The Information Machine
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Monday November 2, 2026

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In this edition

  1. New today
  2. NewAI agents placing food delivery ordersDoorDash CEO: AI agents placed only hundreds of orders total
  3. Updates
  4. Day 10The memory chip 2029 oversupply debateSK Hynix Record Q4 Forecast Adds to Case Against HBM Oversupply
  5. Day 27AI proofs of Navier-Stokes and Yang-MillsTao calls AI math approach 'strip mining'; MIT survey shows 76% of early-career mathematicians fear job losses
  6. Day 27AI infrastructure capex and the revenue gapBig Tech's $3T Data Center Commitments Strain Free Cash Flow
  7. Day 14Anthropic IPO and compute commitmentsAnthropic Files S-1 With $431B Compute Commitments, $80.7B Paper Loss

New today

01
New

AI agents placing food delivery orders

  • DoorDash CEO Tony Xu disclosed on the company's Q3 2026 earnings call that third-party AI agents have placed only "several hundred orders" on the platform since launching, against just under 1 billion orders DoorDash processed in Q3 2026 alone.
  • Xu called food ordering a "very low use case" for AI agents, saying simple recurring tasks "tend to come directly to DoorDash" rather than through intermediaries, and suggested agents have more potential for long-consideration purchases.
The gist

The figures put a concrete number on the gap between AI agent hype and actual consumer adoption in everyday commerce. A platform processing nearly 1 billion quarterly orders seeing only hundreds from AI agents shows how limited autonomous agent-driven commerce is in practice.

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Updates

02
Day 10

The memory chip 2029 oversupply debate

  • Korean media reported that Nvidia and Google are co-designing custom HBM base dies with memory makers, with Nvidia's NVHBM moving the memory controller into the HBM base die and Samsung considering manufacturing those dies at TSMC; the custom design commands higher prices and creates multi-year customer lock-in.
  • KB Securities projected SK Hynix will earn ₩104 trillion in Q4 2025 operating profit, which it described as the first quarter above that threshold and a 441% year-over-year increase at an 83% margin.
The gist

Memory stocks sold off sharply on 2029 oversupply warnings, and the subsequent earnings data, analyst projections, and supply agreements bearing on whether that fear is grounded. HBM4 pricing and custom co-design arrangements will shape revenue for the major memory makers through the decade.

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03
Day 27

AI proofs of Navier-Stokes and Yang-Mills

  • Terence Tao, in a New Scientist interview, called OpenAI's automated approach to major open mathematics problems 'strip mining,' saying the Navier-Stokes field is 'in disarray' even if the proof is eventually validated.
  • An MIT survey of 268 graduate students and postdocs conducted in September and early October 2026, mostly before OpenAI's mass release, found 76.3% expect AI to make tenure-track positions harder to obtain, with fear of being scooped causing some to share less unfinished work.
The gist

AI has now produced claimed proofs of several of the most prominent open problems in mathematics, disrupting the careers and research programs of working mathematicians before the community has any framework to verify, absorb, or build on the results. The governance and verification questions the release raises have no established answers, and the harm to early-career researchers is already measurable.

Continue this story →11 sources
04
Day 27

AI infrastructure capex and the revenue gap

  • SpaceX disclosed a $40 billion binding commitment to lease Nvidia GPUs through an Apollo-managed financing vehicle, which SpaceX describes as the largest committed GPU financing, exceeding a $36 billion notes deal used to lease GPUs to Anthropic, with leases beginning as GPUs arrive in the first half of 2027.
  • OpenAI separately announced plans to rebrand its data centers as 'AI compute campuses' and offer community compacts proposing state legislation to give residents input on construction and benefits, launching during the lame-duck session after the midterm elections, as data center construction has drawn opposition from both parties.
The gist

The scale of committed spending across five companies now exceeds $3 trillion, with the associated cash flow deficits showing the capital is actively being deployed rather than just pledged. Supply constraints across packaging, capacitors, memory, and optics mean the buildout faces bottlenecks beyond just financing.

Continue this story →5 sources
05
Day 14

Anthropic IPO and compute commitments

  • Anthropic's October 26 S-1 disclosed $16.3 billion in H1 2026 revenue, over 14x year-over-year growth, and $431 billion in firm compute commitments, with up to $120.5 billion allocated to SpaceX.
  • Bloomberg identified Anthropic as SpaceX's anonymous 'Customer B,' placing it at 34.5% of SpaceX's $14.575 billion Q3 2026 revenue, overtaking the US government.
  • The $80.75 billion net loss is largely a $72.4 billion accounting artifact from revaluing convertible notes; Q3 2026 produced an operating profit of $974 million.
The gist

The filing discloses an unprecedented concentration of compute obligations across a small set of suppliers, with Broadcom serving as both chip vendor and lender, creating potential conflicts the prospectus itself acknowledges. The governance structure concentrates decisive power in co-founders and a newly created trust whose oversight mechanisms analysts say can be bypassed through shareholder supermajority routes.

Continue this story →12 sources
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