Sebastian Raschka, PhD has 266,274 followers on Substack as of Nov 1, 2026. On the latest board read, Oct 31, 2026, they were #46 on Substack's Technology Bestsellers board. 59 publications recommend them, 37 of them new in the last 30 days, and they recommend 15.
Last read Nov 1, 2026 (UTC). Followers are not email subscribers. Substack lists only the newest 50 recommendations for each publication, so a recommender count of 50 or more is a floor. History starts Oct 31, 2026; Substack publishes nothing earlier.
- Followers
- 266,274
- read Nov 1
- Last 7 days
- first number on Nov 7
- Last 30 days
- first number on Nov 30
- Subscribers
- 226K+
- rounded by Substack
- Paid subscribers
- Thousands
- bestseller badge 1,000+
- Recommended by
- 59
- +37 in 30 days
- Recommends
- 15
- Bestsellers rank
- #46
- Technology
Followers by day
Tracking since Oct 31, 2026. 2 days of readings. Substack doesn't publish past follower counts, so history starts the day I first read a writer and grows by one reading every 3 days (daily if it's on your watchlist). The 7-day change appears on Nov 7, the 30-day change on Nov 30. Recommendation dates below go further back: they're Substack's own.
Show as a table
| Date | Followers | Change | Subscribers | Paid band |
|---|---|---|---|---|
| Nov 1, 2026 | 266,274 | +422 | 226K+ | Thousands |
| Oct 31, 2026 | 265,852 | 225K+ | Thousands |
Leaderboard positions
| Board | Rank now | Best on record | Reads on it |
|---|---|---|---|
| Technology Bestsellers | #46 | #46 | 4 of 4 |
Rank on each read
| Writer | Oct 3107:00 | Oct 3113:00 | Oct 3119:47 | Nov 621:50 | Move |
|---|---|---|---|---|---|
| Technology Bestsellers | 46 | 46 | 46 | 46 | 0 |
I read every board once a day.
Recommendations
59 publications recommend Sebastian Raschka, PhD; 37 started in the last 30 days. Sebastian Raschka, PhD recommends 15, and 5 of those recommend back. Lists read Oct 31.
When the recommendations started
Show as a table
| Month | Started |
|---|---|
| 2023-01 | 2 |
| 2023-05 | 1 |
| 2023-08 | 1 |
| 2024-04 | 1 |
| 2024-11 | 1 |
| 2025-07 | 1 |
| 2025-11 | 1 |
| 2026-01 | 1 |
| 2026-09 | 3 |
| 2026-10 | 47 |
Recommended by
Devansh286k followers · started Jan 2023 · mutual
Azeem Azhar234k followers · started Nov 10, 2025
Alex Xu144k followers · started Jan 10, 2026
Nathan Lambert130k followers · started Nov 2024 · mutual
Cameron R. Wolfe, Ph.D.104k followers · started May 2023 · mutual
Alberto Romero85k followers · started Aug 2023 · mutual
Tivadar Danka72k followers · started Jan 2023 · mutual
Miguel Otero Pedrido22k followers · started Jul 2025
Sergei Polevikov21k followers · started Apr 2024- Milo's No-Clickbait AI Newsstarted Oct 30, 2026new
- Oscar's Substackstarted Oct 29, 2026new
- prathimaaivistarted Oct 29, 2026new
- LATENT SPACEstarted Oct 29, 2026new
- The Market Mentatstarted Oct 28, 2026new
- Signal over Noise for Foundersstarted Oct 27, 2026new
- Daniel's Substackstarted Oct 27, 2026new
- TopAgent ICstarted Oct 27, 2026new
- vericouncil.aistarted Oct 27, 2026new
- nsecsoftstarted Oct 26, 2026new
- KAIROSstarted Oct 25, 2026new
- GTM.exestarted Oct 25, 2026new
- Arbaz khanstarted Oct 24, 2026new
- Sinal | 1stgeniusAIstarted Oct 24, 2026new
- Rohit's Substackstarted Oct 23, 2026new
All 59
- mohamedstarted Oct 22, 2026new
- Keneth Ruizstarted Oct 22, 2026new
- fcj's Substackstarted Oct 22, 2026new
- Matheus Arraisstarted Oct 19, 2026new
- newbieAI's Substackstarted Oct 18, 2026new
- Intelligenesisstarted Oct 17, 2026new
- ผู้ที่รุ้ความคิด's Substackstarted Oct 17, 2026new
- Elias's Substackstarted Oct 16, 2026new
- Yvonne's Notesstarted Oct 16, 2026new
- The Agentic Briefstarted Oct 15, 2026new
- Footnotes to the Worldstarted Oct 15, 2026new
- Rare Intelligencestarted Oct 13, 2026new
- AI Engineering Illustratedstarted Oct 12, 2026new
- AnkurVSMstarted Oct 12, 2026new
- Zhenjie 的 Substackstarted Oct 12, 2026new
- jzl 的 Substackstarted Oct 11, 2026new
- Le Substack de Camillestarted Oct 9, 2026new
- Compound Labsstarted Oct 9, 2026new
- Lead Radar Weeklystarted Oct 9, 2026new
- mohammad alkhalefistarted Oct 9, 2026new
- El Substack de Anastarted Oct 8, 2026new
- Vipra Software Private Limitedstarted Oct 8, 2026new
- Muskkk^Official 的 Substackstarted Oct 6, 2026
- DkJK 的 Substackstarted Oct 6, 2026
- Cyrus's Substackstarted Oct 6, 2026
- stinkface's Substackstarted Oct 6, 2026
- Pankaj's Substackstarted Oct 4, 2026
- Multi Headstarted Oct 4, 2026
- The Next Youstarted Oct 3, 2026
- Entelechy Securitystarted Oct 2, 2026
- sashashapkastarted Oct 1, 2026
- Ahsan's Substackstarted Oct 1, 2026
- Q2 Journalstarted Sep 30, 2026
- Hyvstarted Sep 30, 2026
- Charl's Theorysstarted Sep 29, 2026
Recommends
Michael Spencer314k followers · started Oct 2023
Devansh286k followers · started Feb 2023 · mutual
Nathan Lambert130k followers · started Nov 2024 · mutual
Cameron R. Wolfe, Ph.D.104k followers · started May 2023 · mutual
Alberto Romero85k followers · started Oct 2, 2026 · mutual
Tivadar Danka72k followers · started Jan 2023 · mutual- Jam with AIstarted Nov 30, 2025
- Gradient Ascentstarted Nov 30, 2025
- NLP Newsstarted Jul 2023
- Exploring Language Modelsstarted Jun 2023
- Data Machinastarted Apr 2023
- Underfittedstarted Mar 2023
- AI: A Guide for Thinking Humansstarted Jan 2023
- The Gradientstarted Nov 2022
- Mindful Modelerstarted Nov 2022
Substack lists the 50 newest recommenders of each publication. I add every recommendation found in the full lists of the 6,392 publications I read, so writers with many recommenders may still be missing a few small ones. "Started" is Substack's date.
Who recommends writers like this one
Publications that recommend at least two other Technology writers with 50,000 or more followers (70 writers in that group), but not Sebastian Raschka, PhD.
- recommends 17 of themMohamed elsage
- recommends 14 of them
ChatGPT for All@chatgptforall - recommends 11 of themTokyo AI Brief
- recommends 10 of them
Aakash Gupta@aakashgupta - recommends 8 of them
Gennaro Cuofano@thebusinessengineer - recommends 8 of them
Sharon Goldman@sharongoldman - recommends 8 of themThe Upstream
- recommends 8 of themmoussa
- recommends 6 of them
Gregor Ojstersek@gregorojstersek - recommends 6 of them
Luca Rossi@refactoring