“Nice work by @xAI team, @X team, @Nvidia & supporting companies getting Memphis Supercluster training started at ~4:20am local time. With 100k liquid-cooled H100s on a single RDMA fabric, it’s the most powerful AI training cluster in the world!”
The tweet archive.
15 years of Elon, fully searchable. The production archive uses Supabase as the source of truth, with 94,952 indexed tweets available in development as a full-archive fallback and a curated annotation layer for context, theory, and how major claims aged.
“Musk Foundation provided a large donation to the Boys and Girls Club of Greater Memphis to fill in federal funding gap. https://t.co/6e2oJ3xZpB https://www.commercialappeal.com/story/news/local/2025/07/25/xai-elon-musk-memphis-tn-schools-donation/85374948007/”
“The @xAI MACROHARD project will be profoundly impactful at an immense scale 😉 Our goal is to create a company that can do anything short of manufacturing physical objects directly, but will be able to do so indirectly, much like Apple has other companies manufacture their [@cb_doge] Elon Musk is literally painting MACROHARD on the roof of the Colossus II supercomputer cluster in Memphis. Here’s what it’s going to look like:”
“We need to focus on finishing Colossus 2 and ensuring it is extremely stable, then will build the water recycling plant [@xAIMemphis] xAI is committed to building a state-of-the-art water recycling plant in Memphis. This plant will protect billions of gallons of water each year. The team is currently prioritizing other more immediate projects at the site but our plans to build the water plant have not”
“New @xAI office opened in Seattle area [@xDaily] NEWS: xAI opened a new engineering office in Bellevue, Washington at Lincoln Square South, joining OpenAI in the Eastside AI corridor. The company now has offices in the Bay Area, Bellevue, and data centers in Memphis. https://x.com/grok/status/2021179817995948368”
“I love Christmas 🎄 [@xAIMemphis] Yesterday our team volunteered at the Mid-South Food Bank. We helped assemble 7,000 Christmas baskets for those in need. We’re grateful for the opportunity to serve the community.”
“xAI Memphis [@xAIMemphis] xAI is proud to be a member of the Memphis community for over two years. We now employ almost 3,000 locally to help power @Grok. From electricians to engineers, cooks to construction — we’re grateful for everyone on our team!”
“xAI will soon be far beyond any company besides Google, then significantly exceed Google. Companies in China will be the toughest competitors, because they have so much more electricity than America and are super strong at building hardware. [@amXFreeze] xAI is the speed force the world has never seen In just 2 years xAI leads at the top with the world's most powerful AI with Grok 4 release with extremely small team xAI’s Colossus data center in Memphis built and became fully operational in only 122 days, with 100,000 Nvidia”
“Grok is being trained in Memphis”
“@yeonwoo1102 @BIMBOSATTVA_ We are literally painting MACROHARD on the roof of the Colossus II supercompute cluster in Memphis big enough so you can read it from space”
“True [@BrentM_SpaceX] No lies told here. The @xAIMemphis team is killing it! 👏🏼 Podcast is fire @theallinpod”
“RT @elonmusk: @yeonwoo1102 @BIMBOSATTVA_ We are literally painting MACROHARD on the roof of the Colossus II supercompute cluster in Memphis…”
“RT @xAIMemphis: xAI continues to lead the way with cutting-edge technology. We have commenced construction on the world’s large ceramic me…”
“RT @xAIMemphis: Today on site we have over 2000 workers building the world’s most powerful computer. Thank you to the amazing, hard working…”
“RT @xAIMemphis: From Day One, @xAI has been upgrading grid infrastructure and ensuring ratepayers don’t pick up our tab. Today, we are co…”
“RT @xAIMemphis: Today we broke ground on our wastewater treatment facility in Memphis: - 13 MGD (million gallons per day) treatment capaci…”
“@BrentM_SpaceX @xAIMemphis @xai The @xAI Memphis team is a major asset to the company”
“RT @xAIMemphis: Had a great time hosting @MarshaBlackburn and @SenBrentTaylor today at MACROHARD. We showed them how @xai is keeping uti…”
“RT @MarioNawfal: 🚨🇺🇸 ELON JUST CALLED MEMPHIS ENVIRONMENTALISTS' BLUFF WITH 550 ACRES OF SOLAR xAI announced 88 acres of solar panels arou…”
“RT @xAIMemphis: xAI spent the day cleaning debris and trash at Westwood High School and John P. Freeman today. We employ local businesses t…”
“RT @gailalfaratx: This is beautiful, Elon Musk spending time with his team at xAI in Memphis. The work they’re doing is highly appreciated…”
“RT @xAIMemphis: xAI in consultation with the Governor and local authorities deployed 500 generators to NES in Nashville to families in need…”
“RT @xAIMemphis: 24/7/365. Rain or shine. CEO midnight meetings. All hands on deck building the world’s best data centers with maniacal spe…”
“RT @xAIMemphis: xAI supports local Memphis restaurants and food vendors spending $10M in 2025 providing meals around the clock for its empl…”
“RT @BrentM_SpaceX: 2025 was sick! 2026 is about to be orders of magnitude “sicker”! S/O to the tremendous @xai @xAIMemphis teams along with…”
“RT @DimaZeniuk: xAI is actively cleaning areas around schools and homes in Memphis, working with city and county officials to improve the c…”
“RT @xAIMemphis: Thankful for our incredible hardworking team @xai working around the clock to keep @grok powered! https://t.co/Uws9tDuxZD”
“@BrentM_SpaceX @xAIMemphis @xai 🚀”
“RT @XFreeze: xAI just turned 3 today, and the heart of xAI is in Memphis The Memphis progress is actually insane In just 36 months, xAI w…”
“RT @xAIMemphis: We recently hosted students from @musowls. We always enjoying teaching students about the technological capabilities and co…”
“RT @xAIMemphis: Spent the morning shoveling out our neighborhood schools. https://t.co/UH6nW0J3RE”
“RT @nmswede: Come join the @xai team! 🚀 No place in the world with more motivation and drive to GSD on agentic AI. @xAIMemphis is continous…”
“RT @xDaily: NEWS: xAI now employs nearly 3,000 people in the Memphis area — electricians, engineers, cooks, and construction workers — as C…”
“Japan’s population is now dropping by almost a million people per year https://t.co/GMmP8RqEnW https://x.com/i/grok/share/dOR9P0YdGNWE67qTAPUDm1S7J”
“Merry Christmas and may you have a wonderful New Year! 🎁🎄🎅 https://t.co/BNg7Mk5Dnd https://x.com/i/grok/share/NNQmfsCvQpTVGaH2dFQOCqJRA”
“Grok “Generate an image as if Voldemort and a Sith Lord had a baby and he became a judge in Brazil” It’s uncanny! 🤣🤣 https://t.co/aTdVRg9jrw”
“I asked Grok to generate an image of The View 😂 https://t.co/UIX2L47Sgv”
“When they said “DC swamp creatures”, I thought it was just a metaphor 😳 https://t.co/9Qmn92BGkO https://x.com/i/grok/share/N7XvCOmj8PFY1QUceIspeUcyE”
“Grok 4 is the first time, in my experience, that an AI has been able to solve difficult, real-world engineering questions where the answers cannot be found anywhere on the Internet or in books. And it will get much better.”
“Try using image editing with @Grok! https://t.co/sJLk3QuqZW”
“Join @xAI and help build Grokipedia, an open source knowledge repository that is vastly better than Wikipedia! This will be available to the public with no limits on use. [@cb_doge] Grokipedia is coming...”
“Yes [@DefiantLs] Elon Musk: “I vowed to destroy the woke mind virus” Buying X was saving free speech and soon, Grokipedia will be making sure people get factual unbiased information”
“Grok can even explain drones over New Jersey!”
“Good job, guys 😂 [@Polymarket] Congratulations to @elonmusk on xAI's acquisition of X. Not even we could have predicted this!”
“In the coming weeks, Grok will summarize these mammoth laws before they are passed by Congress, so you know what their real purpose is”
“If it’s allowed in an R-rated movie, it’s allowed in @Grok Imagine”
“You can now download Grok as its own dedicated app”
“Grok Imagine [@techdevnotes] Made with Grok Imagine”
“Cool [@daltybrewer] Grok has replaced Google for me Anyone else?”
“Grok 3 release with live demo on Monday night at 8pm PT. Smartest AI on Earth.”
