Could Elon Musk’s Companies Build a $3.5 Trillion Business Empire?

Elon Musk has built a business empire spanning electric vehicles, rockets, satellites and humanoid robots. Now, he may be considering an even more ambitious move: bringing much of that empire together under a single corporate structure.

A landmark merger between Tesla and SpaceX could be announced within weeks, according to Barclays analyst Dan Levy. If completed, the combination could create a company valued at roughly $3.5 trillion.

Such a deal would unite Musk’s electric-car manufacturer with his rocket and satellite business, producing one of the largest corporate mergers ever considered.

Levy believes the announcement could come before Tesla’s annual shareholder meeting, which is expected to be held by December 6.

His forecast is not evidence that a transaction has been agreed. Still, it has revived months of speculation over the increasingly interconnected companies controlled by Musk.

According to Levy, the prospect of a Tesla-SpaceX merger has increasingly emerged as the consensus view among investors and market analysts.

The potential benefits, he argues, would extend well beyond placing both businesses beneath one corporate umbrella.

Artificial intelligence could be the central prize. Tesla is developing AI systems for autonomous vehicles and its Optimus humanoid robot, while SpaceX is also expanding its ambitions in the field.

Put simply, a merger could pair Tesla’s physical products and manufacturing capabilities with SpaceX’s growing software and artificial-intelligence infrastructure.

The two companies are already moving closer together on several fronts.

Tesla and SpaceX are collaborating on Terafab, a massive semiconductor plant planned for Texas. The facility is intended to manufacture chips for Tesla’s electric vehicles and robots, as well as SpaceX’s satellites.

Musk has previously said the companies plan to build and run the facility themselves instead of outsourcing the work to Taiwan Semiconductor Manufacturing Co.

The businesses already have commercial ties. SpaceX purchases Tesla vehicles and energy-storage products, while Tesla uses SpaceX’s Starlink technology in some of its projects.

Tesla has also invested $2 billion in Musk’s artificial-intelligence company, xAI. That company was later acquired by SpaceX, adding another layer to the increasingly complex network of businesses linked to the billionaire.

Musk has helped keep the merger speculation alive, although securities regulations have generally limited how directly he can address the possibility.

Last month, however, he gave a suggestive answer when asked why Tesla and SpaceX remain separate, highlighting the extensive cooperation already taking place between the companies.

For investors, the timing is particularly intriguing because Tesla is due to report its third-quarter results on October 21.

A deal announced before its annual meeting could potentially allow shareholders to vote on the proposed combination at the gathering.

But getting there would be anything but straightforward, with both companies facing shareholder and regulatory hurdles before a merger could become reality.

Barclays has warned that if an announcement slips into late October or early November, there could be less time to secure approval as part of the annual meeting process.

The financial mechanics could be just as eye-catching, with analysts reportedly expecting an all-stock transaction that could see SpaceX effectively acquire Tesla.

One scenario discussed by Barclays would give Tesla shareholders around 0.7 SpaceX shares for every Tesla share, while Musk could ultimately hold roughly 37 percent of the combined company and around 56 percent of its voting power.

That possibility has sent retail investors on Reddit into a frenzy, with commenters debating what the deal could mean for Tesla’s notoriously volatile stock.

One investor asked what would happen to a Tesla short position if the companies merged, while others predicted that Tesla shares could fall if a deal were announced.

Some commenters questioned whether the merger would be a way of combining two hugely valued businesses, while others argued that Musk’s control of the resulting company would be the biggest prize.

The Reddit discussion is, of course, speculation but it shows just how much attention the idea is attracting.

Tesla shares fell 1.3 percent on Thursday, while SpaceX shares dropped 2.3 percent as investors continued to retreat from some AI-related stocks.

It is a remarkable journey for two companies that began life with very different ambitions. 

Tesla was founded in 2003 by Martin Eberhard and Marc Tarpenning as an ambitious Silicon Valley electric-car start-up, with Musk joining as a major investor in 2004 before taking over as CEO in 2008.

SpaceX, meanwhile, came first in 2002, when Musk founded the rocket company with an even bigger goal: making space travel cheaper and more accessible, and ultimately turning humanity into a multiplanetary species. 

Tesla is currently worth roughly $1.5 trillion, while SpaceX has been valued at around $2 trillion. A merger could therefore create a corporate behemoth worth more than $3.5 trillion.

For now, however, Musk’s empire remains split across separate companies, and no merger has been officially confirmed.

But with Tesla, SpaceX, AI, robots, satellites and a colossal Texas chip factory increasingly sharing the same orbit, investors may soon discover whether Musk’s sprawling empire really is ready to become one giant machine.