Brendan Keeler has 14,675 followers on Substack as of Nov 1, 2026. On the latest board read, Nov 6, 2026, they were #55 on Substack's Technology Bestsellers board. 52 publications recommend them, 5 of them new in the last 30 days, and they recommend 36.
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
- 14,675
- read Nov 1
- Last 7 days
- first number on Nov 7
- Last 30 days
- first number on Nov 30
- Subscribers
- 12K+
- rounded by Substack
- Paid subscribers
- Thousands
- bestseller badge 1,000+
- Recommended by
- 52
- +5 in 30 days
- Recommends
- 36
- Bestsellers rank
- #55
- 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 | 14,675 | +12 | 12K+ | Thousands |
| Oct 31, 2026 | 14,663 | 12K+ | Thousands |
Leaderboard positions
| Board | Rank now | Best on record | Reads on it |
|---|---|---|---|
| Technology Bestsellers | #55 | #55 | 4 of 4 |
Rank on each read
| Writer | Oct 3107:00 | Oct 3113:00 | Oct 3119:47 | Nov 621:50 | Move |
|---|---|---|---|---|---|
| Technology Bestsellers | 57 | 57 | 57 | 55 | ▲2 |
I read every board once a day.
Recommendations
52 publications recommend Brendan Keeler; 5 started in the last 30 days. Brendan Keeler recommends 36, and 4 of those recommend back. Lists read Oct 31.
When the recommendations started
Show as a table
| Month | Started |
|---|---|
| 2025-01 | 1 |
| 2025-04 | 3 |
| 2025-05 | 1 |
| 2025-06 | 1 |
| 2025-07 | 3 |
| 2025-08 | 3 |
| 2025-09 | 2 |
| 2025-10 | 4 |
| 2025-11 | 1 |
| 2025-12 | 6 |
| 2026-01 | 4 |
| 2026-02 | 3 |
| 2026-03 | 1 |
| 2026-04 | 2 |
| 2026-05 | 2 |
| 2026-06 | 5 |
| 2026-07 | 1 |
| 2026-08 | 3 |
| 2026-09 | 1 |
| 2026-10 | 5 |
Recommended by
ChatGPT for All47k followers · started Oct 10, 2026new
Carter Williams30k followers · started Apr 26, 2026
Sergei Polevikov21k followers · started Jun 26, 2026
Andrew Tsang2.8k followers · started Dec 3, 2025
Blythe Karow2.3k followers · started Jun 1, 2026 · mutual- Flight Academy Beaconstarted Oct 29, 2026new
- Bryan's Substackstarted Oct 25, 2026new
- The In-Betweenstarted Oct 20, 2026 · mutualnew
- Frank's Substackstarted Oct 16, 2026new
- Sean's Substackstarted Sep 30, 2026
- The 8AM Briefingstarted Aug 17, 2026
- Eugene Oskinstarted Aug 10, 2026
- Haverin about…started Aug 1, 2026
- מחוץ לפרוטוקולstarted Jul 8, 2026
- Eric Edlundstarted Jun 16, 2026
- Stephanie's Substackstarted Jun 16, 2026
- Cherie's Substackstarted Jun 10, 2026
- Andy's Substackstarted May 20, 2026
- Dynamic's Substackstarted May 6, 2026
- Andrew's Substackstarted Apr 25, 2026
- Probably About Healthstarted Mar 11, 2026
- Governed Agencystarted Feb 16, 2026
- Nick's Substackstarted Feb 12, 2026
- CompWatchstarted Feb 2, 2026
All 52
- Bonnie's Substackstarted Jan 27, 2026
- Healthcare Finance Unfilteredstarted Jan 26, 2026
- Mufi's Substackstarted Jan 13, 2026
- Mañanastarted Jan 9, 2026
- The Interoperablestarted Dec 15, 2025
- Empower Statestarted Dec 13, 2025
- DHIT's Substackstarted Dec 11, 2025
- Samir's Substackstarted Dec 5, 2025
- Jack's Substackstarted Dec 4, 2025
- B.’s Substackstarted Nov 20, 2025
- Purvi's Substackstarted Oct 2025
- Admit to Medicinestarted Oct 2025
- Corbin's Substackstarted Oct 2025
- Patrick's Substackstarted Oct 2025
- Mohit Durvestarted Sep 2025
- Sveta’s Substackstarted Sep 2025
- Julie’s Substackstarted Aug 2025
- Dentech Digeststarted Aug 2025
- Diary of a Washington Journaliststarted Aug 2025 · mutual
- Mommy’s Substackstarted Jul 2025
- SATISH’s Substackstarted Jul 2025
- Jim StClairstarted Jul 2025
- The Healthy Growth Substackstarted Jun 2025
- The Healthcare Salonstarted May 2025
- Uyi’s Substackstarted Apr 2025
- A View from the Trenchesstarted Apr 2025 · mutual
- Kimberly’s Substackstarted Apr 2025
- Iva’s Substackstarted Jan 2025
Recommends
Packy McCormick375k followers · started Apr 2022
Matt Stoller341k followers · started Nov 2025
Brian Potter126k followers · started Nov 2025
Jason Mikula100k followers · started May 2024
Justin95k followers · started Jul 2022- Blythe Karow2.3k followers · started Jun 1, 2026 · mutual
- The In-Betweenstarted Oct 7, 2026 · mutual
- Mood Food with Dr. Uma Naidoo MDstarted Aug 30, 2026
- Oncology Ventures Substackstarted Aug 17, 2026
- Linear: A Vertical Software & Vertical AI Newsletterstarted Nov 2025
- Verticalized: The Newsletter for Industry Disruptionstarted Nov 2025
- Waiting Roomstarted Nov 2025
- A View from the Trenchesstarted Oct 2025 · mutual
- Diary of a Washington Journaliststarted Aug 2025 · mutual
- Thoughts on Healthcare Markets & Technologystarted Apr 2025
- Rewskidotcom by Adam Carewe MDstarted May 2024
- The CodeRx Newsletterstarted May 2024
- Concept to Care's Substackstarted May 2024
- Planetary Health First Mars Nextstarted Apr 2024
- Laissez-Faire, Laissez-Passer w/ Alex Nowrasteh & David Bierstarted Feb 2024
- Matt Brown's Notesstarted Feb 2024
- With This Bodystarted Jan 2024
- Quite A Few Claimsstarted Apr 2023
- Flexpastarted Apr 2023
All 36
- GettingClinical | ScienceIOstarted Apr 2023
- Dem Dry Bonesstarted Feb 2023
- Healthcare Explorerstarted Nov 2022
- Background Noisestarted Sep 2022
- hick-picksstarted Aug 2022
- American Health Care Wonkerystarted Jul 2022
- Vital Signsstarted Jul 2022
- Acute Conditionstarted Jul 2022
- Health Tech Stackstarted Jul 2022
- Fintech Takesstarted Apr 2022
- Out-Of-Pocketstarted Apr 2022
- Fintech Brain Food 🧠started Apr 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.
Recommended by the same publications
Writers who share the most recommenders with Brendan Keeler. Useful for finding peers, and for sponsors looking for similar audiences.
- 4 shared
Sergei PolevikovAI Health Uncut
21k followers - 2 shared
Eric TopolGround Truths
313k followers - 2 shared
Gary MarcusMarcus on AI
154k followers - 2 shared
Guillermo FlorProduct Market Fit
137k followers - 2 shared
Chris TottmanThe Founders Corner®
82k followers - 2 shared
Andrew TsangHealth is Other People
2.8k followers - 2 shared
Erica BreeseCovered: Healthcare's complexity explained in 3 facts
150 followers
Who recommends writers like this one
Publications that recommend at least two other Technology writers with 10,000 to 50,000 followers (71 writers in that group), but not Brendan Keeler.
- recommends 9 of them
Sebastian Barros@sebastianbarros - recommends 5 of themChris Tottman@christottman
- recommends 5 of them
Vikram Sekar@vikramskr - recommends 5 of them
Jacob Bartlett@jacobbartlett - recommends 5 of them
PhotonCap@photoncap - recommends 5 of themL'investisseur intellectuel
- recommends 5 of themTokyo AI Brief
- recommends 5 of themMohamed elsage
- recommends 4 of them
Azeem Azhar@exponentialview - recommends 4 of them
javinpaul@javinpaul
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