Casey Handmer, PhD
@cjhandmer
Physicist, Immigrant, Pilot, Dad.
Former Caltech, Hyperloop, NASA JPL.
Founder @terraformindies. Read scrolls. Build more solar!
ID: 613926689
http://caseyhandmer.com 21-06-2012 01:50:20
35,35K Tweet
44,44K Followers
4,4K Following
Eli Dourado
@elidourado
Creatively deploying capital to accelerate rad technologies at @AsteraInstitute. 🚀 tfp/acc
Jason Crawford
@jasoncrawford
Founder, @rootsofprogress. Working to build the progress community and movement. On book-writing sabbatical, trying not to check Twitter including DMs
José Luis Ricón Fernández de la Puente
@artirkel
Head of Theory at @RetroBio_ , enjoyer of things, blog: nintil.com
Simon Vans-Colina
@simonvc
I make banks. CTO @pave_bank previously @monzo
Jeff Foust
@jeff_foust
Senior writer, @SpaceNews_Inc. Tips? DMs open, email [email protected], or on Signal: jfoust.58. Also @jfoust.bsky.social.
Devon R James ☀️
@devonrjames
Co-Inventor @OpenIndexProto | CTO @Alexandria | formerly sales @Apple, VFX artist @hensoncompany @Sony & @wbpictures, Infantry @USMC & Technical Dir @web3wg
Bradford G Smith (Brad)
@alscyborg
I am striving to be a disciple of Jesus Christ. Author: navigatethestrait.com Seller: masonjarbox.com alscyborg.com Living with ALS.
Ben Lamm
@benlamm
Present: @Colossal Past: Founder w/ exits to @liveperson @zynga @accenture. Love startups, science, defense, space. Fellow/Board of Trustee @explorersclub
NASA Mars
@nasamars
NASA’s official Twitter account for all things Mars. Join us as we explore the Red Planet!
Michael Nielsen
@michael_nielsen
Searching for the numinous 🇦🇺 🇨🇦, currently live in 🇺🇸 Research @AsteraInstitute michaelnotebook.com
Ben Sand, ngi/acc
@bensand
Strong Compute provides easy and blazing fast procurement, command and control for AI compute. e/🍓
Erik Kaiser
@erikkaiser
Yes, I made crushthememory.com Solving problems over 30yrs of self-funded startups. CEO, author, husband, dad. Debunking business posts. I reply to all.
MacKenzie Price
@mackenzieprice
Co-founder, 2hrLearning & Alpha Schools Transforming K12 | Improving outcomes with 1:1 AI-driven academics and critical life skills for a future-ready next gen
Senator Cynthia Lummis
@senlummis
U.S. Senator from Wyoming Lummis rhymes with hummus
Tweets from Zach Weinberg
@zachweinberg
I do healthcare & tech stuff. Founder of Curie.Bio, Flatiron Health (acq @Roche~$2b) & Invite Media (acq @Google~$81m). Invest @ OperatorPartners.com
Peter Hague
@peterrhague
Solutionist. Astrophysics PhD and scientific software engineer. Dad of 2. Let’s colonise the solar system together. Please visit the link below to read my blog:
Kaia Rhodes
@imkaiarhodes
Founder, @anatarhq | Building intelligent apparel factories to restore American manufacturing.
Christian Davenport
@wapodavenport
Reporter The Washington Post. Author of THE SPACE BARONS amzn.to/2BA4PKL and a book on commercial space to be published by Penguin Random House in 2025.
Jonathan A. Goff
@rocketrepreneur
Your typical mild-mannered recovering rocket engineer, dad, and space-entrepreneur.
PJ Ace
@pjaccetturo
AI Filmmaker - 100+ Million YouTube/X Views | Featured in Variety, Hollywood Reporter, BBC News. Want to master AI video? Join my newsletter 👇🏼
Robotbeat🗽 ➐
@robotbeat
“Only we are Earthseed. And the destiny of Earthseed is to take root among the stars.” —Octavia Butler (tweets don't reflect employer policy)
Angelika Sol
@franzolka
Progress Human | Global Citizen | Tech Entrepreneur
Adam Fishman
@fishmanaf
FishmanAFNewsletter.com | Podcast: StartupDadPod.com | Advisor | Partner @Reforge. Prev: @resortpass @imperfectfoods @patreon @Lyft. @UMich. Dad.
mattparlmer 🪐 🌷
@mattparlmer
making machines that make other machines @genfabco - rationalist, humanist, liberal, and friend of the future
Tom Mueller
@lrocket
Liquid rocket engine development, racecar driver, grandfather, CEO and CTO at Impulse Impulsespace.com
eloise
@_theplaza
cog sci phd dropout | nonfiction agent @folioliterary | contributor @bostonglobe
Phil Metzger
@drphiltill
Director, Stephen W. Hawking Center for Microgravity Research & Education @UCF. Prev: co-founder NASA KSC Swamp Works. Space Mining. Space Settlement. Science.
Ken Kirtland IV
@kenkirtland17
Industrial Designer - Georgia Tech 2020 - 💍 Caitlin Shelby. Space enthusiast, Apogee YouTube Creator
Michael Sheetz
@thesheetztweetz
Director of Investor Relations @Firefly_Space | Previously @CNBC
Ben Reinhardt
@ben_reinhardt
Dare mighty things! Journeyman wondersmith @spec__tech. Past: space and eldercare robots, AR, medieval history, etc. Long games. 🏴☠️🪐🐉
Daniel Mazur
@thedanielmazur
Founder of SwiftSku.com
Kimberly Tan
@kimberlywtan
investing partner @a16z, among other things
Andrew Critch (🤖🩺🚀)
@andrewcritchphd
Let's make AI doctors! Views my own; CEO @ HealthcareAgents.com; AI Researcher @ Berkeley; If I block you it's like I'm moving to another convo at a party; nbd.
Amanda Brown
@oppsmatei
Partner of a medtech startup, paper hand, member of an equestrian club, interested in new fields such as artificial intelligence, and staying away from carpets.
Jordi Hays
@jordihays
Host @TBPN
Trojanfile
@trojanfile
manager @playminecadia + building
aircraftmaintenancengineer
@airmainengineer
Everything about Aviation!✈️ You can also check our other social media accounts!
Krzysztof Szczawinski 🇵🇱
@kristof_poland
Fan of Reason, Liberty and Western Civilization; Dad of 4; Math and Philosophy graduate; Former Derivatives Trader, Maths and Puzzles; Make the West Great Again
Ozan Bellik
@bellikozan
Software engineer and aerospace nerd. Here mostly for space conversations. ozanbellik.blogspot.com youtube.com/channel/UCofC-…
Synthesis
@synthesischool
the world’s first superhuman math tutor | designed at the SpaceX lab school | ages 5+ | edu/acc
Solemn & Formal Declarations, The
@_areoform
I try to learn all the time, make stuff sometimes, and dream about our universe the rest of the time. Proud Neptune-stan. Ask me about Neptune. (she/her)
Sherry
@schrodingrsbrat
sherryning.com 🍓 also my book is on Amazon: amzn.to/42YKQQC
Howard Lutnick
@howardlutnick
41st United States Secretary of Commerce. Former Chairman and CEO of Cantor Fitzgerald, BGC Group, and Newmark. Amazing wife and 4 great kids.
Gateway Lunar Space Station
@nasa_gateway
Humanity's first lunar space station / Scientific discovery through deep space exploration / Paving the way to Mars. Verification: nasa.gov/socialmedia
Terraform Industries
@terraformindies
We make cheap natural gas from sunlight and air
University of Austin (UATX)
@uaustinorg
A university dedicated to the fearless pursuit of truth. uaustin.org/admissions
Cameron Bierwith
@thebierwith
Bierwith Forge (formerly Berkeley Forge) currently relocating to Mare Island Vallejo. We aim to make the strongest and longest-lasting wear parts on the planet.
Crémieux
@cremieuxrecueil
I write about genetics, 'metrics, and demographics. Read my long-form writing at cremieux.xyz.
井出化工機(株)
@idekakouki2004
管工事業許可番号 静岡県知事許可（般-4）第41229号 ステンレス配管溶接専門業者｟企業理念｠綺麗であること。丁寧であること。｟業務内容｠ステンレス配管溶接、ステンレス製缶機器製造、各種サニタリー配管製作｟強み｠TIG溶接の技術力（特に裏波溶接）社長@tigniii
Base Power
@basepowerco
Texas' only energy provider that comes with backup power.
Victor Galitski
@victorgalitski
Chesapeake Chair Professor of Physics Joint Quantum Institute, UMD Board Member Aspen Physics Center & ScienceCast Moderator arXiv.org Editor Annals of Physics
STS 3D
@sts_3d
Robotics, Design, Automation (STS Innovations LLC)
Asymmetry
@mickeymm06
Ex-CEO of a large listed company, ex-policy/tech, emerging markets expert. We’re in a phase transition-let’s learn and share. Not activist or advisor.
Jonathan | Fabworks 🏭
@fabworks_guy
CEO of Fabworks. Building a sheet metal instant quoting platform, with lead times measured in days. Proudly a USA based manufacturer 🇺🇸
Solcoa Industries
@solcoatech
Green, American Rare Earths
Quargs
@quargskpgreene
I insert processed signals into cephalic spaces.
David Tsai
@readwritedie
teaching-tactics.us
Lee Zeldin
@epaleezeldin
17th Administrator of the Environmental Protection Agency @EPA, proudly serving in President Donald Trump’s Cabinet
REINDUSTRIALIZE SUMMIT
@reindsummit
Official account of the Reindustrialize Summit.
Secretary Chris Wright
@secretarywright
17th United States Secretary of Energy
Director Michael Kratsios
@mkratsios47
Assistant to the President & 13th Director of @WHOSTP47 | Previously 4th CTO of the United States and Under Secretary of Defense | South Carolinian 🇺🇸
Anatar Industries
@anatarhq
Reshoring U.S. manufacturing with AI-driven platforms for scale and control. #MadeInAmerica
LinkedIn Lunatics
@linkedinlunat1c
Sharing the cringe that is LinkedIn | Powered by @memelordtech | make fun of LinkedIn users with Memelord👇 try for free
Dwarkesh Podcast
@dwarkeshpodcast
Deeply researched interviews. Hosted by @dwarkesh_sp. open.spotify.com/show/4JH4tybY1 podcasts.apple.com/us/podcast/dwa…
Tim Ellis
@thetimellis
Cofounder, Board Member, & fmr CEO of @RelativitySpace. Building humanity’s multiplanetary future.
ToughSF
@toughsf
Matterbeam. Author of the ToughSF blog. Original SuperNerd. Kurzgesagt Team Duck. Discord discord.gg/MzSjtqw
Robert Zubrin
@robert_zubrin
Science, Space Exploration, & Energy Technology. Freethinker. For human liberty and the Western alliance.
Zarif Azher
@zarifazher
hardware and AI for health @ Caltech + Cedars Sinai + Stanford
The Joe Walker Podcast
@joewalkerpod
@JosephNWalker hosts refreshingly in-depth conversations with founders, scientists, scholars, economists and public intellectuals.
Molly O’Shea
@mollysoshea
Multi-Stage VC | @Sourceryvc newsletter & pod | @PirateWires DEI hire