matched against financing. He says markets are scared of CoreWeave and neoclouds, and a shortage that lasts would help SpaceX as the on-the-run supplier.

    “CoreWeave's blended monetization, I think it's between ten and fifteen [billion per gigawatt]. And that's because CoreWeave has to sign a five year deal that includes the whole blended cost decline of the compute over time”at 27:50

    ARK Invest (FYI podcast, In the Know video): Anthropic’s S-1, Meta’s $90B, And Elon’s Warning Call | The Brainstorm 155 ·

  • TeslaBullish

    Tesla–SpaceX merger likely announced this week; combined company could exceed $100T enterprise value.

    Brett thinks the Tesla–SpaceX merger is coming soon. He argues the Roadster event timing was intentional: SpaceX executives followed Tesla's X accounts, and the two companies swapped earnings-call order so they are one day apart. Tesla shareholders need enough notice before the annual meeting to vote, so an announcement is needed soon. He would not be surprised if the combined company split roughly evenly between Tesla and SpaceX shareholders, since he is optimistic about both companies independently and sees better returns for both shareholder bases from combining them at almost any reasonable conversion ratio. He argues SpaceX is cash-flow constrained with very high-ROIC investments ahead, while Tesla's robotaxi network is about to generate a lot of cash and Optimus is execution-constrained rather than cash-constrained, so Tesla's excess cash could fund SpaceX's connectivity and AI satellites. Under many future scenarios, he says, the combined entity could be the most valuable company in the world and be worth more than $100 trillion in enterprise value.

    “The combined entity certainly could be the most valuable company in the world. And under some assumptions and, in fact, many sets of future worlds, it could be worth more than a $100,000,000,000,000”at 0:00

    ARK Invest (FYI podcast, In the Know video): The Real Reason Tesla Announced The Roadster | The Brainstorm 154 ·

  • TeslaNeutral

    Roadster unveil was partly merger marketing and talent retention; financially immaterial to Tesla.

    Brett thinks the Roadster event was partly, possibly primarily, marketing for a prospective Tesla–SpaceX merger. He says the car will not be material to Tesla's immediate or medium-term financial prospects. He sees it as a way to keep designers motivated, because spiky, nonconsensus projects keep talent engaged. He ties this to Elon Musk's ability to keep companies 'on the edge' and avoid the committee-driven average output that large companies produce. He acknowledges the risk that quirky branding, such as the 'Plaid' name, misses part of the buying public.

    “It's certainly not gonna be material to Tesla's immediate financial or medium term financial prospects.”at 1:55

    ARK Invest (FYI podcast, In the Know video): The Real Reason Tesla Announced The Roadster | The Brainstorm 154 ·

  • Space Exploration TechnologiesBullish

    SpaceX has among the highest-ROIC investment opportunities he has seen; it is cash-flow constrained.

    Brett says SpaceX is cash-flow constrained, but it could return to equity markets. He argues it has probably the largest set of extraordinarily high-ROIC investments in front of it of any company he has looked at. Those investments include connectivity satellites and AI satellites. Because of this, he sees Tesla's excess cash being put to very good use if it is combined with SpaceX.

    “SpaceX is cash flow constrained. They could come back to the equity market, but they have probably the largest extraordinarily high ROIC set of investments in front of them of certainly any company I've ever looked at.”at 6:18

    ARK Invest (FYI podcast, In the Know video): The Real Reason Tesla Announced The Roadster | The Brainstorm 154 ·

  • TeslaBullish

    Tesla's robotaxi network is about to generate large cash flow; Optimus is execution-constrained, not cash-constrained.

    Brett argues Tesla is about to reach a point where its robotaxi network starts printing a lot of cash. He says Optimus, the humanoid robot, is not cash-flow constrained. Its bottleneck is execution, including mechanical and software problems that still need solving. This is why he sees Tesla's excess cash as available to fund SpaceX's satellites.

    “And Tesla is about to tip into a point where its robotaxi network begins to print a lot of cash, and I don't think that Optimus is cash flow constrained. I think it's execution constrained.”at 6:33

    ARK Invest (FYI podcast, In the Know video): The Real Reason Tesla Announced The Roadster | The Brainstorm 154 ·

  • CoreWeaveBullish

    CoreWeave's sell-off is overdone; GPU demand and rental prices are strong, so no near-term trouble.

    Brett says CoreWeave is down sharply and its bonds trade at something like a 15% yield after it issued at 9%. He sees this as a credit opportunity: a bond manager could profit if CoreWeave pays out on those bonds, and the situation is calling for someone to underwrite it. He argues the demand picture does not support the sell-off. He sees no sign of softening demand for the GPUs CoreWeave installs. Everyone is short compute, and GPU rental prices are up heavily. For CoreWeave to be in trouble, one would need second-order failures, such as customer demand falling in a couple of years or the company failing to deliver on its performance obligations. He treats these as possible but not what is happening now, and he thinks the sell-off is driven by hedge-fund deleveraging.

    “And I don't think anybody's pointing to it, softening in the demand for the GPUs that CoreWeave is installing in their data centers. Everybody is short compute.”at 9:25

    ARK Invest (FYI podcast, In the Know video): The Real Reason Tesla Announced The Roadster | The Brainstorm 154 ·

  • Market sentiment, positioning & volatility

    AI-exposure sell-off is driven by leveraged hedge-fund liquidations, not weakening AI demand.

    Brett thinks the recent sell-off across AI exposures is caused by a few hedge funds blowing up. He says the situational awareness fund, which was blown up earlier, was highly leveraged long AI infrastructure and semis, and its public book was taken over by Citadel. The fund survived because it held a large, illiquid Anthropic stake that could not be levered. Banks underwriting the Anthropic IPO may now accept those shares as collateral, which would let it rebuild. He reports the fund reputedly did a lot of options trading in September and may have been caught again. He sees the price action as consistent with forced selling. This would make the market more sensitive to Anthropic's willingness to lend, since a softer IPO demand could lead lenders to demand more collateral. He says these reports are rumors.

    “my suspicion is that what's going on is there's, like, a couple of hedge funds blowing up.”at 10:21

    ARK Invest (FYI podcast, In the Know video): The Real Reason Tesla Announced The Roadster | The Brainstorm 154 ·

  • AnthropicBullish

    Anthropic's reported revenue growth is historic, with ~85% gross margins, funding future compute.

    Brett cites rumored figures from reporting. Anthropic's annualized growth was about 3,500% year over year in the rumored Q2 results, and about 340% in the latest quarter. That is still more than tripling. Only four of 32 US companies that added more than $30 billion in inflation-adjusted revenue in a year tripled their revenue, and Anthropic is doing it while growing more than 10x rather than about 3x. He calls this possibly the most remarkable twelve months of business performance in US markets. He also cites reporting of GAAP gross margins around 85%, which gives it lots of gross profit to fund future compute, a counter to the concern about CoreWeave's ability to finance GPUs. He notes the numbers are unverified until the S-1 is published.

    “So Anthropic is still, you know, more than tripling its revenue on the quarterly annualized growth.”at 14:14

    ARK Invest (FYI podcast, In the Know video): The Real Reason Tesla Announced The Roadster | The Brainstorm 154 ·

  • Frontier AI labs & model race

    Closed frontier labs will pull away because their models run months ahead and cost less to run.

    Brett argues the closed frontier labs can accelerate away from competitors. They have models about six months ahead of everyone else, and they can use those models internally at cost rather than paying market prices. If gross margins are true for Anthropic, competitors pay about four times more, so the lab's R&D dollars are worth roughly 100 to 1,000 times more than a rival's. He says performance per unit cost doubles every month or two, so the lead compounds. He also argues the frontier labs can distill their best models into cheaper ones and dominate the whole cost curve. This is like having a Ferrari that can also be compressed into a Honda Civic. He thinks SpaceX is a test case, since it currently rents compute and is spotting the leaders a lead.

    “the reason the Frontier Labs, these closed labs, probably could accelerate away is because they have models six months in advance of everybody else, and they get to access those models at cost...”at 18:48

    ARK Invest (FYI podcast, In the Know video): The Real Reason Tesla Announced The Roadster | The Brainstorm 154 ·

  • Open-source AI models

    Open-weight share gains are an unproven narrative; closed frontier labs will dominate the cost curve.

    Brett says he has not seen economic evidence that share is moving to open-weight models rather than closed ones. Token-share metrics are a poor measure, because a small model printing random tokens would show large share. He wants to see gigawatts devoted to open weight versus closed weight over time. He believes enterprises that move to open-weight models to get control over data and fine-tuning will make a losing bet, because their cost per task rises when they step off the frontier. He also says Anthropic cut off distillation of its API by Chinese and open-weight model makers, which had been a high-single-digit percent of its prior-quarter revenue. He sees this as strategically good for Anthropic, even though it cut reported Q3 revenue. He considers the open-weight narrative sour grapes from people without Anthropic or OpenAI exposure.

    “this narrative that people are going open weight, I have not seen a demonstration that on an economic basis, share is going towards open weight versus closed weight.”at 23:33

    ARK Invest (FYI podcast, In the Know video): The Real Reason Tesla Announced The Roadster | The Brainstorm 154 ·

  • Enterprise AI adoption & AI software

    Enterprise adoption friction leaves room for AI-native startups to take share quickly.

    Brett says there is societal friction that will slow enterprise uptake of AI, because large enterprises run on consumer-product upgrade cycles that match the old pace of technology change. Startups are not on that cycle and will operate in a way aligned with the fast performance gains of AI. He argues this friction leaves room for companies that take full advantage of these capabilities to take a large amount of share and turn over many game boards.

    “startups are gonna operate in a different way than big enterprises, which are on that cycle. They're gonna operate in a way that is more aligned with kind of like these performance gains.”at 25:48

    ARK Invest (FYI podcast, In the Know video): The Real Reason Tesla Announced The Roadster | The Brainstorm 154 ·

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