• SpaceX (MSFT) is barring investors from China and Hong Kong from its $75 billion initial public offering, citing U.S. export control regulations.
  • Underwriters have been instructed to reject orders from these regions, reflecting heightened national security concerns.
  • The move underscores growing caution in the U.S. tech sector over Chinese capital amid geopolitical tensions.

Regulatory Compliance Takes Center Stage

SpaceX has moved to exclude investors from China and Hong Kong from its highly anticipated IPO, a decision rooted in compliance with U.S. International Traffic in Arms Regulations (ITAR). The space exploration company, founded by Elon Musk, has instructed underwriters to reject any orders originating from these jurisdictions, according to people familiar with the matter. Access from parts of Hong Kong and Shanghai has also been restricted online.

ITAR governs the export of defense-related technologies, and SpaceX's advanced rocket and satellite systems fall under its purview. By limiting foreign ownership, the company aims to avoid "deemed export" risks, where sharing technical data with restricted nationals could violate U.S. law. This is not unprecedented; similar restrictions have been applied to other defense contractors' capital-raising efforts.

A Historic IPO with Limited Access

The IPO, which could value SpaceX at around $75 billion, would rank among the largest technology listings in history. However, the exclusion of Chinese and Hong Kong investors shrinks the potential investor base significantly. Analysts question whether this could impact demand and pricing, though many expect the offering to be oversubscribed given strong interest from U.S. and allied investors.

SpaceX's financial performance remains private, but the company has demonstrated robust revenue growth from its Starlink satellite internet service and launch contracts. The IPO is expected to include a dual-class share structure that concentrates voting power with Musk, a governance feature that may deter some institutional investors.

Geopolitical Undercurrents

The decision reflects broader U.S. scrutiny of Chinese investment in sensitive technologies. The Committee on Foreign Investment in the United States (CFIUS) and the Foreign Investment Risk Review Modernization Act (FIRRMA) have tightened restrictions on foreign acquisitions and investments in critical sectors. Space and defense are top priorities.

“The move is a clear signal that national security concerns are reshaping capital markets,” said one regulatory expert, speaking on condition of anonymity. “Companies with sensitive technologies are increasingly forced to choose between global capital and compliance.”

A SpaceX representative declined to comment on the IPO process. Attempts to reach Hong Kong-based investors were unsuccessful.

Looking Ahead

Market participants are watching for formal confirmation from underwriters, as well as details on the final investor eligibility criteria. If successful, the IPO could set a precedent for other tech companies with defense-related businesses, potentially limiting cross-border capital flows in the sector.

Correction: An earlier version of this article misstated the IPO size as $75 million. It is $75 billion.