Guillermo Flor has 136,959 followers on Substack as of Nov 1, 2026. On the latest board read, Oct 31, 2026, they were #12 on Substack's Business Bestsellers board. 60 publications recommend them, 9 of them new in the last 30 days, and they recommend 51.
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
- 136,959
- read Nov 1
- Last 7 days
- first number on Nov 7
- Last 30 days
- first number on Nov 30
- Subscribers
- 102K+
- rounded by Substack
- Paid subscribers
- Thousands
- bestseller badge 1,000+
- Recommended by
- 60
- +9 in 30 days
- Recommends
- 51
- Bestsellers rank
- #12
- Business
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 | 136,959 | +137 | 102K+ | Thousands |
| Oct 31, 2026 | 136,822 | 102K+ | Thousands |
Leaderboard positions
| Board | Rank now | Best on record | Reads on it |
|---|---|---|---|
| Business Bestsellers | #12 | #12 | 4 of 4 |
| Technology Bestsellers | #37 | #37 | 4 of 4 |
| Technology Rising | #15 | #7 | 4 of 4 |
| Business Rising | #32 | #12 | 4 of 4 |
Rank on each read
| Writer | Oct 3107:00 | Oct 3113:00 | Oct 3119:47 | Nov 621:50 | Move |
|---|---|---|---|---|---|
| Business Bestsellers | 12 | 12 | 12 | 12 | 0 |
| Technology Bestsellers | 39 | 39 | 39 | 37 | ▲2 |
| Technology Rising | 7 | 15 | 15 | 15 | ▼8 |
| Business Rising | 22 | 12 | 12 | 32 | ▼10 |
I read every board once a day.
Recommendations
60 publications recommend Guillermo Flor; 9 started in the last 30 days. Guillermo Flor recommends 51, and 3 of those recommend back. Lists read Oct 31.
When the recommendations started
Show as a table
| Month | Started |
|---|---|
| 2024-09 | 2 |
| 2025-02 | 1 |
| 2025-04 | 2 |
| 2025-05 | 1 |
| 2026-05 | 8 |
| 2026-06 | 19 |
| 2026-07 | 10 |
| 2026-08 | 3 |
| 2026-09 | 3 |
| 2026-10 | 11 |
Recommended by
Tom Orbach160k followers · started May 30, 2026
Ben Lang146k followers · started Sep 2024
Gennaro Cuofano130k followers · started May 2025
Matt Low111k followers · started Feb 2025
Alberto Romero85k followers · started Apr 2025
ChatGPT for All47k followers · started Oct 10, 2026 · mutualnew
Dr. Taylor Francois37k followers · started Oct 30, 2026 · mutualnew
Sergei Polevikov21k followers · started Oct 27, 2026new
Jacob Bartlett19k followers · started Apr 2025
Rupak Ghose17k followers · started Oct 28, 2026new
Anjeanette Carter12k followers · started Oct 29, 2026 · mutualnew
Cryptofada12k followers · started Sep 2024- Narrativestarted Oct 21, 2026new
- thezeroquotientstarted Oct 17, 2026new
- Anukriti's Substackstarted Oct 12, 2026new
- Miguel Angel Andrés Gascostarted Oct 8, 2026new
- Leyli Mahmudistarted Oct 4, 2026
- Growth Storiesstarted Oct 1, 2026
- The AI Operatorsstarted Sep 30, 2026
- Tokyo AI Briefstarted Sep 22, 2026
- The Odds You Makestarted Sep 15, 2026
- Tanmaystarted Aug 12, 2026
- Shini's Substackstarted Aug 1, 2026
- unlearn√createstarted Aug 1, 2026
All 60
- Thomas's Substackstarted Jul 17, 2026
- David's Substackstarted Jul 13, 2026
- Corporate's Substackstarted Jul 13, 2026
- Harish's Substackstarted Jul 13, 2026
- Efe's Substackstarted Jul 12, 2026
- Ved Prakashstarted Jul 8, 2026
- Paul's Substackstarted Jul 6, 2026
- Armend's Substackstarted Jul 3, 2026
- Laura's Substackstarted Jul 1, 2026
- Javier Ferránstarted Jul 1, 2026
- Tim's Substackstarted Jun 30, 2026
- Substack de Otaviostarted Jun 25, 2026
- Adedoyin's Substackstarted Jun 24, 2026
- Performance Psychology Labstarted Jun 22, 2026
- Rohit's Substackstarted Jun 22, 2026
- Esra's Substackstarted Jun 21, 2026
- Uma's Substackstarted Jun 21, 2026
- Substack الخاصة بـ Abdelkaderstarted Jun 20, 2026
- Le Substack de Ruslanstarted Jun 19, 2026
- Dinkar's Substackstarted Jun 18, 2026
- virtualshore's Substackstarted Jun 18, 2026
- Grisha's Substackstarted Jun 17, 2026
- 绛烨jiangye's Substackstarted Jun 13, 2026
- Puneet's Substackstarted Jun 11, 2026
- African Digital Railsstarted Jun 6, 2026
- jayashree's Substackstarted Jun 5, 2026
- Suleiman's Substackstarted Jun 4, 2026
- Hazem's Substackstarted Jun 3, 2026
- Jeff's Substackstarted Jun 1, 2026
- Xavier's Substackstarted May 30, 2026
- Siddharth's Substackstarted May 30, 2026
- Steve Biko Okoth's Substackstarted May 29, 2026
- Navaneeth's Substackstarted May 25, 2026
- Mehrzad's Substackstarted May 22, 2026
- Richa's Substackstarted May 21, 2026
- Gg's Substackstarted May 21, 2026
Recommends
Chris Tottman82k followers · started Sep 2024- ChatGPT for All47k followers · started Oct 30, 2026 · mutualnew
- Dr. Taylor Francois37k followers · started Oct 26, 2026 · mutualnew
Derek Hughes24k followers · started May 2025
Eric Soda15k followers · started Dec 2024- Anjeanette Carter12k followers · started Oct 29, 2026 · mutualnew
- Daniel Hartwegstarted Oct 30, 2026new
- The LegalTech Thesisstarted Oct 30, 2026new
- Chiselstarted Jul 20, 2026
- VC MARKET FITstarted Feb 28, 2026
- Passov's Newsletterstarted Jan 8, 2026
- Principles not playbooks started Sep 2025
- Lobster Capitalstarted Sep 2025
- Apple Secretsstarted Aug 2025
- The Venturiststarted Jul 2025
- Venture Daily Digeststarted Jul 2025
- Alfredstarted Jul 2025
- The AV Market Strategiststarted Jul 2025
- VC Hiringstarted May 2025
- Don't Agestarted May 2025
- Cashflow Diary Directstarted May 2025
- The Solo Chiefstarted May 2025
- Sacred Business Flowstarted Apr 2025
- AI MARKET FITstarted Apr 2025
All 51
- Fintech Growth Insiderstarted Feb 2025
- The Startup Edgestarted Feb 2025
- > convictionstarted Feb 2025
- Inside/VCstarted Feb 2025
- Content Is Not Kingstarted Jan 2025
- Startup Synergystarted Jan 2025
- TheDeepDiveResearchstarted Jan 2025
- Brazil AgTech Reportstarted Jan 2025
- Build, Launch, Repeatstarted Jan 2025
- InvestorTalkDailystarted Dec 2024
- The Autopreneurstarted Nov 2024
- CryptoTalk Newsletterstarted Nov 2024
- Voohy Leadership Insightsstarted Nov 2024
- Startup Salad 🥗started Nov 2024
- MintingMoneyRemotely’s Substackstarted Nov 2024
- The Experiment Zonestarted Nov 2024
- Christoph Kockstarted Nov 2024
- Founders Espressostarted Nov 2024
- Abbey | The Bold Professionalstarted Nov 2024
- Alpha-Driven Portfoliostarted Nov 2024
- Thoughts on Healthcare Markets & Technologystarted Nov 2024
- InsideStacksstarted Nov 2024
- Beyond Ventures™started Nov 2024
- Pauline’s Substackstarted Nov 2024
- Hit the Ground Runningstarted Oct 2024
- Diary of a Wackass Founderstarted Oct 2024
- BrainInveststarted Oct 2024
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 Guillermo Flor. Useful for finding peers, and for sponsors looking for similar audiences.
- 6 shared
Chris TottmanThe Founders Corner®
82k followers - 5 shared
Kent BeckSoftware Design: Tidy First?
202k followers - 5 shared
Linas BeliūnasLinas's Newsletter
168k followers - 4 shared
Aakash GuptaProduct Growth
349k followers - 4 shared
Gary MarcusMarcus on AI
154k followers - 4 shared
Ben Langnext play
146k followers - 3 shared
Dylan PatelSemiAnalysis
379k followers - 3 shared
DevanshArtificial Intelligence Made Simple
286k followers
Who recommends writers like this one
Publications that recommend at least two other Business writers with 50,000 or more followers (42 writers in that group), but not Guillermo Flor.
- recommends 12 of themmoussa
- recommends 5 of them
Prof G Media@profgmedia - recommends 5 of themAakash Gupta@aakashgupta
- recommends 4 of them
Alex Xu@bytebytego - recommends 4 of them
Justin Wolfers@justinwolfers - recommends 4 of them
Doug Shapiro@dougshapiro - recommends 4 of them
IN GOOD CO@goodthinking - recommends 4 of themKAIROS
- recommends 4 of themLe Substack de Opm
- recommends 3 of them
Packy McCormick@notboring
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