Rocket Lab bets $8 billion on Iridium to become a cash-flow space company

Rocket Lab (Nasdaq: RKLB) has completed the acquisition of Iridium Communications (Nasdaq: IRDM) at the price of $54 per share in a cash-and-stock deal valuing the satellite leader at $8 billion. The purchase transaction will add a powerful subscription-based network to Rocket Lab, a company known for its spacecraft manufacturing and launch services.

From the perspective of investors, the transaction makes perfect sense. Rocket Lab is a rapidly growing company that still consumes cash. Iridium, on the other hand, operates a well-established network based on consistent revenues and strong operational EBITDA. This acquisition suggests that Rocket Lab will grow into a more vertically-integrated space company with stable cash flows.

Buying a cash engine instead of building one

Rocket Lab announced that it achieved record revenue of $234 million for its second fiscal quarter, an increase of 62% compared to last year, while its backlog reached a record high of $2.36 billion, a 137% increase year-on-year. However, Rocket Lab continues to spend heavily on the development of Neutron, its reusable medium-lift rocket. The company now expects hardware for first flight to reach the launch pad in the fourth quarter of 2026, rather than committing to an actual launch date.

On the other hand, Iridium has a different financial situation. For the second quarter of 2026, it announced revenues of $225.2 million and operational EBITDA of $119.1 million. More importantly, 72% of those came from service revenues, which are considered to be mostly recurrent according to Iridium. At the end of the quarter, the company had 2,627 million billable subscribers, which is a 6% growth compared to the previous year.

The financial comparison is quite shocking. Rocket Lab is showing fast growth and has significant backlog; while Iridium demonstrates profitability, growth in subscriber base, and recurrent service revenues. The $54-per-share deal is made of $27 in cash and a variable amount of Rocket Lab stock.

What the network actually adds

Rocket Lab is acquiring Iridium for $8 billion not merely for satellites already deployed. Iridium provides globally synchronized L-band spectrum, a low-Earth-orbiting satellite constellation, and unparalleled access to over 500 global partners and customers in the maritime, aviation, defense, and government industries.

This latter part is significant, as Rocket Lab does not have anything similar at the present moment. Iridium’s biggest single customer is still the U.S. Government, contributing around almost 17% of its revenue for services in the second quarter of the year. Iridium expects to sign a contract for a new Enhanced Mobile Satellite Service with the U.S. Space Force by March of 2027.

Rocket Lab claims that by owning the satellite network it will be able to obtain more of the economic gains tied to this venture. Instead of building satellites and hiring another company to do launches, the merged organization will be able to design, produce, launch, and operate most of the satellite systems by itself.

The SpaceX comparison, and an analyst’s price target

The strategy unmistakably gives rise to comparisons with SpaceX. The firms are headed toward vertical integration, but with different approaches. Whereas SpaceX began building Starlink from scratch, Rocket Lab aims to purchase an established network and a group of clients via the Iridium project.

Brian Gesuale, an analyst at Raymond James, rated Rocket Lab as Outperform and set a price target of $80 for the company. According to Barron’s, Gesuale believes that the firm will achieve free-cash-flow break-even by 2028, possibly two years before SpaceX manages to do this, but he noted that there are still risks the company has to face, specifically the Neutron deployment and Iridium integration.

The situation in the overall market is favorable for Rocket Lab. The World Economic Forum estimates that the space industry will generate revenues close to $1.8 trillion by 2035 as the value moves from one-off hardware sales to recurring service-based solutions like connectivity, intelligence and monitoring. Iridium gives Rocket Lab a possibility to move into that high-value segment of the market.

The first big test comes September 24

Before any integration begins, Rocket Lab still has to clear shareholder and regulatory hurdles. Iridium’s special stockholder meeting is scheduled for September 24, 2026, and its board unanimously recommends approval. The companies expect the merger to close in mid-2027, subject to the required competition, foreign-investment and communications approvals.

The harder test comes afterward. Rocket Lab would have to absorb an $8 billion acquisition while continuing to fund Neutron and its core launch and space-systems businesses.

If the integration works, Rocket Lab gains something it has never had before: a large subscriber base and recurring-revenue network sitting on top of its launch and manufacturing stack. If it does not, the company could end up carrying much more financial and operational complexity just as Neutron enters its most demanding phase.