Elon Musk currently owns or controls several major companies, mainly in tech, space, autos, social media, and AI.

What Does Elon Musk Own? (Quick Scoop)

Core Companies He Owns or Controls

These are the big, headline-making ventures most people mean when they ask “what does Elon Musk own?”

  1. Tesla, Inc.
    • Electric vehicles, energy storage, and solar products.
 * Musk is CEO and a major shareholder, giving him significant control even without 100% ownership.
 * Tesla has been valued in the hundreds of billions of dollars in recent years.
  1. SpaceX (Space Exploration Technologies Corp.)
    • Rockets, satellite launches, and Starlink satellite internet.
 * Musk is CEO and a large equity holder (around 40%+ reported).
 * Valued at well over 100 billion dollars, with some recent estimates above 1 trillion after including xAI.
  1. X Corp (X, formerly Twitter)
    • Social media platform rebranded from Twitter to X.
 * Musk acquired Twitter in 2022 and rolled it into X Corp; he controls it as a private company.
 * Estimates of its value have dropped sharply from the ~44B purchase price to far lower private valuations.
  1. The Boring Company
    • Tunneling and infrastructure company aiming to reduce traffic via underground tunnels.
 * Musk founded it and remains the key controlling figure.
 * Previously estimated in the single‑digit billions of dollars.
  1. Neuralink
    • Brain–computer interface implants aiming to link human brains with computers.
 * Musk is a co‑founder and major backer.
 * Private company valued in the low billions in recent estimates.
  1. xAI (Artificial Intelligence company)
    • AI company launched in 2023 as a rival to OpenAI.
 * Musk is the founder and controlling figure.
 * Was later folded into or acquired by SpaceX in early 2026 in at least one report, effectively making it part of the SpaceX group.

Quick HTML Table of His Main Companies

Below is a simplified HTML table, as requested, summarizing the main companies Elon Musk owns or controls:

html

<table>
  <thead>
    <tr>
      <th>Company</th>
      <th>What It Does</th>
      <th>Musk’s Role</th>
      <th>Notes (2025–2026)</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td>Tesla</td>
      <td>Electric vehicles, batteries, solar energy</td>
      <td>CEO, major shareholder</td>
      <td>One of the world’s most valuable automakers by market cap.[web:1][web:5][web:7]</td>
    </tr>
    <tr>
      <td>SpaceX</td>
      <td>Rockets, launches, Starlink satellite internet</td>
      <td>CEO, large equity holder</td>
      <td>Private; valuation reported in the hundreds of billions, over 1T after xAI merger in some reports.[web:1][web:3][web:7]</td>
    </tr>
    <tr>
      <td>X (formerly Twitter)</td>
      <td>Social media / “everything app”</td>
      <td>Owner via X Corp</td>
      <td>Acquired in 2022; rebranded to X; value now far below original $44B price.[web:1][web:2][web:5][web:6]</td>
    </tr>
    <tr>
      <td>The Boring Company</td>
      <td>Tunneling and infrastructure</td>
      <td>Founder, key owner</td>
      <td>Private tunneling startup; previously valued in the low‑single‑digit billions.[web:1][web:5]</td>
    </tr>
    <tr>
      <td>Neuralink</td>
      <td>Brain–computer interfaces</td>
      <td>Co‑founder, major investor</td>
      <td>Neurotech startup working on implanted chips; private valuation in the billions.[web:1][web:5]</td>
    </tr>
    <tr>
      <td>xAI</td>
      <td>AI models and services</td>
      <td>Founder</td>
      <td>Launched 2023; positioned as OpenAI rival; has been described as acquired or merged into SpaceX in 2026.[web:1][web:3][web:9]</td>
    </tr>
  </tbody>
</table>

Other Notable Ties (Past or Indirect)

These aren’t companies he “owns” now, but they’re often part of the broader conversation about what Elon Musk owns because they helped fund his current empire or are linked historically.

  • PayPal (via X.com):
    • Musk co‑founded X.com, which later became PayPal; PayPal was sold to eBay in 2002.
* He no longer owns it, but proceeds from that sale helped fund Tesla and SpaceX.
  • Zip2:
    • Early online city‑guide company Musk co‑founded in the 1990s; sold to Compaq in 1999.
* Another early exit that gave him startup capital.
  • SolarCity:
    • Solar installer founded by Musk’s cousins; Musk was chairman and a major investor.
* Tesla acquired it in 2016 and folded it into Tesla Energy, so it’s effectively part of Tesla now rather than a separate company he “owns.”
  • OpenAI (historical link):
    • Musk was a co‑founder and donor when OpenAI was a non‑profit, but he left the board in 2018 and has no current ownership.
  • Musk Foundation:
    • His personal philanthropic foundation, supporting areas like renewable energy, education, pediatric research, and “safe AI.”
* Holds several billion dollars in assets donated largely through Tesla stock.

Current “Ownership” vs Control

When people say “what does Elon Musk own,” they’re usually blending two ideas:

  • Companies where he has founder/CEO control and large equity stakes (Tesla, SpaceX, X, Neuralink, The Boring Company, xAI).
  • His personal net worth , which is mostly the value of those stakes, not stacks of cash or random side businesses.

Ownership percentages and valuations move over time as funding rounds, stock prices, and deals change, but the core portfolio above is the set of flagship companies most consistently associated with him in 2025–2026.

TL;DR: Elon Musk does not own “everything,” but he does control a small cluster of extremely high‑impact companies: Tesla, SpaceX (including Starlink and now xAI), X (Twitter), Neuralink, and The Boring Company, plus his Musk Foundation and a legacy of earlier ventures like PayPal and SolarCity that helped pay for the current empire.

Information gathered from public forums or data available on the internet and portrayed here.