xAI

Built World

Building $20 billion, 2-gigawatt data center campus in Mississippi

Since late 2022, U.S. regulators and utilities have warned that AI-optimized data centers could reshape national power demand, ending an era of flat electricity consumption and forcing rapid buildout of generation and transmission. By early 2026, those warnings have crystallized into concrete challenges. PJM Interconnection's December 2025 capacity auction hit the $333.44/MW-day price cap and failed to meet reliability requirements for the first time in its history. Data centers accounted for $6.5 billion—or 40%—of the auction's $16.4 billion in costs.

Updated 6 days ago

Money Moves

Dissolved as standalone entity; products folded into SpaceXAI division of SpaceX

In February 2026, SpaceX bought Musk's artificial intelligence startup xAI for $250 billion, the largest acquisition in corporate history. The deal looked very different three months later. In March, Musk stated publicly that xAI 'was not built right first time around' and was being rebuilt from scratch, a disclosure that came weeks after Tesla had committed $2 billion to the company and after the merger had already closed. By May 7, 2026, Musk dissolved xAI as an independent company, folding its products (including the Grok chatbot) into SpaceX under a new sub-brand called SpaceXAI. Of the 12 co-founders who started xAI with Musk in 2023, only two remain.

Updated May 7

New Capabilities

Parent company of X following March 2025 merger

Elon Musk spent $44 billion to buy Twitter in October 2022, telling investors it was 'an accelerant to creating X, the everything app.' Three and a half years later, that app is still taking shape—haltingly. XChat, a standalone end-to-end encrypted messaging app for iPhone and iPad, was announced for April 17, 2026, then quietly delayed to April 23 with no public explanation. The slip was spotted by users who noticed the App Store listing had changed overnight, and it arrived alongside a flood of security criticism that called into question whether X's encryption holds up to scrutiny.

Updated Apr 18

Money Moves

Acquired by SpaceX in February 2026

Three years ago, Anthropic had not yet earned a dollar in revenue. This week, it closed a $30 billion funding round—the second-largest private tech raise in history—at a $380 billion valuation. The company now generates $14 billion in annualized revenue, having grown tenfold in each of the past three years.

Updated Feb 13

Rule Changes

Acquired by SpaceX; subject of multiple investigations

French prosecutors raided X's Paris offices on February 3, 2026, and summoned Elon Musk for questioning—a first for a major social media platform owner in Europe. What began as a complaint about biased algorithms in January 2025 has expanded into a criminal probe covering child sexual abuse material, sexually explicit deepfakes, and Holocaust denial, with the investigation now encompassing X's artificial intelligence chatbot Grok.

Updated Feb 3

Rule Changes

Under investigation in multiple jurisdictions

For decades, Western democracies debated whether to regulate social media platforms. The UK just stopped debating—and now the United States is joining the fight. After Grok, Elon Musk's AI chatbot, generated an estimated one nonconsensual sexualized image per minute—posted directly to X—regulators on both sides of the Atlantic are taking action. On January 15, X announced it will geoblock Grok from creating images of people in revealing clothing in jurisdictions where it's illegal. This came one day after California Attorney General Rob Bonta opened an investigation into xAI, calling the platform 'a breeding ground for predators.' Meanwhile, UK Prime Minister Keir Starmer told Parliament that X is 'acting to ensure full compliance,' having removed over 600 accounts and censored 3,500 content items. The alternative: fines up to 10% of global revenue or a complete platform ban.

Updated Jan 15

Rule Changes

Facing multi-jurisdiction regulatory pressure

AI image generators have been creating non-consensual intimate imagery since 2017. Until now, no government had blocked one. On January 10, 2026, Indonesia became the first country to shut off access to xAI's Grok after users discovered it would readily 'undress' photos of women and children—generating what analysts estimate at roughly one such image per minute. Malaysia followed with both a block and an announcement of legal action against X and xAI.

Updated Jan 14