Joe Heitzeberg @jheitzeb

AI Tinkerers global, co-founder of Crowd Cow, 2019 Allen School Alumni Impact Award, MIT, weekly 1:1 with my AI aitinkerers.org Seattle, WA Joined June 2007

Tweets

10K
Followers

6K
Following

1K
Likes

8K

Mark M. @markmdev

20 hours ago

That was insane!!! 🏆 1st place at the @Microsoft + @AITinkerers Hackathon feat. @llama_index , @CopilotKit , @composiohq & @BCapitalGroup In just four hours, @oscrhong and I built ROSS — AI for personal injury lawyers — and we took first place! This was my 5th hackathon (and…

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Joe Heitzeberg @jheitzeb

2 days ago

Incredible use of @cartesia_ai @Vapi_AI @CopilotKit and others at @AITinkerers hackathon 🤯 - legal tech tort law injury lawsuit 🤑 maxxing 🚀 @oscrhong @markmdev 👏 🤔 - show this to your lawyer friends 😂

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Joe Heitzeberg @jheitzeb

3 days ago

Reminder if you're hiring vetted AI engineers (software eng 5+ years with sprinkle of product taste and a penchant for claude maxxing) that's all we have and the CTR on our job board is 😙🤌 - aitinkerers.org/jobs/new

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Sidra Miconi, PhD @SidraMiconi

4 days ago

AI Tinkerers in Crissy Field for the first time! @wordware @AITinkerers @CopilotKit @composiohq @e2b #SanFrancisco #AI

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Joe Heitzeberg @jheitzeb

4 days ago

With Groq, one must draw the letter q with one’s finger in the air whilst saying the name. With Grok one must say “the Elon Musk one”. This is official solution. @elonmusk

Thorsten Ball @thorstenball

5 days ago

With Groq, one must draw the letter q with one’s finger in the air whilst saying the name. With Grok one must say “the Elon Musk one”. This is official solution. @elonmusk

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Joe Heitzeberg @jheitzeb

a week ago

How to code in 2025: Do you think you can handle implementing all of this right now for me? I'd really appreciate it if you could do a good job. Please reflect on these requirements, think things through out loud first, make your proposal, evaluate your proposal, and then get to…

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Louis Knight-Webb @LouisKnightWebb

a week ago

This hackathon is HUGE 🤯 50 devs onboarded and counting to @vibekanban

Louis Knight-Webb @LouisKnightWebb

3 weeks ago

This hackathon is HUGE 🤯 50 devs onboarded and counting to @vibekanban https://t.co/a9j3MWOq4K

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Joe Heitzeberg @jheitzeb

2 weeks ago

I've vibe coded an app to look at my credit card statements and find business charges that were on my personal card. 😭

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kwindla @kwindla

2 weeks ago

Introducing the @aiDotEngineer World's Fair multi-turn conversation benchmark. I wrote a post for the @AITinkerers newsletter about: - why multi-turn is hard for LLMs, - the particular challenges of audio/voice, and - a benchmark I use to think about LLM performance for…

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Joe Heitzeberg @jheitzeb

3 weeks ago

I sat down with @aquamansam1 to learn how he gets an order of magnitude more out of agentic coding than anyone else I've met (his maxxing is one reason claude got capped) -- video dropping in a week or so!

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Joe Heitzeberg @jheitzeb

3 weeks ago

I spent a few hours with @ax_pey getting a sneak peak behind the scenes while MARS was in development - check it out - video interview now live! ~~> one-shot.aitinkerers.org/p/building-rob…

Axel Peytavin @ax_pey

3 weeks ago

I spent a few hours with @ax_pey getting a sneak peak behind the scenes while MARS was in development - check it out - video interview now live! ~~> one-shot.aitinkerers.org/p/building-rob…

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Michael Grinich @grinich

3 weeks ago

ai tinkerers has consistently been one of the best meetups for real builders in sf it's where i met @dexhorthy @pk_iv and many more awesome founders thrilled to be hosting the next one at the new WorkOS office!

dex @dexhorthy

3 weeks ago

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Riley Goodside @goodside

151K Followers 3K Following former staff prompt engineer @scale_ai

President & CEO @ycombinator —Founder @Initialized—designer/engineer who helps founders—San Francisco Dem accelerating the boom loop—e/acc—technology brother

Garry Tan @garrytan

609K Followers 5K Following President & CEO @ycombinator —Founder @Initialized—designer/engineer who helps founders—San Francisco Dem accelerating the boom loop—e/acc—technology brother

Harrison Chase @hwchase17

80K Followers 475 Following @LangChainAI, previously @robusthq @kensho MLOps ∪ Generative AI ∪ sports analytics

ML ex Nvidia. Creator of @trainxgb. Data Scientist. Physicist. Catholic. Husband. Father. Stanford Alum. Memelord. e/xgb. AMDG.

Bojan Tunguz @tunguz

253K Followers 8K Following ML ex Nvidia. Creator of @trainxgb. Data Scientist. Physicist. Catholic. Husband. Father. Stanford Alum. Memelord. e/xgb. AMDG.

Jerry Liu @jerryjliu0

66K Followers 1K Following co-founder/CEO @llama_index Careers: https://t.co/EUnMNmbCtx Enterprise: https://t.co/Ht5jwxSrQB

The best from ML/AI community | Ex-Microsoft, Rackspace, Fast Company | Wrote eight books about the future | Silicon Valley robots, holodecks, BCIs, & startups.

Robert Scoble @Scobleizer

543K Followers 24K Following The best from ML/AI community | Ex-Microsoft, Rackspace, Fast Company | Wrote eight books about the future | Silicon Valley robots, holodecks, BCIs, & startups.

Zahid Khawaja @chillzaza_

8K Followers 993 Following building @kyth_ai (hiring!) • relentlessly curious • prev @lucidweb_ • @ToolBot_ (OG vibe coding app) • experimenting 🧪

Emm | scenario.com @emmanuel_2m

48K Followers 8K Following Co-founder https://t.co/sOGyTwHdZ4 | Empowering creative teams to take full control of their AI content workflows. 🇺🇸🇫🇷

Co-Founder/CEO @heyollieai, fmr EIR @allen_ai, LLM Enthusiast, AI PhD, fmr Founder/CEO of @GroundworkBank (acq by @onsnapmobile).

Bill Lennon @blennon_

4K Followers 921 Following Co-Founder/CEO @heyollieai, fmr EIR @allen_ai, LLM Enthusiast, AI PhD, fmr Founder/CEO of @GroundworkBank (acq by @onsnapmobile).

Ben Gilbert @gilbert

36K Followers 437 Following Co-Host, @AcquiredFM

VC by day @untappedvc, builder by night: @babyagi_, @pippinlovesyou @pixelbeastsnft. Build-in-public log: https://t.co/UdHHGbZba5

Yohei @yoheinakajima

109K Followers 10K Following VC by day @untappedvc, builder by night: @babyagi_, @pippinlovesyou @pixelbeastsnft. Build-in-public log: https://t.co/UdHHGbZba5

Co-creator of GitHub Copilot, Dropbox Paper, AI Tinkerers, Hackpad, MobileCoin, Minion AI, etc. Working on Perplexity @Comet. Survivor 🎗️

Alex Graveley @alexgraveley

38K Followers 1K Following Co-creator of GitHub Copilot, Dropbox Paper, AI Tinkerers, Hackpad, MobileCoin, Minion AI, etc. Working on Perplexity @Comet. Survivor 🎗️

Sam Whitmore @sjwhitmore

16K Followers 2K Following building @newcomputer. not a cat (or a man) in real life. I like to run a lot! @kensho @harvard @StuyNY

I build tough benchmarks for LMs and then I get the LMs to solve them. SWE-bench & SWE-agent. Postdoc @Princeton. PhD @nlpnoah @UW.

Ofir Press @OfirPress

15K Followers 7K Following I build tough benchmarks for LMs and then I get the LMs to solve them. SWE-bench & SWE-agent. Postdoc @Princeton. PhD @nlpnoah @UW.

Alex Volkov (Thursd/A... @altryne

34K Followers 2K Following ✌️ Vibe Coder 🎙️ Host of @thursdai_pod ✨ AI Evangelist with @weights_biases 🪄🐝 working on @weave_wb (opinions my own)

Nathan Benaich @nathanbenaich

62K Followers 34K Following solo member of superinvestment staff @airstreet @airstreetpress @stateofaireport @raais

☔🔥☔ @kirbywinfield

7K Followers 659 Following i ain’t boostin’ no mid i’m not a sound man

John McDonnell @johnvmcdonnell

3K Followers 3K Following Cofounder/CTO @RubberDuckyLabs Ex NYUCCL, Fraud @ SQ, Head of RecSys @ SFIX

mickey friedman @mickeyxfriedman

21K Followers 2K Following building @flairAI_ | https://t.co/lTBEuEjSQ0 | ex tesla adobe uchicago ‘21

Award winning Tech Industry Analyst, @USAToday @Forbes RCR/Fierce & EETime writer, #TantrasMantra host, Quoted on @WSJ @FT @Reuters, Ex @Qualcomm @Ericsson @ATT

Prakash Sangam @MyTechMusings

54K Followers 8K Following Award winning Tech Industry Analyst, @USAToday @Forbes RCR/Fierce & EETime writer, #TantrasMantra host, Quoted on @WSJ @FT @Reuters, Ex @Qualcomm @Ericsson @ATT

Executive Leader for Cloud Engineering and Data Science organizations focused on the use of Connected Vehicle Data for Predictive Maintenance, Privacy, & AI.

Ken Johnston @ABigDataSurfer

6 Followers 34 Following Executive Leader for Cloud Engineering and Data Science organizations focused on the use of Connected Vehicle Data for Predictive Maintenance, Privacy, & AI.

RKJohnston @RKJohnston

483 Followers 285 Following ex-MSFT, ex-Ford, former CEO, Ethical AI, DevSecOps

Bella @BellaNazzari

2K Followers 616 Following helping founders build their early team @a16z with @speedrun

Product of progressive public policy; raised by public libraries and public education that produced a passion for politics. and apparently alliteration

Omair Shahid @OmairShahid

843 Followers 7K Following Product of progressive public policy; raised by public libraries and public education that produced a passion for politics. and apparently alliteration

Aran Yogesh @AranYogesh

48 Followers 765 Following Data Scientist | Researcher | AI Engineer | 🎓 MS in Data Science @ UOP

Mark M. @markmdev

5 Followers 27 Following https://t.co/cMyOfvFJdL

Oscar Hong @oscrhong

1K Followers 2K Following study old things, make new things

Alisa Delikatna @DelikatnaAlisa

0 Followers 8 Following Marketing and Growth @ AIT

Dhanush Reddy @dhanushreddy291

298 Followers 1K Following Terminally online | Building AI appstore @ https://t.co/rfgvIzFLbZ in public | 💼 DMs open for collabs

Kyle Mistele 🏴‍�... @0xblacklight

1K Followers 869 Following Hacking on AI & agents // CTO @humanlayer_dev My other computer is your computer

Alejandro Camacho Mas... @alejandrocamam

266 Followers 7K Following

Building a social enterprise to pay people w/ disabilities.
Let's Go Fitness @letsgofitness2 an online fitness community for people with #diverseabilities

🏀

Keegan Johnson @keeganj

1K Followers 445 Following Building a social enterprise to pay people w/ disabilities. Let's Go Fitness @letsgofitness2 an online fitness community for people with #diverseabilities 🏀

Eefirpoo @Eefirpoo740375

128 Followers 3K Following

Zack Hider @zack_hider

94 Followers 910 Following AI & GPU Infrastructure @Oracle | Opinions my own

Scientist, musician, awestruck geek. he/they. Research engineer at @Atla_AI. Prev ML scientist at @Limbic_ai, postdoc with @yael_niv, PhD with @anne_churchland

Sashank Pisupati @sashankpisupati

382 Followers 662 Following Scientist, musician, awestruck geek. he/they. Research engineer at @Atla_AI. Prev ML scientist at @Limbic_ai, postdoc with @yael_niv, PhD with @anne_churchland

Rohin Malhotra @rohin_malhotra

405 Followers 113 Following I love food! I make things! Co-Founder @eatwithposha

Xunau @Xunau26844

90 Followers 2K Following

🌸🌸 @Full123_full

434 Followers 773 Following A daughter - A Sister - A Leader - A Boss - Love Animals - Supporting charity - Human right and LGBT 🙆🏼‍♀️🙆🏼‍♀️💓💓🏳️‍🌈🏳️‍🌈

Jeremy Yee @jrmyyee

3 Followers 27 Following

“Over-40 wisdom with under-40 curiosity” • Founded 1st dating app: 120M users, $100M rev • Full-stack vibe coder • 📚 Authored 'Explosive Growth' • 🏀 45% 3s

Cliff Lerner @clifflerner

4K Followers 895 Following “Over-40 wisdom with under-40 curiosity” • Founded 1st dating app: 120M users, $100M rev • Full-stack vibe coder • 📚 Authored 'Explosive Growth' • 🏀 45% 3s

Frederik Schumann @ffschumann

3K Followers 1K Following Physics, Economics & Machine Learning @PolycomputingAI

Douglas Abreu @DouglasTAbreu

461 Followers 7K Following vfx cgi ui ux llm ai code

Sustainable Abundance...Starting in Hawaii…then the WORLD 🌎…NO WOKE ZONE ... x@stw.fund

SaveTheWorld @STWxAi

6K Followers 6K Following Sustainable Abundance...Starting in Hawaii…then the WORLD 🌎…NO WOKE ZONE ... [email protected]

Peter Aly @peteraly_

191 Followers 5K Following

Braelyn ⛓️‍💥 @braelyn_ai

10K Followers 602 Following ai before it was cool i swear - prev: @AgentOpsAI

Founder & AI wrangler at https://t.co/b4R1fyiCVP & https://t.co/7Vt8cKVayt. Ex data lead @HelpScout, engineer @Automattic, captain @USAirForce, cadet @AF_Academy.

Matt Mazur @mhmazur

5K Followers 7K Following Founder & AI wrangler at https://t.co/b4R1fyiCVP & https://t.co/7Vt8cKVayt. Ex data lead @HelpScout, engineer @Automattic, captain @USAirForce, cadet @AF_Academy.

🦉📚 @Yvlumawf7756

56 Followers 1K Following Gods determine what you're going to be。

ABE DIAZ @abe238

3K Followers 6K Following Disaster Relief. Tweets are my own and do not indicate opinion, also RTs are not endorsements. 🇵🇷

Erik Thorelli @esthor

377 Followers 600 Following Generative Untrained Transformer. Making the world easier for agents to succeed.

Rich Marlatt @RichMarlatt

2 Followers 163 Following Business AI & Automation || Marketer || Speaker

Founder, Elixir Builder, AI Agent Architect

Obsessed with shipping code, crafting (bad) Girl Dad Jokes, and mastering founder fitness + mindset.

Mike Hostetler // Chi... @mikehostetler

5K Followers 773 Following Founder, Elixir Builder, AI Agent Architect Obsessed with shipping code, crafting (bad) Girl Dad Jokes, and mastering founder fitness + mindset.

bullish on curiosity, change, e/acc optimist.
building Agentic Banking

ENFJ-A founder - https://t.co/znpKGJ7s2d | https://t.co/8U6yrVTljd | https://t.co/9nLdxsUzpk
EWOR FELLOW i9

Lantos (e/acc) @Lantos1618

2K Followers 2K Following bullish on curiosity, change, e/acc optimist. building Agentic Banking ENFJ-A founder - https://t.co/znpKGJ7s2d | https://t.co/8U6yrVTljd | https://t.co/9nLdxsUzpk EWOR FELLOW i9

Mia @Xale714

37 Followers 954 Following

Nicoleta Mocanu @nmo_genio

3 Followers 131 Following AI Builder | GenAI, CV, AR | @Nokia SRE | Building https://t.co/dCh2tcUu9g GitHub: https://t.co/OfkrhOhbTG

Lindsay Liu @lindsayliu777

192 Followers 680 Following 👩🏻‍💻 Keep it up Building a long-term memory for consumer AI agents: https://t.co/J6okIEMHyo

Figuring out what's next. ex VP Google Cloud, AWS, Microsoft. Seattle native, helpless Ms fan. Those kids are a lot older now and just as fun.

Brian Hall @IsForAt

9K Followers 3K Following Figuring out what's next. ex VP Google Cloud, AWS, Microsoft. Seattle native, helpless Ms fan. Those kids are a lot older now and just as fun.

Tyler Denk 🐝 @denk_tweets

35K Followers 20K Following cofounder/ceo @beehiiv. former product at google, morning brew. creator of @bigdeskenergy 🕺🏽

JessieShakespeare @4yfl4CzR4oOhyI8

18 Followers 565 Following

Lahfir @Laughfir

281 Followers 3K Following building | 3X YC reject | 1X speedrun reject | 1/4 global hackathons won

Dean Sacoransky @deansacoransky

52 Followers 152 Following @tavilyai

Nachman @nachmanks331

32 Followers 2K Following

Nina @NinaMoss_M

4 Followers 55 Following Co-founder https://t.co/V4OVdnOmwg | Tech Focused, hype free

OttoMattic @ottomaticbabbi

1K Followers 3K Following Subscribe and join the OttoSquad now💚. Inspiring the youth when i'm in the booth. Listen to my music by clicking the link below👇

Tabish @0xTab

55 Followers 253 Following Burning Tokens | Figuring out tools for devs

Paul Stelmah @paul_stelmah

104 Followers 413 Following Building AI-First Company | Vibe Coding Excellence | 20yr+ exp in business (one exit)

Bestselling International Author of A Woman Makes A Plan 📖 Doctor of Dietetics 👩‍🎓 Supermodel💃💃 #ItsGreatToBe76 Manager: anna@mayemusk.com

maye @Mmaye22

146 Followers 2K Following Bestselling International Author of A Woman Makes A Plan 📖 Doctor of Dietetics 👩‍🎓 Supermodel💃💃 #ItsGreatToBe76 Manager: [email protected]

Venkat Raman — infe... @Venkat___Raman

268 Followers 1K Following Founder & CEO @BrrrLLM_Stealth 🦀 Building Next-Gen LLM Inference Fabric. Up-to 25X better. Hobbies: ⛷️ 🏊🏽‍♂️ 📷

I Love to Help Companies Catalyze Conversations, Community, & Content . #Geek . #Nerd . #StarWars . #LEGO . #3DPrinting . #Tech . #AI . #Entrepreneur . #Seattle

Chris Pirillo @ChrisPirillo

102K Followers 4K Following I Love to Help Companies Catalyze Conversations, Community, & Content . #Geek . #Nerd . #StarWars . #LEGO . #3DPrinting . #Tech . #AI . #Entrepreneur . #Seattle

Sam Altman @sama

4.0M Followers 970 Following AI is cool i guess

Riley Goodside @goodside

151K Followers 3K Following former staff prompt engineer @scale_ai

Building @EurekaLabsAI. Previously Director of AI @ Tesla, founding team @ OpenAI, CS231n/PhD @ Stanford. I like to train large deep neural nets.

Andrej Karpathy @karpathy

1.4M Followers 1K Following Building @EurekaLabsAI. Previously Director of AI @ Tesla, founding team @ OpenAI, CS231n/PhD @ Stanford. I like to train large deep neural nets.

Greg Brockman @gdb

855K Followers 32 Following President & Co-Founder @OpenAI

Amjad Masad @amasad

387K Followers 1K Following ceo @replit. civilizationist

Emad @EMostaque

291K Followers 25 Following Distributing Intelligence @ii_posts. Founder @StabilityAI.

Ben Tossell @bentossell

165K Followers 438 Following twin dad // droid whisperer @FactoryAI // tinkerer/investor https://t.co/iLpIJT2Vlg // founder makerpad (acq by zapier)

Aaron Levie @levie

2.5M Followers 728 Following ceo @box - unleash the power of your content with AI

💸https://t.co/sQ0aiU7v02 $336K/m
📸https://t.co/lAyoqmSBRX $150K/m
🛰https://t.co/ZHSvI2wjyW $33K/m
🏡https://t.co/1oqUgfD6CZ $30K/m
🌍https://t.co/UXK5AFqCaQ $7K/m
👙https://t.co/RyXpqGuFM3 $14K/m
💾https://t.co/M1hEUBAynC $6K/m

@levelsio @levelsio

734K Followers 2K Following 💸https://t.co/sQ0aiU7v02 $336K/m 📸https://t.co/lAyoqmSBRX $150K/m 🛰https://t.co/ZHSvI2wjyW $33K/m 🏡https://t.co/1oqUgfD6CZ $30K/m 🌍https://t.co/UXK5AFqCaQ $7K/m 👙https://t.co/RyXpqGuFM3 $14K/m 💾https://t.co/M1hEUBAynC $6K/m