Investment in the space sector has reached a record $3.5 billion, according to a report by space-focused investment firm Seraphim Space. This has been driven by a wide range of startups and continued defense spending.
Investments, from rocket-makers to low‑Earth‑orbit satellites, jumped from $1.79 billion in the same period last year, making space a leading growth area in technology along with AI.
According to analysts, the record quarter reflects a maturing market with investment now spread across more companies rather than being dominated by a handful of big-ticket deals.
“Historically, most of the capital in the sector was concentrated in just a couple of players, SpaceX and OneWeb,” said Lucas Bishop, investment associate at Seraphim Space. “What we’re seeing now is a far more diverse set of investable companies, signaling that space has evolved into a broader, more mature market.”
The report also stated that funding is increasingly being driven by government efforts to build up domestic space and defense industries in the U.S., China and Europe. China’s Galactic Energy raised the most with a $336 million round in September.
The funding will reportedly be used for the Pallas series of reusable liquid propellant launchers and the Ceres-2 solid rocket, and also towards related production, testing and launch facilities.
“From what we’re seeing, China’s surge in launch investments underscores the scale of industrial mobilization now underway,” Space Capital CEO Chad Anderson told Space News.
Defense continues to be a prominent driver for the industry, particularly in the U.S., where companies are raising to acquire contracts for the contracts tied to Golden Dome, the Pentagon’s sweeping initiative to harden and integrate national security space systems.
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California-based Apex announced a $200 million funding round Sept.12, valuing the company at $1 billion as it scales satellite production for both national-security missions and commercial constellations.
According to Space Capital, 60% of all satellite manufacturing funding rounds tracked over the past decade and a half have occurred since 2021, showcasing confidence in mass-production models and dual-use hardware that aims to serve defense and commercial demand. Space Capital also noted that while satellite-related companies lead infrastructure by deal activity, launch market has attracted more capital, totaling $52.4 billion since 2009, compared to $47.7 billion for satellites.
Analysts believe the momentum will be carried into 2026 as commercial satellite networks expand and governments ramp up procurement, opening new opportunities for dual-use technologies across civilian and defense markets such as OneWeb and SpaceX’s Starshield program. Public space companies have surged with Rocket Lab and Planet Labs having more than doubled, while AST SpaceMobile has more than tripled after showcasing satellite-to-phone broadband.

