Author
@Yuchenj_UW Yuchenj_UW
grade Bx.com/Yuchenj_UW ↗
AI-infra founder mapping frontier-lab compute dynamics to public-equity proxies
Comments on and analyzes the frontier AI landscape — model r
trader score
-0.18
hit rate
31%
mean α
-0.11%
signals 14d
20
Grade = how their written analysis reads (A best). Trader score = how their last-20 timestamped calls performed vs SPY.
Their picks, scored
Across their last 13 scored bets: 31% hit rate, -0.11% mean alpha, trader score -0.18. Their last-14d mentions, direction-adjusted, have moved -9.4% since posting (mean over 8 mentions with price data).
Recent signals15receipts included
| date (PT) | ticker | author | sent | what they said | since then | receipt |
|---|---|---|---|---|---|---|
| 2026-10-15 | META | @Yuchenj_UW | +0.55 | Praises Meta's open-source Muse Spark release and requests open weights for version 1.3. | -12.8% | tweet ↗ |
| 2026-10-14 | · | @Yuchenj_UW | · | Announces Jev 1.14 features and a Databricks partnership with TypeSafe. | · | tweet ↗ |
| 2026-10-13 | META | @Yuchenj_UW | +0.25 | Expresses positive sentiment toward Zuckerberg and his app. | -15.7% | tweet ↗ |
| 2026-10-13 | · | @Yuchenj_UW | · | Announces Kylon's AI-agent company platform launch and discloses an angel investment. | · | tweet ↗ |
| 2026-10-12 | META | @Yuchenj_UW | +0.60 | Says Meta's AI hiring and investment are validated by Muse's success. | -13.5% | tweet ↗ |
| 2026-10-12 | TSLA | @Yuchenj_UW | +0.30 | Argues durable technical moats remain valuable using CUDA and self-driving examples | -1.5% | tweet ↗ |
| 2026-10-12 | NVDA | @Yuchenj_UW | +0.35 | Argues durable technical moats remain valuable using CUDA and self-driving examples | -6.8% | tweet ↗ |
| 2026-10-12 | META | @Yuchenj_UW | +0.65 | Cites benchmark results showing Meta's Muse models near or above rivals | -13.5% | tweet ↗ |
| 2026-10-11 | · | @Yuchenj_UW | · | Claims even a 1B language model can solve all LeetCode Hard problems and describes changed hiring tests. | · | tweet ↗ |
| 2026-10-10 | NVDA | @Yuchenj_UW | +0.65 | Praises Nvidia's acquisition strategy for assembling leading open-source AI labs. | -8.0% | tweet ↗ |
| 2026-10-09 | · | @Yuchenj_UW | · | Anecdote claims ChatGPT rapidly found a more elegant proof than two mathematicians. | · | tweet ↗ |
| 2026-10-07 | AAPL | @Yuchenj_UW | -0.45 | Argues Apple is ideally positioned for personal AI agents but is failing to capitalize through Siri. | +3.3% | tweet ↗ |
| 2026-10-07 | · | @Yuchenj_UW | · | Reports one engineer used AI to build polished web, desktop, iOS and Android applications in six months. | · | tweet ↗ |
| 2026-10-06 | · | @Yuchenj_UW | · | Argues AI mathematical capability has advanced dramatically since 2024. | · | tweet ↗ |
| 2026-10-06 | · | @Yuchenj_UW | · | Compares recent open-source AI models and proposes a Western-versus-Chinese distillation gap. | · | tweet ↗ |
Grade is our human read-worthiness rating; trader score is a rolling 20-bet hit-rate/alpha composite — different things, often disagreeing. “Since then” is direction-unaware in the table; the summary line above adjusts for which way they leaned.