# Top AI podcasts this week (2026-w39)
_The most-watched AI and tech podcasts this week, measured on the substance of what they actually said._
**Published:** 2026-09-21
**Source:** https://www.startuphub.ai/ai-news/podcasts/2026/podcast-rankings-top-2026-w39
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We read the transcripts so you do not have to. Here are the most-watched AI and tech podcasts this week, measured on how much checkable substance they actually delivered.

Information density of this week's top shows. The Diary Of A CEO: Information density 33. All-In Podcast: Information density 57. BG2 Pod: Information density 40. Acquired: Information density 87. Machine Learning Stree…: Information density 21. Doom Debates: Information density 34. Information density counts named companies, people, figures, and mechanisms per minute of transcript.

## This week's top shows

1. **The Diary Of A CEO**: 10.4M views. density 33, specificity 67, attribution 60%. [Listen](https://www.youtube.com/channel/UCnjgxChqYYnyoqO4k_Q1d6Q)
2. **All-In Podcast**: 3.2M views. density 57, specificity 62, attribution 38%, track record 39% (7/18 calls). [Listen](https://www.youtube.com/channel/UCESLZhusAkFfsNsApnjF_Cg)
3. **BG2 Pod**: 1.5M views. density 40, specificity 73, attribution 70%, track record 64% (7/11 calls). [Listen](https://www.youtube.com/channel/UC-yRDvpR99LUc5l7i7jLzew)
4. **Acquired**: 839.8K views. density 87, specificity 70, attribution 35%. [Listen](https://www.youtube.com/channel/UCyFqFYfTW2VoIQKylJ04Rtw)
5. **Machine Learning Street Talk**: 618.6K views. density 21, specificity 65, attribution 68%. [Listen](https://www.youtube.com/channel/UCZHmQk67mSJgfCCTn7xBfew)
6. **Doom Debates**: 399.5K views. density 34, specificity 57, attribution 47%, track record 33% (1/3 calls). [Listen](https://www.youtube.com/channel/UCLwop3J1O7wL-PNWGjQw8fg)
7. **Gradient Dissent**: 178.2K views. density 65, specificity 66, attribution 42%. [Listen](https://www.youtube.com/channel/UCBp3w4DCEC64FZr4k9ROxig)
8. **Dwarkesh Podcast**: 155.3K views. density 36, specificity 66, attribution 47%. [Listen](https://www.youtube.com/channel/UCZa18YV7qayTh-MRIrBhDpA)
9. **The AI Daily Brief**: 151.0K views. density 42, specificity 71, attribution 81%, track record 67% (8/12 calls). [Listen](https://www.youtube.com/channel/UCKelCK4ZaO6HeEI1KQjqzWA)
10. **Y Combinator**: 106.8K views. density 34, specificity 75, attribution 70%, track record 70% (4/5 calls). [Listen](https://www.youtube.com/channel/UCxIJaCMEptJjxmmQgGFsnCg)

How we score: every show is graded from its episode transcripts on information density (named companies, people, figures, and mechanisms per minute), specificity (concrete, checkable claims versus vague punditry), source attribution (how often a claim credits where it came from), and a prediction track record we resolve against what actually happened. The full, continuously updated board lives at [the podcast rankings](/rankings/podcasts).
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Original analysis from [startuphub.ai](https://www.startuphub.ai), the #1 AI startup directory.