WSJ Tech News Briefing: TNB Tech Minute – SpaceX Acquires xAI

Date: February 3, 2026
Host: Wall Street Journal, Julie Chang
Duration: ~2:36

Overview

This episode of the WSJ Tech News Briefing offers a concise update on major developments in the tech sector, focusing on SpaceX's high-profile acquisition of xAI, investigations targeting the X platform in France, and new regulations in Spain restricting social media access for minors. The episode underscores the growing intersection of big tech, regulation, and global policy challenges.

Key Discussion Points & Insights

1. SpaceX Acquires xAI

[00:27 – 01:09]

• Announcement: Elon Musk confirmed SpaceX has formally acquired xAI.
• Deal Details:
  • Confirmation: SpaceX publicly posted a memo Musk sent about the transaction.
  • Valuation: Combined company now valued at $1.25 trillion, per sources familiar with the matter.
  • Share Conversion: "Shares in xAI will be converted into 0.1433 shares of SpaceX stock." (Julie Chang, 00:39)
  • Employee Options: XAI employees can either cash out or sell their shares back to the company.
• Strategic Context:
  • This move exemplifies Musk’s ongoing integration of his business ventures—"Combining SpaceX and xAI is the latest example of Musk bringing different parts of his business empire together." (Julie Chang, 00:55)
  • Reminder that a similar merger occurred last year between xAI and X.

2. French Authorities Raid X’s Paris Office

[01:09 – 02:06]

• Incident: French cybercrime prosecutors raided X's Paris office, deepening an ongoing investigation.
• Investigation Scope:
  • Origins: Began with alleged bias in X's content algorithm.
  • Expansion: Now includes scrutiny of X's “Grok” chatbot for producing sexualized deepfake images.
  • Additional Charges: Investigation also covers "dissemination of child pornography and Holocaust denial, which is illegal in France." (Julie Chang, 01:33)
• Legal Follow-Up:
  • French authorities have summoned Elon Musk, former X CEO Linda Yaccarino, and other employees for voluntary interviews scheduled in April.
  • X declined to comment immediately.

3. Spain to Ban Social Media for Children Under 16

[02:06 – 02:34]

• New Regulation: Spain will prohibit minors under 16 from accessing social media platforms.
• Implementation:
  • "Platforms would be required to implement age verification systems." (Julie Chang, 02:09)
  • The law aims to counteract "addiction, pornography abuse, manipulation and violence" among minors online. (Julie Chang, 02:15)
• Accountability:
  • CEOs will be "legally accountable for infringements taking place on their sites." (Julie Chang, 02:25)
• International Context:
  • Follows similar regulatory action in Australia from December.

Notable Quotes & Memorable Moments

• Deal Specifics:
  • "Shares in XAI will be converted into 0.1433 shares of SpaceX stock."
    — Julie Chang, 00:39
• Strategic Commentary:
  • "Combining SpaceX and xAI is the latest example of Musk bringing different parts of his business empire together."
    — Julie Chang, 00:55
• French Investigation Expansion:
  • "Prosecutors said they are also investigating other potential charges against X including dissemination of child pornography and Holocaust denial, which is illegal in France."
    — Julie Chang, 01:33
• Spanish Reforms:
  • "The prime minister added that as part of a package of digital reforms to roll out next week, Spain would hold CEOs legally accountable for infringements taking place on their sites."
    — Julie Chang, 02:25

Timestamps of Key Segments

• [00:27] – Introduction of Musk's SpaceX/xAI acquisition
• [01:09] – French cybercrime raid on X’s Paris office
• [02:06] – Spanish ban on social media for under-16s and digital reform announcement

Tone & Closing

The briefing maintains a succinct, fact-focused, and authoritative tone, consistent with WSJ’s style. It moves rapidly through significant global tech stories, providing just enough context for listeners to understand the stakes and actors involved.

End Note:
For more updates, the hosts encourage listeners to tune in again later in the day.