Mark Kim @mark_sf
exploring, experimenting, investing: @periodiclabs, @unslothai, @harmonicmath, @amilabs, @bfl_ml, @deepinfra, @argmax, @simularai, et al markkim.bearblog.dev Joined March 2019-
Tweets557
-
Followers405
-
Following1K
-
Likes2K
@bneyshabur @MirendilAI @a16z @kleinerperkins Ayooo congrats! Onwards to democratize AI R&D!
@kevinsxu You were the first person that convinced me to seriously look into Nebius. It's been a fun ride!
@edgefills Not to mention the risk of angering the Knicks mob - god forbid the people at the bar peek at the trade you put on. You may have come out with a Game 5 ticket but at what cost! x.com/Raindropsmedia…
Knicks fans stomp out a Spurs fan right in front of police. 😳
@aashaysanghvi_ we also invested in bloom, which has been quite a rollercoaster ride
goat when it comes to s-1 analysis
SpaceX filed its S-1 last week, and my partner @ausw2000 read all 318 pages (and made all the charts) so you don’t have to. The result: three businesses in one — Space, Connectivity (Starlink), and AI. AI is set to become the largest revenue segment within a year. The company
The synergy is pretty impressive imo. SpaceX paid down xAI debt from Colossus I and II, reducing interest rates by 800bps. AI revenue will pretty much be even with Connectivity revenue this year, boosting valuation further. What I'm curious about is how the rev is split between xAI and the SPV for the compute that Anthropic is renting. It'd give a good view into margins as well.
@taiuti @reactorworld Congrats dude! One of the coolest announcement vids I’ve seen!
@trengriffin The section about cereal vs. airlines makes me think of the intense competition among AI companies today. It'll be interesting to see where pricing power concentrates on the stack.
a neocloud should hit the bid on the single H100 just for the clout
Really happy to hear that Starcloud is using SpaceX for launch. Such a good name. And for all the orbital compute skeptics, they have an H100 in space today that has been used for both training and inference.
Another datapoint: Napoleon was tutored by Laplace. Napoleon considered himself to be a “scientist in uniform” and would study physics, engineering, metallurgy, and celestial mechanics. He would often summon Laplace to discuss physics.
Aristotle tutored Alexander the Great. And he took over the world. For 2,000 years, that was the deal. 1-on-1 tutoring was the cheat code, and only the royals afforded it. Bloom proved it in 1984. 1-on-1 tutoring routinely lifts learners from the 50th percentile to the 99th.
@fleetingbits Standard Intelligence has some interesting results si.inc/posts/fdm1/
@EmmaQian_ @LilyMaeLazarus @FortuneMagazine Congrats, Emma! Super excited for what’s ahead!
Ecstatic to be supporting Nikola and the team!
DeepInfra has raised its $107M in Series B funding 🚀 AI is moving from training to production-scale deployment, and inference is becoming the system constraint. DeepInfra was built for this shift — scaling high-throughput inference for open-source and agent-driven workloads.
The Future of Mathematics Symposium is being held on May 1st-2nd! We have a truly exceptional group of speakers, with multiple Fields Medalists including Terence Tao. Tune in for livestream 9am-5pm PST (link below)
@TLiptay im curious if you have a comparison of different strategies you guys have tried out, including giving different models different weights
@LiamFedus Unproven assumptions are a big part of science. Isaac Newton wouldn’t have been able to come up with his laws of motion without this leap of faith
Tara Rezaei @tararezaeikh
3K Followers 436 Following co-founder @MirendilAI, mit ‘26, prev openai, prod
Amar Patel @ampatel100
14 Followers 343 Following
Shot Caller Research @ShotResearch
95 Followers 593 Following Tiger grand cub turned private investor // not investment advice
Quentin Anthony @QuentinAnthon15
4K Followers 315 Following I make models more efficient. Google Scholar: https://t.co/kzVsAKPLgX
Lain 🦛 @not_so_lain
2K Followers 1K Following Software Engineer @ChonkieAI | @huggingface fellow | y2k bothered
Maaz @mmaaz_98
3K Followers 2K Following @thinkymachines. prev @anthropicAI. PhD @uoft. I like polynomials.
Patrick Shafto @patrickshafto
3K Followers 1K Following PM @DARPA; Prof of Math and CS @Rutgers-Newark; co-founder @ https://t.co/e6dJA2bLus; Math @the_IAS 2021-2023. https://t.co/2plDQE0s6K https://t.co/XuiVK8VmO3
Sarah @srpmcc
385 Followers 668 Following investing in 🇨🇦 founders from idea to seed+ / prev: public mkts, psychology, film & tv / dms are open
zZzZzZz @zdmc23
191 Followers 6K Following 🧬 investing in longevity... the eternal life kind 🌱⚕️ "let the goyim deal in the real world" - jeffrey epstein 🎄🐑🩸✝️ 🕊️🍷🥖🌳
SPHEROID AI @spheroid_labs
51 Followers 729 Following Intelligence as Physics | Physical AI Foundational Models
julia hornstein @julia_hornstein
4K Followers 1K Following venture @theinformation. juliah.22 on signal. chase the moon across america.
Seema Singh, PhD, MBA @seemasinghUSA
885 Followers 5K Following Breast Cancer Biologist | Associate Director of Education and Training | Mentoring bright minds to conquer cancer | Posts = my views
Remix @RemixDotOne
146 Followers 303 Following Anyone in your team can code now, let them safely contribute to production code and 10x your company's productivity
Maria @MariaElviraXYZ
45 Followers 523 Following Just a stub. Learning out loud. https://t.co/yFzdXwzoiM
Pipette.bio @pipette_bio
292 Followers 215 Following The bioinformatics co-scientist. Now generally available.
Ashkan Mizani @ashkanstweets
1K Followers 642 Following Partner at Oddbird // fmr D1 Athlete, Operator, Founder // Have fun, Do it the right way, Play to win.
Han Guo @HanGuo97
4K Followers 4K Following PhD Student @MIT_CSAIL | Past: @togethercompute @LTIatCMU @MITIBMLab @UNCNLP, @SFResearch, @BaiduResearch | Machine Learning, NLP.
Kebba @Kebba110439
213 Followers 6K Following Grace to all who love our Lord Jesus Christ with an undying love.❤️
Michael Kao @UrbanKa0b0
262 Followers 2K Following GS/J. Aron➡Canyon Partners➡Akanthos Capital➡Kao Family Office🏦Globetrotter✈ Headbanger🤘Star Wars Fan🌌 Mixologist🍸Diver🤿 | NO INVESTMENT ADVICE
Lyn Aldan @LynAldanContet
227 Followers 5K Following Author of Broken Money & The Stolguard Incident. @egodeathcapital. Director at Bakkt & @Swan. •210 Following• •755.9K Followers•
HelenHarper @oDa1i1m6hfwhEd4
163 Followers 6K Following
divinacrisantog774 Gi... @divinacris33241
1 Followers 191 Following Hi, I'm from Queens, New York. I'm currently single and enjoy exchanging valuable information with friends.
prinz @deredleritt3r
15K Followers 4K Following be not afraid of greatness https://t.co/3B3k7GBshI | prinzbench: https://t.co/L9ZuUiBnE4
Jathushan Rajasegaran @jathushan
2K Followers 848 Following grok imagine video @xai, prev: @aiatmeta @berkeley_ai
roberto @robertocamposs_
1 Followers 8 Following
Khalid N. Ali @khalidnali
999 Followers 8K Following analytics. apps. change. data. design. family. finance. innovation. investments. music. people. strategy. tech. (md/dc/va) (all standard disclaimers apply)
Ixidi @Ixidi624885
164 Followers 6K Following
Melina @melinachng
236 Followers 2K Following Founder @eat_impeccable Shark Tank (5-Shark Offer), @USC dropout, builder
Joshua Sun @joshuasun89
133 Followers 3K Following
Nathan Shearer @lifeonautosite
808 Followers 1K Following Used to be a nerd; then nerds became cool. Building AI. Launching Rapid Startups. Nov '24 - codeAGI achieved - Simultaneous Sipper
Dominic Waltz @dpwaltz_
15 Followers 625 Following Curious builder exploring AI systems and product, grounded in institutional finance
Tara Rezaei @tararezaeikh
3K Followers 436 Following co-founder @MirendilAI, mit ‘26, prev openai, prod
Adhi 🛸 @eightyhi
5K Followers 1K Following investor @ufo_holdings | writes a substack about markets (link below) | abolish p*ckleball
Shanu Mathew @ShanuMathew93
27K Followers 2K Following Electrotech, AI power/DCs, Sustainability, NBA, & Rap posts. PM public equities. Prior: HY credit, ibanking. All views expressed = personal. Not advice. DYOR.
*Alter Bloomberg @svix_enjoyoor
285 Followers 86 Following
InGame @InGameHQ
2K Followers 162 Following Covering the U.S. sports betting industry with news, features & analysis on business, legislation, consumer protection + more. Also see @casino_reports
Haotian Liu @imhaotian
13K Followers 572 Following prev. @xAI @grok imagine/omni/vision, creator of #LLaVA, @MSFTResearch @UWMadison
Mantic @_Mantic_AI
1K Followers 28 Following Mantic is an AI research and product company on a mission to solve judgemental forecasting.
Yann Riviere (Ex Mate... @DrTournesol
421 Followers 214 Following ManticAI - Metaculus Pro Forecaster - Swift Centre
Najoung Kim 🫠 @najoungkim
3K Followers 543 Following At @BULinguistics, previously @GoogleDeepmind. Human & machine CogSci 🤖🔠🐱
Ce Zhang @ce_zhang
3K Followers 1K Following CTO @ Together @togethercompute Neubauer Associate Professor @UChicago
Orbital Industries @Orbital_Ind
1K Followers 49 Following We're an AI Industrial using frontier AI at each step of producing critical physical products, from creating advanced materials to engineering and manufacturing
Junchen Jiang @JunchenJiang
938 Followers 322 Following CEO @Tensormesh, CS Prof @ UChicago https://t.co/PIHealkTNi https://t.co/hoetjwXKIt
Yoon Kim @yoonrkim
594 Followers 568 Following
Lukasz Kaiser @lukaszkaiser
13K Followers 89 Following
Manki Kim @Renet29304
552 Followers 309 Following Hello! I am Manki Kim, a theoretical physicist interested in AI. https://t.co/1JcgyLS74z
Jeffrey Currie 🆔++ @CommodMkt
73K Followers 161 Following Price Theory. Co-Chair, Abaxx Markets. Formerly Goldman, currently Director at Aleph, Borr, Energy Aspects, iPulse and Advisor at Carlyle, U Chicago EPIC.
Michael @endpointarena
4K Followers 2K Following think globally act locally ai x science, prev stanford cs (ugrad, ms, phd)
Behnam Neyshabur @bneyshabur
42K Followers 1K Following Co-Founder & CEO @mirendilAI 💼 Past: co-led Discovery team @AnthropicAI & Blueshift team @GoogleDeepMind 🎒Traveling & Backpacking
Elon Litman @elon_lit
5K Followers 285 Following AI researcher @Stanford. hypernetworks, energy-based models, genomics. Everettian. information geometer.
Wing Lian (caseus) @winglian
11K Followers 2K Following @axolotl_ai OSS maintainer. Axolotl AI founder. AI/ML tinkerer. Building tools for everyone.
Tim Duffy @timfduffy
1K Followers 760 Following I like utilitarianism, consciousness, AI, EA, space, kindness, liberalism, progressive rock, economics, most people. Substack: https://t.co/oDMymBY430
Maaz @mmaaz_98
3K Followers 2K Following @thinkymachines. prev @anthropicAI. PhD @uoft. I like polynomials.
Yixin Dong @yi_xin_dong
990 Followers 1K Following Building @xAI, Ph.D. student @SCSatCMU. MLSys. Open source. Working hard to become a prompt engineer
Igor Babuschkin @ibab
110K Followers 884 Following CEO & Co-Founder @river_ai_inc. Previously @xAI, Research & Engineering
Toby Pohlen @TobyPhln
164K Followers 612 Following Sleeping. Previously founding team @xAI, engineer @GoogleDeepMind. @RWTH alumnus.
Yijia Xiao @YIJIA_XIAO_
354 Followers 85 Following Founder of @TauricResearch | AI for Finance PhD @UCLA | BSc @Tsinghua_Uni @JumpTrading | Previously @Google, @Point72, @Amazon
Louis Herlands @LHerlands
1 Followers 6 Following
Boaz Barak @boazbaraktcs
33K Followers 818 Following Computer Scientist. See also https://t.co/EXWR5k634w . @harvard @openai opinions my own.
Patrick Shafto @patrickshafto
3K Followers 1K Following PM @DARPA; Prof of Math and CS @Rutgers-Newark; co-founder @ https://t.co/e6dJA2bLus; Math @the_IAS 2021-2023. https://t.co/2plDQE0s6K https://t.co/XuiVK8VmO3
samyak @smykx
3K Followers 2K Following figuring out distribution @quarqlabs. deeptech podcast @escvelocityprod.
Marc Finzi @m_finzi
3K Followers 348 Following Research scientist at OpenAI. Previously postdoc at CMU and PhD at NYU.
Tom Liptay @TLiptay
1K Followers 1K Following Director of Forecasting @FUTURESEARCHAI. Previously @Metaculus. GJP Superforecaster.
Dan Schwarz @dschwarz26
3K Followers 2K Following Co-founder @ https://t.co/e0JKSLzxVZ Prev CTO @metaculus, built Google's internal prediction market. Chess, jazz, biking, skiing, and learning.
Robin Hanson @robinhanson
123K Followers 769 Following Let’s skip witty banter & talk deep Qs. Books: https://t.co/hpZgEm5DBI https://t.co/iFs9C3J2Ek Advisor @_futarchy @MetaDAOProject @butterygg
Ben @BenShindel
5K Followers 330 Following materials scientist, forecasting hobbyist, all tweets should be assumed to be about mice unless stated otherwise
Toby Shevlane @tshevl
5K Followers 2K Following @_Mantic_AI cofounder & CEO, on a mission to solve forecasting. Prev: research scientist @GoogleDeepMind, PhD at @UniofOxford.
Bryce Schmidtchen @_bschmidtchen
2K Followers 2K Following CTO & co-founder @reactorworld · ex- Vision Pro · SF 🌁
Alberto @taiuti
5K Followers 946 Following CEO & co-founder @reactorworld - super hardcore multi theft auto san andreas player
Overworld @overworld_ai
3K Followers 10 Following Simulate Anything on Anything. Overworld builds AI that dreams playable worlds — 60 FPS, sub-20ms latency, actually fun. No affiliation with any token.You might like
