Justin Barnhill @JustinEBarnhill

Unlocking Human Capability Medford, OR Joined July 2026

Tweets

5
Followers

6
Following

79
Likes

8

saat @saatsulis

a month ago

This is how a monkey teaches a magic trick for the gov

Peter H. Diamandis, MD @PeterDiamandis

4 weeks ago

Moonshots LIVE, The Oscar for Optimists, begins tomorrow with the global screening of the 60th anniversary of Star Trek followed by an epic day of moonshots on Friday. Stream is free & few dozen seats left if you want to join me, Palmer Luckey, Neil deGrasse Tyson, Mark Pincus, Cathie Wood, Logan Kilpatrick, Neal Stephenson, Salim Ismail, Dave Blundin, Alex Wissner-Gross, Emad Mostaque and 1500 other builders & creators.

PeterDiamandis tweet picture

15 22 190 39K 8

Justin Barnhill @JustinEBarnhill

4 weeks ago

@TonyRobbins @PeterDiamandis We’ve arrived! Can’t wait for tonight!

Justin Barnhill @JustinEBarnhill

a month ago

@realDonaldTrump I like AI (American Intelligence) 😃

Justin Barnhill @JustinEBarnhill

a month ago

@PeterDiamandis 100% agree. We spend so much time talking about how the technology will change possibilities but the true challenge is always getting people to make the change.

hiii i’m rlly into mutuals let’s keep it lowkey 🤍

laura🍀 s @JAIMON80387441

98 Followers 3K Following hiii i’m rlly into mutuals let’s keep it lowkey 🤍

charm is my second name like always

Sophia ⁷⁷⁷ 🥰 @sprinklepiebs0

31 Followers 209 Following charm is my second name like always

My fansBase, motivational quotes, speech and speaker, reach out here for private section what's on your mind share with Tony Robbins.

Tony Robbins fansBase @tonyrobbinsfanB

24 Followers 266 Following My fansBase, motivational quotes, speech and speaker, reach out here for private section what's on your mind share with Tony Robbins.

I don't bite, let's talk 💎

luna 👼 @daisyheart047

5 Followers 329 Following I don't bite, let's talk 💎

Managing Partner & CIO, @atreidesmgmt. Husband, @l3ecky. No investment advice, views my own. https://t.co/T0rI2YgUGw

Gavin Bakerr @GavinBqker

5 Followers 395 Following Managing Partner & CIO, @atreidesmgmt. Husband, @l3ecky. No investment advice, views my own. https://t.co/T0rI2YgUGw

History of resistance to new technologies and ideas. Curated by @louisanslow Newsletter: https://t.co/ICDLE3Wrbm

Pessimists Archive @PessimistsArc

101K Followers 309 Following History of resistance to new technologies and ideas. Curated by @louisanslow Newsletter: https://t.co/ICDLE3Wrbm

Polyagentmorous ClawFather. Came back from retirement to mess with AI and help a lobster take over the world.
@OpenClaw🦞 + @OpenAI

Peter Steinberger �... @steipete

610K Followers 3K Following Polyagentmorous ClawFather. Came back from retirement to mess with AI and help a lobster take over the world. @OpenClaw🦞 + @OpenAI

Research @AnthropicAI. Opinions are my own!

Alex Albert @alexalbert__

153K Followers 715 Following Research @AnthropicAI. Opinions are my own!

Claude Code @ Anthropic. Previously at Google, Cruise Automation, Apple. UC Berkeley 2016, CS and Linguistics. Current hobbies: AI agents and agentic coding!

Dickson Tsai @dickson_tsai

6K Followers 133 Following Claude Code @ Anthropic. Previously at Google, Cruise Automation, Apple. UC Berkeley 2016, CS and Linguistics. Current hobbies: AI agents and agentic coding!

Head of Product & Community Comms, @claudeai • formerly @openai @cursor_ai @stripe • email: edwinarbus@anthropic.com

edwin @edwinarbus

37K Followers 3K Following Head of Product & Community Comms, @claudeai • formerly @openai @cursor_ai @stripe • email: [email protected]

Frontend lead for Grok at @SpaceXSI | @bot | Prev @expo

Evan Bacon @Baconbrix

68K Followers 890 Following Frontend lead for Grok at @SpaceXSI | @bot | Prev @expo

Claude Code @anthropicai

Addy Osmani @addyosmani

427K Followers 3K Following Claude Code @anthropicai

Claude Code @AnthropicAI @ClaudeDevs

Lydia Hallie ✨ @lydiahallie

140K Followers 36 Following Claude Code @AnthropicAI @ClaudeDevs

Claude Code @anthropicai. prev YC W20, @spc, @medialab

Thariq @trq212

372K Followers 2K Following Claude Code @anthropicai. prev YC W20, @spc, @medialab

AI for Normal People, a class and company training

Grace Clarke @graceclarke

11K Followers 482 Following AI for Normal People, a class and company training

AI research @AnthropicAI. Previously OpenAI & DeepMind.
Optimizing for a post-AGI future where humanity flourishes.
Opinions aren't my employer's.

Jan Leike @janleike

143K Followers 335 Following AI research @AnthropicAI. Previously OpenAI & DeepMind. Optimizing for a post-AGI future where humanity flourishes. Opinions aren't my employer's.

Now building @thinkymachines. Previously CTO @OpenAI

Mira Murati @miramurati

1.0M Followers 643 Following Now building @thinkymachines. Previously CTO @OpenAI

chief ai officer @meta, founder meta superintelligence labs, founder @scale_ai. give everyone the adulthood they dreamed of in childhood

Alexandr Wang @alexandr_wang

830K Followers 939 Following chief ai officer @meta, founder meta superintelligence labs, founder @scale_ai. give everyone the adulthood they dreamed of in childhood

Co-founder & CEO of Discovery Loop. Former Chief Scientist, Google. Helped build many Google products, TPUs, Gemini, TensorFlow, MapReduce, Bigtable, ...

Jeff Dean @JeffDean

532K Followers 6K Following Co-founder & CEO of Discovery Loop. Former Chief Scientist, Google. Helped build many Google products, TPUs, Gemini, TensorFlow, MapReduce, Bigtable, ...

Official updates for developers building with @ClaudeAI

ClaudeDevs @ClaudeDevs

768K Followers 2 Following Official updates for developers building with @ClaudeAI

Managing Partner & CIO, @atreidesmgmt. Husband, @l3eckyy. No investment advice, views my own. https://t.co/pFe9KmNu9U

Gavin Baker @GavinSBaker

357K Followers 6K Following Managing Partner & CIO, @atreidesmgmt. Husband, @l3eckyy. No investment advice, views my own. https://t.co/pFe9KmNu9U

Claude @anthropicai

Boris Cherny @bcherny

609K Followers 134 Following Claude @anthropicai

Founder of the world’s most read daily AI newsletter @therundownai. Sharing the latest developments in the world of artificial intelligence.

Rowan Cheung @rowancheung

602K Followers 589 Following Founder of the world’s most read daily AI newsletter @therundownai. Sharing the latest developments in the world of artificial intelligence.

Professor @Wharton studying AI.
New book, Co-Existence, is out now: https://t.co/hsDYf1xU9K
My Substack: https://t.co/UIBhxu4bgq

Ethan Mollick @emollick

407K Followers 594 Following Professor @Wharton studying AI. New book, Co-Existence, is out now: https://t.co/hsDYf1xU9K My Substack: https://t.co/UIBhxu4bgq

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

Anthropic CEO. https://t.co/qXHIf42jTl

Dario Amodei @DarioAmodei

859K Followers 0 Following Anthropic CEO. https://t.co/qXHIf42jTl

Founder/Chair, AMI Labs; Professor, NYU; Partner, 224 Ventures; Ex-Chief AI Scientist, Meta.
Researcher in AI, ML, Robotics, etc.
ACM Turing Award Laureate.

Yann LeCun @ylecun

1.3M Followers 800 Following Founder/Chair, AMI Labs; Professor, NYU; Partner, 224 Ventures; Ex-Chief AI Scientist, Meta. Researcher in AI, ML, Robotics, etc. ACM Turing Award Laureate.

The mission of OpenAI is to ensure that AGI benefits all of humanity

Sam Altman @sama

6.4M Followers 1K Following The mission of OpenAI is to ensure that AGI benefits all of humanity

Andrej Karpathy @karpathy

4.4M Followers 1K Following

https://t.co/ZdBx5WABYx

Elon Musk @elonmusk

241.5M Followers 1K Following https://t.co/ZdBx5WABYx

SpaceX Super Intellig... @SpaceXSI

2.1M Followers 6 Following

The engine room of @Google. Building AI safely and responsibly to solve the world’s most complex problems. Join us: https://t.co/jUHQA27iBL

Google DeepMind @GoogleDeepMind

1.6M Followers 268 Following The engine room of @Google. Building AI safely and responsibly to solve the world’s most complex problems. Join us: https://t.co/jUHQA27iBL

We're an AI safety and research company that builds reliable, interpretable, and steerable AI systems. Talk to our AI assistant @claudeai on https://t.co/FhDI3KQh0n.

Anthropic @AnthropicAI

1.8M Followers 2 Following We're an AI safety and research company that builds reliable, interpretable, and steerable AI systems. Talk to our AI assistant @claudeai on https://t.co/FhDI3KQh0n.

OpenAI’s mission is to ensure that artificial general intelligence benefits all of humanity. We’re hiring: https://t.co/dJGr6LgzPA

OpenAI @OpenAI

5.5M Followers 4 Following OpenAI’s mission is to ensure that artificial general intelligence benefits all of humanity. We’re hiring: https://t.co/dJGr6LgzPA

Making the seemingly impossible, possible. ✨

NASA @NASA

92.3M Followers 115 Following Making the seemingly impossible, possible. ✨

Where “imagine if” gets to work. We've helped 500+ companies (like @NotionHQ, @Roblox, @Uber, @Square) take a straighter path from idea to product-market fit.

First Round @firstround

289K Followers 2K Following Where “imagine if” gets to work. We've helped 500+ companies (like @NotionHQ, @Roblox, @Uber, @Square) take a straighter path from idea to product-market fit.

technology, science, venture capital // what does the future look like?

Founders Fund @foundersfund

245K Followers 186 Following technology, science, venture capital // what does the future look like?

Forged in steel. Building what’s next. 📈

Bessemer @BessemerVP

180K Followers 1K Following Forged in steel. Building what’s next. 📈

Partnering with exceptional entrepreneurs from SF to NY, London to Tel Aviv, from Seed to IPO.

Index Ventures @IndexVentures

181K Followers 3K Following Partnering with exceptional entrepreneurs from SF to NY, London to Tel Aviv, from Seed to IPO.

physician-scientist, author of SUPER AGERS https://t.co/ZEdooyyJpP
and Ground Truths: https://t.co/YhatcBT0hA

Eric Topol @EricTopol

831K Followers 690 Following physician-scientist, author of SUPER AGERS https://t.co/ZEdooyyJpP and Ground Truths: https://t.co/YhatcBT0hA

Twting Pathology, Histology&Endoscopy, sometimes Mushroom. My pics are All CR Free with quoting source as conditions. Please use the pics as much as you'd like.

Pathology Walker@Auto... @Patholwalker

39K Followers 3K Following Twting Pathology, Histology&Endoscopy, sometimes Mushroom. My pics are All CR Free with quoting source as conditions. Please use the pics as much as you'd like.

Hospitalist, VA Boston. Assistant Professor, @harvardmed and @HMSbioethics. Co-host, @CuriousClinPod. Usually at #AMreport. Views are my own.

Tony Breu @tony_breu

108K Followers 894 Following Hospitalist, VA Boston. Assistant Professor, @harvardmed and @HMSbioethics. Co-host, @CuriousClinPod. Usually at #AMreport. Views are my own.

#POCUS #MedEd education 📖 | by Abhilash Koratala MD @KoraAbhi, “Echo-friendly” Nephrologist and Intensivist I Founding Member @POCUSIAPN | X≠ medical advice

NephroPOCUS @NephroP

104K Followers 312 Following #POCUS #MedEd education 📖 | by Abhilash Koratala MD @KoraAbhi, “Echo-friendly” Nephrologist and Intensivist I Founding Member @POCUSIAPN | X≠ medical advice

Clinician. Author of #FrameworksForInternalMedicine. Cofounder https://t.co/iXxv1ZNGbj. https://t.co/1javJYYL59

André Martin Mansoor @AndreMansoor

79K Followers 395 Following Clinician. Author of #FrameworksForInternalMedicine. Cofounder https://t.co/iXxv1ZNGbj. https://t.co/1javJYYL59

Clinical Radiologist from Egypt interested in Chest Imaging and trying to make it interesting to others everywhere

Dr Khaled Ahmed Abuze... @khaledzeid

42K Followers 11 Following Clinical Radiologist from Egypt interested in Chest Imaging and trying to make it interesting to others everywhere

Neuroradiologist @HRInstitute_AZ. @BarrowNeuro. Striving to make learning neuroimaging and anatomy fun. If I can make you laugh, I can make you learn.

Lea Alhilali, MD @teachplaygrub

95K Followers 173 Following Neuroradiologist @HRInstitute_AZ. @BarrowNeuro. Striving to make learning neuroimaging and anatomy fun. If I can make you laugh, I can make you learn.

Doctor, scientist | Trying to speed up science and solve disease

Samuel Hume @DrSamuelBHume

63K Followers 2K Following Doctor, scientist | Trying to speed up science and solve disease

Jesse Zhang @thejessezhang

105K Followers 204 Following CEO @DecagonAI

CEO @Polymarket. Ethereum since ’14. I love music and collect art.

Shayne Coplan 🦅 @shayne_coplan

251K Followers 851 Following CEO @Polymarket. Ethereum since ’14. I love music and collect art.

Founder @zeptonow

Kaivalya Vohra @v0hra

100K Followers 673 Following Founder @zeptonow

Co-Founder at Ramp (@tryramp). New York City. Previously co-founded Paribus (Acq. by Capital One).

Eric Glyman @eglyman

395K Followers 2K Following Co-Founder at Ramp (@tryramp). New York City. Previously co-founded Paribus (Acq. by Capital One).

ceo @cluely | kicked out of columbia, harvard, community college graduate

Roy @im_roy_lee

257K Followers 2K Following ceo @cluely | kicked out of columbia, harvard, community college graduate

Building @SpaceXSI

Michael Truell @mntruell

234K Followers 949 Following Building @SpaceXSI

Building @cognition

Scott Wu @ScottWu46

152K Followers 54 Following Building @cognition

CEO @Mercury. Investor: @Etched, @Deel, @AppliedInt, @Stoke_Space, @DecagonAI, @Substack, 300+. Cohost of @FoundersInArms

immad @immad

930K Followers 3K Following CEO @Mercury. Investor: @Etched, @Deel, @AppliedInt, @Stoke_Space, @DecagonAI, @Substack, 300+. Cohost of @FoundersInArms

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