Mike Schroepfer @schrep
founder @Gigascale, Sr Fellow/fmr CTO @Meta, founder @AdditionalVent. Let’s go build! Joined May 2007-
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I really wish I could directly convey the daily optimism I get from working with deeptech founders. I'm literally overwhelmed with trying to find time to spend with all the amazing people chasing 5-10x hardware wins. I get to see new factories, new tech every day. amaze amaze
@gregisenberg @ylecun Turns out datacenter software rollouts and management was BORING but profitable in 2000
@gregisenberg @ylecun Didnt exist back then!
Always fun to be asked about P(doom) on live tv. Much more fun to talk about electrons, atoms, datacenters in the ocean, building our world through electrochemisty!
Solar panels got cheap. Really cheap. The bottleneck now is deployment: installation, storage, transmission, grid flexibility, permitting, and rising power demand from AI and industry. That's where I'm paying attention.
Gigascale Founder and former Meta CTO @schrep says new solar startups will go after installation costs rather than compete with China on solar panels. "If you look at a solar farm, you lay down all this steel and put up all this framing for the panels. When that panel was the
The Week in Short is here, including news on: • @Google tapping equity markets for $85 billion • @SpaceX seeking $75 billion at a $1.75 trillion valuation • @gigascale founding partner @schrep and his new $250 million hardware-focused fund • Median TVPI for venture funds finally being on the rise • @tryramp's jam-packed fundraising week and a lot more. Read about them all: newcomer.co/p/ai-pushes-ma…
Going on TV shortly to talk about venture dollars for atoms not bits, scaling deeptech, AI, and more - anything you want to hear about?
11/ We backed Xcimer because they flipped the hard problem. Others in the field are trying to wring a power plant out of a marginal science machine. Xcimer's building the big, cheap, manufacturable laser that makes a real plant possible. Huge congrats to the team on Phoenix.
10/ Phoenix by the numbers: a >1 kJ excimer source and a 38-meter SBS optic — the biggest and highest-energy SBS ever built. Pulling it off meant rebuilding an industrial muscle the US nearly lost after the Cold War. Reindustrialization, not a science project.
1/ Yesterday @xcimerenergy fired up Phoenix — now the largest privately-owned laser on the planet. We're investors, and I'm fired up about this one. Quick thread on a counterintuitive idea: a bigger laser is the path to a cheaper fusion plant.
@pmarca But it wasn’t you - you weren’t a VC yet just a competitor :)
@pmarca This happened to me when I was pitching my company!!!
Yann LeCun @ylecun
1.2M Followers 788 Following Professor at NYU & Executive Chairman at AMI Labs. Ex-Chief AI Scientist at Meta. Researcher in AI, Machine Learning, Robotics, etc. ACM Turing Award Laureate.
AI at Meta @AIatMeta
806K Followers 323 Following Together with the AI community, we are pushing the boundaries of what’s possible through open science to create a more connected world.
Soumith Chintala @soumithchintala
306K Followers 1K Following Building new things @thinkymachines. Also dabble in robotics at NYU. Cofounded @PyTorch. AI is delicious when it is accessible and open-source.
Boz @boztank
123K Followers 1K Following CTO @Meta. Leading Reality Labs and working on AR, VR, AI, and more. Built v1 of FB News Feed, Messenger, Groups, Mobile Ads. TweetDelete 6mo
Jeremy Howard @jeremyphoward
315K Followers 7K Following 🇦🇺 Co-founder: @AnswerDotAI/@FastDotAI ; Prev: Professor@UQ; @kaggle founding president; founder @fastmail/@enlitic/… https://t.co/16UBFTX7mo
Jeff Dean @JeffDean
443K Followers 6K Following Chief Scientist, Google DeepMind & Google Research. Gemini Lead. Opinions stated here are my own, not those of Google. TensorFlow, MapReduce, Bigtable, ...
Adam @mosseri
494K Followers 929 Following Father of three boys, married to an amazing woman, head of Instagram and supporting of Threads and Edits.
Noam Brown @polynoamial
132K Followers 914 Following Researching reasoning @OpenAI | Co-created Libratus/Pluribus superhuman poker AIs, CICERO Diplomacy AI, and OpenAI o-series 🍓 reasoning models
Horace He @cHHillee
50K Followers 589 Following @thinkymachines Formerly @PyTorch "My learning style is Horace twitter threads" - @typedfemale
Eric Jang @ericjang11
133K Followers 4K Following
clem 🤗 @ClementDelangue
372K Followers 5K Following Co-founder & CEO @HuggingFace 🤗, the open and collaborative platform for AI builders
Tom Goldstein @tomgoldsteincs
28K Followers 2K Following Professor at UMD. AI security & privacy, algorithmic bias, foundations of ML. Follow me for commentary on state-of-the-art AI.
Jack Clark @jackclarkSF
133K Followers 5K Following @AnthropicAI, ONEAI OECD, co-chair @indexingai, writer @ https://t.co/3vmtHYkIJ2 Past: @openai, @business @theregister. Neural nets, distributed systems, weird futures
Reality Labs at Meta @RealityLabs
34K Followers 29 Following Our mission is to build tools that help people feel connected, anytime, anywhere
Supreme Bagholder @SupBagholder
9K Followers 3K Following Holder of the bag. I own lots of $META and I post on Threads @supremebagholder.
Pete Hunt 🚁 @floydophone
35K Followers 947 Following Dad CEO @dagster Built https://t.co/PgAYdNs1ZE Prev: Twitter, Excalidraw, Smyte, Instagram, Facebook, React.js
Shital Shah @sytelus
14K Followers 13K Following Mostly research and code. If universe is an optimizer, what is its loss function? All opinions are my own.
Ross Wightman @wightmanr
24K Followers 1K Following AI / Computer Vision. Ex head of Software, Firmware Engineering at a Canadian 🦄. Building AI systems or investing in startups that do it better.
Ryan Engle | GOLF+ @Rengle820
8K Followers 1K Following Founder and CEO of GOLF+ On a mission to make golf more accessible and inclusive using immersive technology.
luigicongedo @LuigiCongedo
1K Followers 4K Following Only happiness & love can make the world a better place | Exploring Web3 + Founder @datamasters_it + VC | Forbes 30 Under 30 + other adventures…
Adam Goldberg @adamwgoldberg
14K Followers 2K Following @standard_vc @standardcrypto Previously: @lightspeedvp. I like 🎮 , 🏈 & 🍣
Hira @Hiraweb3
46K Followers 8K Following hiraweb3 🧚♀️ || web3 girl || alpha inside || memecoin degen ||
RedtheDog @RedDog_293761
1 Followers 188 Following
mattteo @mynameismattteo
135 Followers 3K Following tinkering with AI+hardware. aprendí cosas de la vida fallando en la primera persecución de un sueño. now building v2. yo juego para vos mamá!
Vivek Kumar @vivkmr01
0 Followers 26 Following
Bhargavi Vijayakumar @Reach_Bhargavi
825 Followers 961 Following Venture Capitalist | Business Finance Expert | Founding Partner @JavaCapital | Deep-tech, Climate-tech, SAAS | Fueling Innovation 🚀| Views are personal
Vijay Rayapati @amnigos
6K Followers 2K Following CEO at @atomicworkhq. Earlier built @MinjarCloud, acquired by @Nutanix. Interested in AI, Business, Code, Design and Enterprise Software! #ಕನ್ನಡ #తెలుగు
Nazneen Rajani @nazneenrajani
5K Followers 2K Following building @collinearAI 🧪 | MIT 35u35 | UN AI Advisory Body | Featured in NYT, Quanta, Science, MIT TR| Previously: @huggingface 🤗, @SFResearch, PhD @utcompsci
John @hamezaurelius
8 Followers 1K Following proud member of the SLABHEAD community - pls dont follow - #sigmagrindset
M. Diamond 💽 @DankHorizons
232 Followers 6K Following
Oscar Lito M Pablo @FlipOneUp
943 Followers 6K Following developer/entrepreneur, business startup content curator, chess/music aficionado. 25 yrs of dev: flutter/js/svelte/pwa/p2p.
Edmont @edmont0x
16 Followers 104 Following 2x Founder: 1 failed, 1 sold. In 2024 I validate 12 ideas and share my progress towards a net worth of 1,000,000$. Idea: 1 | Revenue: 200$ | Networth: 250,000$
Askar Kurmanov @acuremanflow
4 Followers 220 Following
Aman @Aman25m
494 Followers 705 Following Founder Flux AI | Codex Ambassador @Openai catch me at: [email protected]
Michael Horne @launchright
2K Followers 206 Following Advisor. Investor. Operator. Ex-Arm/SoftBank. $1.5B+ in licensing & royalty deals closed. Building and scaling revenue for deep-tech founders.
Mustafa Şapçılı @mustafasapcili
409 Followers 911 Following Co-Founder & CTO at Twin Science & Robotics
Garrett Wininger @GSWininger
0 Followers 82 Following
Sushan Bastola @tanoseihito
13K Followers 2K Following Founder @tanoseistudio We make complex tech products impossible to misunderstand. "
Senthilraj Kalaimani @senthilrajkm
34 Followers 521 Following
Nevil Kathiria @nevilkathiria
106 Followers 194 Following Investment Professional @ Trifecta Capital || BusinessBar || IIM Calcutta || BITS Pilani
Corne Jansen @jansencornelis
151 Followers 576 Following
Sophia Lin @chlsophia0401
1 Followers 64 Following
Chakradhaar Viswatmul... @ashwincrv
16 Followers 830 Following
Ryan | Strategist for... @oneoffryan
2K Followers 108 Following ✨ Creating high-converting UGC & Content strategist for brands 💛 40k+ on TikTok Check out my links 👇
A @cheetahspots54
11 Followers 152 Following
Solar Nova Scotia @SolarNS
1K Followers 908 Following A non-profit organization working to facilitate adoption of solar energy in Nova Scotia, Canada.
ar @arrush1414
7 Followers 489 Following
Karlo Banicevic @BanicevicKarlo
65 Followers 467 Following
Na'ame @_nana_nie
224 Followers 841 Following sharing thoughts about tech, investing, life and everything in between
GOD CRM @God_crm
8 Followers 111 Following THE CRM where AI agents are first-class citizens. Public alpha 06.06.2026 → https://t.co/aUkluWHDzi
Gareth @Heliumvaderr
409 Followers 2K Following Institutional Sales @sanctumso // prev. @kaitoai @caladanxyz @blockdaemonHQ web2 worm @grabsg @proctergamble
Derek Grudnicki @drkcsm
482 Followers 1K Following Co-founder of Dave https://t.co/mlZsAaW8oi The easy app for contractors. 👷
Saswat Panigrahi @saswat101
2K Followers 154 Following Dad, Husband, CPO at Waymo. Love reading on nexus of Technology, Psychology and Economics.
Evaluator Speculator @MarwarWarrior
193 Followers 2K Following Science and Technology are going to be the engines that bring us out of this. And common sense.
Murat @muratcannoyan
582 Followers 2K Following Founder & CEO at CollaborativeCare a collaborative treatment network for dental care.
Yann LeCun @ylecun
1.2M Followers 788 Following Professor at NYU & Executive Chairman at AMI Labs. Ex-Chief AI Scientist at Meta. Researcher in AI, Machine Learning, Robotics, etc. ACM Turing Award Laureate.
AI at Meta @AIatMeta
806K Followers 323 Following Together with the AI community, we are pushing the boundaries of what’s possible through open science to create a more connected world.
Soumith Chintala @soumithchintala
306K Followers 1K Following Building new things @thinkymachines. Also dabble in robotics at NYU. Cofounded @PyTorch. AI is delicious when it is accessible and open-source.
PyTorch @PyTorch
497K Followers 86 Following Tensors and neural networks in Python with strong hardware acceleration. PyTorch is an open source project at the Linux Foundation. #PyTorchFoundation
Boz @boztank
123K Followers 1K Following CTO @Meta. Leading Reality Labs and working on AR, VR, AI, and more. Built v1 of FB News Feed, Messenger, Groups, Mobile Ads. TweetDelete 6mo
Jeff Dean @JeffDean
443K Followers 6K Following Chief Scientist, Google DeepMind & Google Research. Gemini Lead. Opinions stated here are my own, not those of Google. TensorFlow, MapReduce, Bigtable, ...
Adam @mosseri
494K Followers 929 Following Father of three boys, married to an amazing woman, head of Instagram and supporting of Threads and Edits.
Noam Brown @polynoamial
132K Followers 914 Following Researching reasoning @OpenAI | Co-created Libratus/Pluribus superhuman poker AIs, CICERO Diplomacy AI, and OpenAI o-series 🍓 reasoning models
Jack Clark @jackclarkSF
133K Followers 5K Following @AnthropicAI, ONEAI OECD, co-chair @indexingai, writer @ https://t.co/3vmtHYkIJ2 Past: @openai, @business @theregister. Neural nets, distributed systems, weird futures
Dan Rose @DanRose999
110K Followers 563 Following senior advisor at coatue / 20 years at facebook and amazon
Jerome Pesenti @an_open_mind
16K Followers 286 Following CTO at @Campusgrad. Founder @Sizzle_AI. Ex @MetaAI, @Benevolent_AI, @IBMWatson, co-founder Vivisimo (acq. by IBM).
Matthew Prince 🌥 @eastdakota
216K Followers 301 Following A little bit geek, wonk, and nerd. Repeat entrepreneur, recovering lawyer, and former ski instructor. Co-founder & CEO of Cloudflare (NYSE: NET).
Aaron Slodov @aphysicist
51K Followers 5K Following Building the future of manufacturing: @atomic_inc, @reindsummit, @newindustrials
Drew Baglino @baglino
78K Followers 80 Following Founder and CEO of Heron Power Former SVP of Powertrain and Energy at Tesla
Andrew McCalip @andrewmccalip
73K Followers 1K Following https://t.co/XTkNjjVHci Building spacecraft @vardaspace. Circumnavigating world @ https://t.co/hLM2DEGTxZ. Former: Co-Founder Cosine Additive, acquired by GE
delian @zebulgar
273K Followers 938 Following space drugs and arms @vardaspace | village idiot/partner @foundersfund | porthos @hillvalleyforum
Andrew Côté @Andercot
131K Followers 2K Following engineering physicist, writes about deep tech, physics, energy, sci fi and whatever. founder @hyperstition_x produces @deeptechweek
Jesse Peltan @JessePeltan
74K Followers 459 Following On a mission to build Type 1 Civilization and restore the biosphere
Doug Bernauer @DougBernauer
8K Followers 109 Following Radiant CEO, mass produced portable nuclear reactors starting in 2026! Formerly 12 years SpaceX - Electrical and Systems, Grasshopper Rocket, Boring Co., Mars
Blake Scholl 🛫 @bscholl
149K Followers 2K Following Founder/CEO @boomsupersonic. Life is short so if you want to do a lot, it helps to move fast.
Vinod Khosla @vkhosla
705K Followers 645 Following entrepreneurship zealot, grounded technology possibilist, believer in the power of ideas, passionate about sustainability & impact
Steve Jurvetson @FutureJurvetson
109K Followers 69 Following Co-founder of Future Ventures and DFJ, supporting passionate founders to forge a better future. Early VC investor in Tesla, SpaceX, Planet, Commonwealth Fusion.
John Arnold @johnarnold
127K Followers 472 Following Co-chair of Arnold Ventures. Reality is more nuanced than the headline.
Kara Swisher @karaswisher
1.6M Followers 2K Following “Vitriolic” and now “shrill”media lady, though dogs can hear me loud and clear
Katie Fehrenbacher @katiefehren
25K Followers 2K Following Climate tech reporter for Axios, former: Fortune, GreenBiz, Gigaom, Red Herring, Engadget
Tim Latimer @TimMLatimer
30K Followers 2K Following CEO @fervoenergy, revolutionizing the electric grid with next-gen geothermal 🌋 ⚡️ Texan.
Mike Kelland @Mkelland
1K Followers 663 Following Long bet on humanity, working to make good at @planetary_tech
Commonwealth Fusion S... @CFS_energy
22K Followers 366 Following On a mission to deliver clean fusion energy fast enough to meet humanity’s biggest challenges with SPARC® and ARC™.
sarah lamaison @sarahlamaison2
175 Followers 16 Following PhD in Chemical Engineering, converting CO2 into renewable fuels to make the air breathable ! Deep passion for the Ocean, a Science for good and deeptech.
Ali Partovi @apartovi
35K Followers 1K Following @Neo CEO. https://t.co/GaIytaxQ82 chair. Cofounder: https://t.co/HHwn6QGKMx, iLike, LinkExchange. Degenerate risk taker. ❤️ Dad of Soli Jude Reza & Lola
Neo @neo
19K Followers 641 Following A mentorship community, builder residency, & VC fund. Retweets represent our diverse community’s voices, from students to CEOs. Apply now: https://t.co/459cccQZAw
Paul Couvert @itsPaulAi
221K Followers 600 Following AI and tech Educator – Build better and faster using AI and No-Code – https://t.co/H8KvD12qNc founder – Merging digital and physical worlds (wip)
Nat Bullard @NatBullard
42K Followers 857 Following Energy systems and information platforms. @Halcyon, and priors @BloombergNEF, @climate, @VoyagerVC.
Balaji @balajis
1.7M Followers 4K Following Author of the Network State. Founder of the Network School.
Ann Bordetsky @annbordetsky
12K Followers 2K Following Partnering technical founders & relentless pioneers | @factoryAI @elevenlabs @perplexity_AI @bluefish_AI @twelve_labs @rtp | Apps, Infra, Platforms, Frontier AI
Evaline Tsai 👩🏻... @EvalineTsai
299 Followers 203 Following climate tech + science vc @gigascale // aspiring polymath // recovering academic + entrepreneur
Victoria Beasley @victoriabeas
311 Followers 287 Following Backing entrepreneurs dedicated to solving climate change @gigascale
Garry Tan @garrytan
877K Followers 6K Following President & CEO @ycombinator —Founder @garryslist—Creator of GStack & GBrain—designer/engineer who helps founders—SF Dem accelerating the boom loop
Jesse D. Jenkins @JesseJenkins
104K Followers 11K Following Professor of Energy Systems Engineering & Policy @EPrinceton & @AndlingerCenter. Co-founder Firma Power. Advisor to climate tech companies & investors.
Guillaume Lample @ Ne... @GuillaumeLample
45K Followers 619 Following Cofounder & Chief Scientist https://t.co/hLfvKLldwL (@MistralAI). Working on LLMs. Ex @MetaAI | PhD @Sorbonne_Univ_ | MSc @CarnegieMellon | X11 @Polytechnique
Anu Khan @anupama_khan
932 Followers 179 Following reformed electrochemist. current carbon removal enthusiast. aspiring standards nerd. 🌴
Zeke Hausfather @hausfath
90K Followers 721 Following "A tireless chronicler and commentator on all things climate" -NYTimes. Climate lead @stripe, writer @CarbonBrief, scientist @BerkeleyEarth IPCC AR7 lead author
skideervalley @skideervalley
15K Followers 559 Following Mountain conditions and updates for @Deer_Valley Resort in Park City, UT. Tweets by Ski Patrol Manager Chris Erkkila
Deer Valley Resort @Deer_Valley
31K Followers 591 Following Deer Skiers, the season has come to a close. We look forward to welcoming you this summer. 🎟️ Plan your visit ⬇️
Jon Favreau @jonfavs
1.3M Followers 2K Following The Other One. @PodSaveAmerica, @Crookedmedia, terminally online host of Offline, Obama speechwriter


































