Rocket Lab (RKLB) shares surged in trading on Monday after the company announced an $8 billion cash-and-stock acquisition of satellite communications provider Iridium Communications (IRDM), one of the biggest consolidation moves in the commercial space industry.
Rocket Lab stock climbed 12% at the time of writing, while Iridium shares jumped about 21%.
The rally in Iridium came after the company had already more than doubled in value this year.
Under the terms of the agreement, Iridium shareholders will receive $27 in cash along with Rocket Lab shares, with a combined value of $54 per Iridium share, representing a 24.1% premium to the stock’s last closing price.
The transaction is expected to close in mid-2027.
Stocks rally as Rocket Lab expands into satellite communications
The acquisition combines Rocket Lab’s launch vehicles and satellite-manufacturing business with Iridium’s global L-band satellite network, licensed spectrum and more than 2.5 million subscribers across government, defense, aviation, maritime and commercial markets.
The transaction is Rocket Lab’s first acquisition of a publicly traded company and its largest deal to date.
It follows a series of smaller acquisitions aimed at expanding the company’s spacecraft-manufacturing and components business.
Rocket Lab said the acquisition would allow it to overcome three major challenges involved in building a satellite communications business: gaining access to spectrum, waiting years to deploy infrastructure before generating revenue, and building a customer base capable of generating recurring cash flow.
“We’ve found a shortcut,” the company said in an investor presentation.
The strategy resembles that of SpaceX and its Starlink unit, combining launch capabilities with satellite communications services.
The Elon Musk-led company raised about $86 billion in the world’s biggest initial public offering earlier this month and plans to expand its communications satellite business while developing orbital AI computing infrastructure.
Financing the deal
Rocket Lab has secured commitments for a $3.6 billion bridge loan from Deutsche Bank and Wells Fargo to finance the cash portion of the acquisition.
The company said it also plans to use cash on hand alongside additional debt and equity financing.
The announcement comes just days after Rocket Lab was added to the Nasdaq-100 as one of five new constituents.
The inclusion created a one-time demand for the stock as passive investment funds rebalanced their portfolios.
However, the broader space sector has experienced a period of heavy rotation following SpaceX’s June 12 initial public offering, leading to a sell-off in Rocket Lab and other space stocks.
Deal broadens Rocket Lab’s growth strategy
The acquisition gives Rocket Lab an immediate presence in space-based telecommunications services, including satellite IoT, direct-to-device connectivity, positioning and navigation, and critical safety services.
The company plans to leverage Iridium’s low-Earth orbit satellite network and globally harmonized L-band spectrum to expand into new markets while providing secure satellite communications and positioning services worldwide.
For Rocket Lab, the transaction broadens its business beyond launch services and satellite manufacturing by adding an established communications network, licensed spectrum, and a large subscriber base.
The deal also positions the company to compete more directly in satellite communications by combining launch capabilities with communications services under one platform.
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