Stefan Teofilovski @s7efff

Joined September 2026

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Sebastian Raschka @rasbt

522K Followers 1K Following ML/AI research engineer. Ex stats professor. Author of "Build a Large Language Model From Scratch" (https://t.co/O8LAAMRzzW) & reasoning (https://t.co/5TueQKx2Fk)

SpaceX @SpaceX

41.9M Followers 127 Following SpaceX designs, manufactures and launches the world’s most advanced rockets and spacecraft

SemiAnalysis @SemiAnalysis_

172K Followers 35 Following

clem 🤗 @ClementDelangue

722K Followers 5K Following Co-founder & CEO @HuggingFace 🤗, the open and collaborative platform for AI builders

Partner at @MenloVentures. Investor: Anthropic, OpenRouter, Modal, Wispr, Pangram, Inception, Goodfire, PrimeIntellect

prior: Glean, Google Search. Cornell CS.

Deedy @deedydas

256K Followers 6K Following Partner at @MenloVentures. Investor: Anthropic, OpenRouter, Modal, Wispr, Pangram, Inception, Goodfire, PrimeIntellect prior: Glean, Google Search. Cornell CS.

DeepLearning.AI @DeepLearningAI

353K Followers 113 Following We are an education technology company with the mission to grow and connect the global AI community.

Co-Founder of Coursera; Stanford CS adjunct faculty. Former head of Baidu AI Group/Google Brain. #ai #machinelearning, #deeplearning #MOOCs

Andrew Ng @AndrewYNg

1.9M Followers 1K Following Co-Founder of Coursera; Stanford CS adjunct faculty. Former head of Baidu AI Group/Google Brain. #ai #machinelearning, #deeplearning #MOOCs

Superman @thesupermannx

17K Followers 20 Following AI & Neuroscience

Historian and bestselling author of 'Sapiens', 'Homo Deus', '21 Lessons for the 21st Century', 'Nexus', 'Unstoppable Us' and 'Sapiens: A Graphic History'.

Yuval Noah Harari @harari_yuval

663K Followers 167 Following Historian and bestselling author of 'Sapiens', 'Homo Deus', '21 Lessons for the 21st Century', 'Nexus', 'Unstoppable Us' and 'Sapiens: A Graphic History'.

Creator @datasetteproj, co-creator Django. PSF board. Hangs out with @natbat. He/Him. Mastodon: https://t.co/t0MrmnJW0K Bsky: https://t.co/OnWIyhX4CH

Simon Willison @simonw

235K Followers 6K Following Creator @datasetteproj, co-creator Django. PSF board. Hangs out with @natbat. He/Him. Mastodon: https://t.co/t0MrmnJW0K Bsky: https://t.co/OnWIyhX4CH

Security researcher with a focus on hardware & firmware. I occasionally publish stuff on YouTube. Co-founder of @hextreeio. Contact: contact@stacksmashing.net

stacksmashing @ghidraninja

49K Followers 459 Following Security researcher with a focus on hardware & firmware. I occasionally publish stuff on YouTube. Co-founder of @hextreeio. Contact: [email protected]

Mateusz Burzyński @AndaristRake

9K Followers 420 Following programmer but also a little bit of code-poet wannabe, maintaining XState, Emotion, redux-saga & more, OSS enthusiast

Software engineer. Teaching automated testing at https://t.co/lRpSA0baS8. Creator @ApiMocking, @ByteBinding. Instructor @eggheadio. Storyteller @ZakArcherWrites.

Artem Zakharchenko @kettanaito

13K Followers 725 Following Software engineer. Teaching automated testing at https://t.co/lRpSA0baS8. Creator @ApiMocking, @ByteBinding. Instructor @eggheadio. Storyteller @ZakArcherWrites.

Sundar Pichai @sundarpichai

11.8M Followers 199 Following CEO, Google and Alphabet

Satya Nadella @satyanadella

9.6M Followers 319 Following Chairman and CEO at Microsoft

Albert Bourla @AlbertBourla

4.9M Followers 159 Following Chairman and CEO of @Pfizer. Father. Optimist. Working every day for breakthroughs that change patients’ lives. 🇬🇷🇺🇸

Started & runs 37signals (makers of Basecamp, HEY, and ONCE). Non-serial entrepreneur, serial author. DM or email me at jason@hey.com.

Jason Fried @jasonfried

5.3M Followers 278 Following Started & runs 37signals (makers of Basecamp, HEY, and ONCE). Non-serial entrepreneur, serial author. DM or email me at [email protected].

Tim Cook @tim_cook

20.4M Followers 71 Following Apple Executive Chairman

Chuck Robbins @ChuckRobbins

4.9M Followers 346 Following Chair and CEO, Cisco Chair, Business Roundtable Proud UNC Tarheel

dara khosrowshahi @dkhos

5.0M Followers 770 Following Uber CEO; travel and sci-fi geek; gamer who doesn't have enough time to play much.

Andy Jassy @ajassy

5.9M Followers 285 Following Lead Amazon, married and father of two kids, big sports/music/film fan, experienced buffalo wings eater. Go Kraken!

Marc Benioff @Benioff

6.3M Followers 4K Following [email protected] [email protected]

Values are most enduring thing leaders create. Engineering pioneer, proud grandfather, philanthropist, Christian, farm boy at heart.

Pat Gelsinger @PGelsinger

4.9M Followers 159 Following Values are most enduring thing leaders create. Engineering pioneer, proud grandfather, philanthropist, Christian, farm boy at heart.

Tony Xu @t_xu

4.9M Followers 440 Following CEO and co-founder at @DoorDash.

Chairman and CEO of @IBM, avid learner and listener, relentlessly focused on what's next, #GoodTechIBM, father, husband, @Illinois_Alma, @IITKanpur

Arvind Krishna @ArvindKrishna

4.9M Followers 545 Following Chairman and CEO of @IBM, avid learner and listener, relentlessly focused on what's next, #GoodTechIBM, father, husband, @Illinois_Alma, @IITKanpur

Antonio Neri @AntonioNeri_HPE

4.9M Followers 163 Following President & CEO, Hewlett Packard Enterprise https://t.co/q5IqSX5u3H

jack @jack

12.5M Followers 3 Following no state is the best state

@GM Chair and CEO leading an outstanding team with the ambition, talent and technology to create a world with zero crashes, zero emissions and zero congestion.

Mary Barra @mtbarra

5.9M Followers 126 Following @GM Chair and CEO leading an outstanding team with the ambition, talent and technology to create a world with zero crashes, zero emissions and zero congestion.

Jim Farley @jimfarley98

5.1M Followers 772 Following CEO of @Ford Dad, husband, racer #NoBoringProducts

Steve Wozniak @stevewoz

3.7M Followers 91 Following Engineers first! Human rights. Gadgets. Jokes and pranks. Segways. Music and concerts. Gameboy Tetris.

Elon Musk @elonmusk

241.7M Followers 1K Following https://t.co/ZdBx5WABYx

Steve Ballmer @Steven_Ballmer

3.1M Followers 199 Following Lots going on: follow what's new @LAClippers 🏀 and @USAFacts 📊. Also busy with @BallmerGroup.

Six thousand years ago, someone invented the plow, and we all got wealthier. A gentle reminder that all civilizational wealth is driven by invention.

Jeff Bezos @JeffBezos

10.3M Followers 618 Following Six thousand years ago, someone invented the plow, and we all got wealthier. A gentle reminder that all civilizational wealth is driven by invention.

Husband, Father, Grandfather, Brother, Founder, Chairman and CEO Dell Technologies Grateful 🇺🇸 #PlayNiceButWin https://t.co/3JiGiLQq1C

Michael Dell 🇺🇸 @MichaelDell

8.5M Followers 4K Following Husband, Father, Grandfather, Brother, Founder, Chairman and CEO Dell Technologies Grateful 🇺🇸 #PlayNiceButWin https://t.co/3JiGiLQq1C

Bill Gates @BillGates

65.3M Followers 571 Following Sharing things I'm learning through my foundation work and other interests.

Marc Andreessen 🇺�... @pmarca

6.6M Followers 34K Following You’re not talking to someone who woke up a loser. That loser attitude, that loser premise makes no sense to me.

Paul Graham @paulg

5.4M Followers 805 Following

Founder and CEO, O'Reilly Media. Watching the alpha geeks, sharing their stories, helping the future unfold. Didn't pay for a blue check, cannot make it go away

Tim O'Reilly @timoreilly

4.5M Followers 2K Following Founder and CEO, O'Reilly Media. Watching the alpha geeks, sharing their stories, helping the future unfold. Didn't pay for a blue check, cannot make it go away