🤖 Nvidia's monopoly margins get competed away by custom and open silicon
Chamath's rule-of-capitalism call off the Q2 blowout: nothing about what Nvidia does is monopolistic, so the visible revenue and profit pool pulls in competitors — Google TPU, Amazon's own silicon, Microsoft FPGA, RISC-V as an open ISA, and potentially Tesla open-sourcing or selling the Dojo/FSD chip platform — and the result is decaying margins. Sacks supplies the same conclusion from the other end: today's near-software gross margins exist only because a GPU shortage lets Nvidia charge whatever it wants. The same mechanism hits Arm's ISA-licensing model as RISC-V spreads and Apple in-sources design, so future profits in merchant silicon are lower than historical profits.
also touching these tickers, same direction: Nvidia risk: special-purpose silicon + Huawei 10 (NVDA)
⚖ Why this verdict
fully deterministic — evaluate.py replays this from daily closes; nothing below is editable or hand-set
- Window: 2023-08-25 → 2024-08-25 — first mention + 12-month horizon, then the window locks.
- The call: ▼ SHORT NVDA (primary play). NVDA rose 181.2% over the window → direction-adjusted R = -181.2% (the call lost money).
- Benchmark: holding SPY over the same window returned +29.6%
→ α = -181.2 − (+29.6) = -210.8%
— what this call made or lost against just owning the index. This is the number the verdict uses.
Stock-selection read: -151.7% — did NVDA move the predicted way relative to the market. The two only differ on a SHORT: this call was right about direction relative to the index but still cost money versus holding it.
- Rule fired:
· HIT — R ≥ +10% AND α ≥ +5· PARTIAL — R ≥ +5% OR α ≥ 0▶ MISS — everything else
- Credit: supporters of a MISS earn 0 each, opposers the inverse — this feeds the scoreboard weights. supported: Chamath, Friedberg, Jason, Sacks
Conviction timeline
bands: green ≥ 65 · watch ≥ 45 · ember ≥ 15
Plays vs SPY · % since first mention (2023-08-25)
Plays
| expression | symbol | kind | relevance | rationale |
|---|---|---|---|---|
| ▼ SHORT | NVDA | stock | PRIMARY | the margin and multiple that the competition thesis is aimed at |
| ▼ SHORT | ARM | stock | adjacent | ISA licensor whose embedded/mobile market Chamath says RISC-V and in-house silicon commoditize |
Mention log
“when the market observes that there's a company just printing enormous revenues and profits, they wanna compete with them naturally to get their share of those revenues and profits. And that typically happens in all markets, and the result of that are just decaying margins... I think that that probably decays the Nvidia margin and upside over time.”
“there is a tremendous GPU shortage right now. And that's also what's leading to these almost software like profit margins by Nvidia... And so I think even more than the demand, the profit margins might not be sustainable.”
“in capitalism, when you over-earn for enough of a time, what happens is competitors decide to try to compete away your earnings ... In the case of Nvidia, what you're now starting to see is them over-earn in a very massive way. So the real question is who will step up to try to compete away those profits?”
“Right now, their market share is something like 91 percent. That's clearly going to come down, but their moat appears to be substantial. The Wall Street analysts I've been listening to think that in five years, they're still going to have 60-something percent market share.”
“there's some very important nuances around power and around supply chain decisions and technology decisions that, frankly, some people would think are unsustainable. And the more I understand them, I would be in that camp as well”
“But at the same time, what you find now is like every other day when you wake up and read the trades in Techland, you find that there's a company that's gotten seeded with five to 50 million bucks to create a new chip, right? You're also starting to see folks that are working a little bit above the stack and build better compilers, right? Things that will allow you to actually build once, run in many different compute environments. So all of this stuff is starting to happen. At some point, the spread trait will be that Nvidia loses share, even though revenues keep compounding, to these upstarts.”
“So it's a much more complicated product to copy. And then on top of that, they're already in the R&D cycle for the next chip, right? Whatever is going to be the H200 or whatever it is. And so as people try to catch up with H100, they're going to be on to H200. So I think you can make the case that Nvidia has a much better moat than Cisco.”
Who built this conviction
each voice's total force on the score — supports and opposes from every mention, weighted exactly as the replay applied them · share = % of all mention-driven movement
⏳ decay drained -73.9 over the idea's life — that's time passing, attributed to no one
Score events
| episode | kind | Δ | after | note |
|---|---|---|---|---|
| E143 2023-08-25 | init | +38.0 | 38.0 | E143 born by Chamath (explicit_prediction x3) [w=0.90] |
| E143 2023-08-25 | reinforce | +10.8 | 48.8 | E143 Sacks support x2 (new voice) [w=0.77] |
| E144 2023-09-01 | decay | -2.0 | 46.8 | E144 silent |
| E146 2023-09-22 | decay | -1.9 | 44.9 | E146 silent |
| E147 2023-09-29 | decay | -1.8 | 43.1 | E147 silent |
| E148 2023-10-07 | decay | -1.7 | 41.4 | E148 silent |
| E149 2023-10-13 | decay | -1.7 | 39.8 | E149 silent |
| E150 2023-10-20 | decay | -1.6 | 38.2 | E150 silent |
| E151 2023-10-27 | decay | -1.5 | 36.6 | E151 silent |
| E152 2023-11-03 | decay | -1.5 | 35.2 | E152 silent |
| E156 2023-12-08 | reinforce | +10.5 | 45.7 | E156 Chamath support x3 [w=0.90] |
| E157 2023-12-16 | decay | -1.8 | 43.9 | E157 silent |
| E158 2023-12-23 | decay | -1.8 | 42.1 | E158 silent |
| E159 2023-12-29 | decay | -1.7 | 40.4 | E159 silent |
| E160 2024-01-06 | decay | -1.6 | 38.8 | E160 silent |
| E161 2024-01-13 | decay | -1.6 | 37.3 | E161 silent |
| E162 2024-01-19 | decay | -1.5 | 35.8 | E162 silent |
| E163 2024-01-26 | decay | -1.4 | 34.4 | E163 silent |
| E164 2024-02-02 | decay | -1.4 | 33.0 | E164 silent |
| E165 2024-02-09 | decay | -1.3 | 31.7 | E165 silent |
| E166 2024-02-16 | decay | -1.3 | 30.4 | E166 silent |
| E167 2024-02-23 | reinforce | +11.3 | 41.7 | E167 Chamath support x3 [w=0.90] |
| E167 2024-02-23 | reinforce | +14.1 | 55.8 | E167 Friedberg support x2 (new voice) [w=1.08] |
| E167 2024-02-23 | oppose | -9.3 | 46.6 | E167 Sacks opposes x2 [w=0.77] |
| E168 2024-03-01 | decay | -1.9 | 44.7 | E168 silent |
| E169 2024-03-08 | decay | -1.8 | 42.9 | E169 silent |
| E170 2024-03-15 | decay | -1.7 | 41.2 | E170 silent |
| E171 2024-03-22 | reinforce | +9.5 | 50.7 | E171 Friedberg support x2 [w=1.08] |
| E171 2024-03-22 | reinforce | +11.7 | 62.4 | E171 Jason support x2 (new voice) [w=1.05] |
| E172 2024-03-29 | decay | -2.5 | 59.9 | E172 silent |
| E173 2024-04-05 | decay | -2.4 | 57.5 | E173 silent |
| E174 2024-04-12 | reinforce | +6.9 | 64.4 | E174 Chamath support x3 [w=0.90] |
| E175 2024-04-19 | decay | -2.6 | 61.8 | E175 silent |
| E176 2024-04-26 | decay | -2.5 | 59.4 | E176 silent |
| E177 2024-05-03 | decay | -2.4 | 57.0 | E177 silent |
| E178 2024-05-10 | decay | -2.3 | 54.7 | E178 silent |
| E179 2024-05-17 | decay | -2.2 | 52.5 | E179 silent |
| E180 2024-05-24 | reinforce | +7.7 | 60.2 | E180 Chamath support x3 [w=0.90] |
| E180 2024-05-24 | oppose | -9.3 | 51.0 | E180 Sacks opposes x2 [w=0.77] |
| E181 2024-05-31 | decay | -2.0 | 48.9 | E181 silent |
| E182 2024-06-07 | decay | -2.0 | 47.0 | E182 silent |
| E183 2024-06-14 | decay | -1.9 | 45.1 | E183 silent |
| E184 2024-06-20 | decay | -1.8 | 43.3 | E184 silent |
| E185 2024-06-29 | decay | -1.7 | 41.5 | E185 silent |
| E186 2024-07-04 | decay | -1.7 | 39.9 | E186 silent |
| E187 2024-07-12 | reinforce | +7.0 | 46.9 | E187 Sacks support x2 (flipped from oppose) [w=0.77] |
| E187 2024-07-12 | reinforce | +7.2 | 54.1 | E187 Chamath support x2 [w=0.90] |
| E188 2024-07-19 | decay | -2.2 | 51.9 | E188 silent |
| E189 2024-07-26 | decay | -2.1 | 49.8 | E189 silent |
| E190 2024-08-02 | decay | -2.0 | 47.8 | E190 silent |
| E191 2024-08-09 | decay | -1.9 | 45.9 | E191 silent |
| E192 2024-08-16 | decay | -1.8 | 44.1 | E192 silent |
| E193 2024-08-23 | decay | -1.8 | 42.3 | E193 silent |