I wouldn’t want to give the impression that until now space has been some sort of ‘niche’ industry. After all, it underpins financial transactions, logistics, emergency response, navigation. But it would be true to say that for a long time it has been largely misunderstood and to some extent neglected by investors, left to specialists to navigate.
Something has changed, however, and it’s the reason why more and more investors who in the past would have steered well clear of space are taking notice. The sector, which has always been large, was previously unpredictable. Space investors often backed a single rocket, or just one satellite programme or government project. These missions were bespoke. If it failed, or if the contract did not arrive, the whole investment could fall apart. Returns, therefore, rested on a handful of big wins.
That’s no longer the case – as record private investment in space in 2025 ($12.4bn, with $3.8bn invested in Q4 alone) makes plain. Now, space is much less about a few isolated missions and more about systems that operate all the time and provide services continuously. It is better understood today as a set of interconnected networks and applications that deliver data, connectivity and insights on an ongoing basis. But even that does not quite capture the essence of space today, nor the opportunity that awaits those keen to seize it.
First, the numbers. There are more than 14,000 active satellites in orbit, according to widely accepted industry counts. Launches take place somewhere in the world almost daily. There are vast satellite fleets. Companies like SpaceX send dozens of satellites into orbit at once. And these fleets or constellations operate together as networks. That makes them more resilient: the loss of one satellite need not stop the system running. It almost makes them highly investable.
Applications
On the applications side, we see satellite broadband connecting homes in remote areas, aircraft in flight, ships at sea. Earth observation companies turn terabytes of raw satellite imagery into usable data, which insurers, traders and farmers buy to gain greater insight into what is happening around them. Navigation systems, such as GPS, guide aircraft, container ships and more from space, while governments and their armed forces use spacecraft for routine communications. These are not the madcap projects of ambitious engineers but essential services that we all rely on to live our lives.
This distinction matters when deciding where to invest. Companies that run networks or deliver applications and services on top of them can earn steady, recurring income. Operators of satellite constellations, managers of ground stations, and firms that provide the software linking these systems can charge customers year after year. Hardware suppliers work differently. A company that sells a satellite component or an antenna is paid when the product ships. After that, it must win a new order to generate more revenue. Over time, firms that operate networks or provide ongoing services tend to capture more value than companies that sell one-off pieces of hardware.
The opportunity is large. The Space Foundation estimates the global space economy at about $600bn today. McKinsey & Co. has projected it could reach $1.8trn by 2035. Forecasts are uncertain, but the overall direction is clear. Modern economies rely heavily on digital services enabled by space-based data and connectivity. Navigation, communications, financial networks and weather forecasting all depend on satellite systems, as I have mentioned. As trade, energy systems and defence networks become more data-driven, demand for reliable space-based services rises. Spending on space networks therefore tends to grow alongside the wider digital economy.
Capital markets
This shift also fits a broader trend in capital markets. A major survey of 700 private market investors shows mean allocations to infrastructure equity have risen to around 7.5%, up from roughly 6%. In parallel, investors are increasingly seeking exposure to businesses that generate recurring revenues through data, connectivity and critical applications. Space networks and the services built on top of them increasingly resemble that kind of opportunity.
For long-term investors, the pattern is familiar. Electricity grids, fibre networks and data centres were once treated as risky growth sectors. Over time they proved their value by running systems that other businesses depend on and by generating steady cash flow. Space could follow a similar path. Satellite networks, and the ground systems that connect and manage them, are becoming essential services for modern economies. Governments and industries increasingly rely on them for communication, navigation and data. That is why specialist investment strategies are attractive in this environment. They expose investors to companies whose revenues are supported by long-term demand, rather than by short-term market sentiment.
The European context reinforces this dynamic. The global space economy continues to grow at a steady pace, and Europe is home to a number of highly specialised companies operating in underexplored segments of that market. In these areas, growth can significantly exceed the sector average, particularly where companies provide differentiated data, analytics or critical services. This makes specialism, rather than scale alone, a key engine of returns.
Risk
Risk management still matters. The space industry is complex, and technical failures remain possible. Launch vehicles can be grounded, satellites can fail in orbit, licensing and regulation can delay projects. For this reason, investors may prefer diversified exposure. Capital can be spread across satellite operators, payload developers, ground companies, and data-analytics firms. Diversification reduces reliance on any single technology or company. If one part of the sector struggles, another may still generate revenue.
In the end the key questions for investors are straightforward. Does the company operate a system that customers rely on every day? Does it earn recurring revenue through contracts or subscriptions? Can it produce and deploy technology consistently without costs rising out of control? And is it part of a larger network rather than dependent on a single spacecraft or launch? These questions help distinguish networked businesses from speculative projects.
Space is no longer a small experimental sector. Satellites now support communications, navigation, weather forecasting, shipping and defence operations every day. Governments and companies use these services constantly and pay for them through long-term contracts. As a result, the industry increasingly resembles other network markets. The most durable opportunities may not lie in one-off technological breakthroughs. They may lie in companies that operate reliable systems, control costs and deliver services at scale. Investment strategies should reflect that reality.
