Launch was never the real problem in commercial space venture capital. Over the past few years I’ve had the same conversation with venture investors more times than I can count: what happened to all the excitement around commercial space?
Between 2019 and 2021, venture capital poured billions of dollars into space startups. Reusable rockets were lowering launch costs, small satellites were becoming cheaper and more capable, and investors expected a wave of new commercial markets to follow.
In fairness, the pasrt several years have also produced a significant number of successful companies. SpaceX stands apart, but it is not alone. A growing list of well-funded companies have reached unicorn status, and a few have gone further. By traditional venture standards, the sector has generated real winners.
When I first began working in the space industry in 2019, I expected to be supporting a bustling commercial sector within a year or two. Companies would be scaling production, building infrastructure, and competing to serve new markets.
What I have learned since then is that the timeline is longer and the path is less direct.
Several years later, the engineering progress is real. Launch costs fell significantly over the past decade, particularly with the use of reusable rockets. More recently, however, pricing has stabilized and in some cases increased as demand has grown and capacity remains limited. Satellites are smaller, cheaper, and more capable than ever.
What has been slower to appear are the commercial markets that many investors expected would quickly follow.
After years of interviewing founders, investors, and engineers across the commercial space sector, and watching how space startups actually operate, a pattern becomes clear: the problem was never primarily launch.
The problem is that commercial space still lacks the kind of obvious large-scale market that historically drives new infrastructure industries.
Infrastructure Follows Demand
When people talk about the growth of commercial space, they often point to falling launch costs as the key catalyst.
Lower costs certainly matter. But historically, infrastructure industries grow not because the infrastructure becomes cheaper, but because a compelling commercial use case emerges that requires the infrastructure to expand.
Railroads did not spread across continents simply because tracks became easier to lay. They expanded because industries needed to move enormous quantities of timber, coal, grain, and manufactured goods across long distances.
Aviation scaled once passenger travel and air cargo became economically valuable.
The internet expanded rapidly when businesses and consumers realized the value of digital communication, commerce, and information services.
In each case, the demand for a specific service created the economic pressure that drove infrastructure investment.
In infrastructure industries, the sequence usually runs in a predictable order: demand appears first, then infrastructure expands to serve it.
In commercial space, the industry has often tried to reverse that sequence. Launch costs dropped dramatically, but the underlying commercial demand remained uncertain.
Another useful way to think about space markets is in terms of what the infrastructure actually moves.
Most infrastructure industries ultimately exist to move either atoms or bits. Railroads move freight. Shipping moves goods. Aviation moves people and cargo. Telecommunications networks move information.
Commercial space has already demonstrated a strong market for moving bits. Communications satellites, and now large broadband constellations, deliver information services that are difficult to replicate from the ground alone.
Markets that depend on moving atoms in space remain much less developed. Examples include manufacturing materials, transporting cargo between orbits, and building large physical structures. These ideas may eventually become viable businesses, but they require a level of demand that has not yet appeared at scale.
Engineering Progress vs Market Demand
None of this diminishes the extraordinary engineering progress that has taken place in the space sector.
Reusable rockets have changed launch economics. Satellite manufacturing techniques have improved dramatically. New companies continue to experiment with propulsion systems, orbital logistics, and space-based services.
But engineering progress does not automatically produce a market.
Many startups during the investment boom were built around the assumption that once launch became cheaper, entirely new industries would emerge quickly in orbit.
So far, most of those industries remain speculative.
Another challenge that receives less attention is competition from terrestrial alternatives. In many proposed space markets, the service being offered must compete with technologies that operate much closer to Earth. Drones, aircraft, fiber networks, and ground-based sensing systems are improving rapidly and often deliver similar capabilities at lower cost and with far less operational complexity. In those cases, space-based solutions must offer a clear advantage, not just technical novelty. Without that advantage, many proposed markets remain economically difficult to scale.
The investment surge of the early 2020s also coincided with a broader technology financing environment that made it easier for ambitious space concepts to reach public markets earlier than they might have otherwise. When expectations met the realities of engineering timelines and uncertain demand, valuations adjusted quickly.
That experience made investors more cautious about assuming that lower launch costs alone would unlock large new commercial industries.
The Reality of Commercial Space Venture Capital Inside the Industry
This dynamic becomes obvious once you spend time inside the commercial space ecosystem.
Many space startups are not scaling commercial products in the way venture investors typically expect. Instead, they often survive long enough to win the next contract, demonstration mission, or research grant.
Government programs such as SBIR and other development contracts can fund remarkable engineering work. But they do not necessarily create commercial markets. Nor do they necessarily solve the problems of scaling the product’s manufacturing.
In practice, this means that many companies operate in something closer to a research and development economy than a traditional commercial market.
Looking across the most successful companies in the sector, two customer categories dominate: government and telecommunications. Both are real markets, but neither represents the kind of broad, diversified commercial demand that typically drives large-scale infrastructure expansion.
The engineering may be impressive. The revenue model is often less clear.
In that sense, much of the commercial space sector today still resembles a technology development ecosystem searching for a large market, rather than an industry already built around one.
The Role of Defense Demand
One area where demand has remained relatively steady is defense.
Governments continue to fund space capabilities for communications, sensing, and national security missions. Those programs support significant technical progress and can sustain companies for long periods.
But defense markets operate under different incentives than commercial ones.
Government contracts can advance technology and create important capabilities, yet they do not automatically generate the kind of broad commercial demand that venture capital typically seeks.
Where Commercial Space Venture Capital Is Going Now
The current investment pattern in the space sector reflects this shift in expectations. Rather than funding purely space-dependent business models, many venture investors are now focusing on companies that can operate in both space and terrestrial markets.
In some cases, this means dual-use technologies that can serve both defense and civilian customers. In others, it means companies whose products are useful on Earth today, while also enabling future space-based applications.
This approach reduces reliance on a single uncertain market. A company can generate revenue in existing industries while positioning itself for longer-term opportunities in space. From an investor’s perspective, this is a more practical way to bridge the gap between near-term returns and long-term potential. It also reflects a broader lesson from the past investment cycle: space-based businesses are more attractive when they do not depend entirely on the immediate emergence of a new space market.
Recent venture investments reflect this shift, with many firms backing companies that can serve both terrestrial and space markets.
From the defense side, dual-use is often treated as a given. Capabilities funded for national security frequently have potential civilian applications, and vice versa. From the venture perspective, however, dual-use plays a different role. In that sense, dual-use is less a validation of an existing market than a bridge to one that has not yet fully formed.
Venture Capital Cycles and the Space Industry
Venture capital operates on long cycles, but the effective time horizon is even longer than it appears. While funds are structured to return capital within roughly a decade, investors must back companies that will still be attractive to buyers years later, whether those buyers are public markets or strategic acquirers.
In practice, this means venture investors are underwriting markets that may not fully materialize for 15 years or more. That is a difficult match for an industry where both technology and demand are still evolving.
As Michael Mealling of Starbridge Venture Capital noted, “Venture capital isn’t just betting on a company: it’s betting that someone else will want to own that company later, which means underwriting a market many years into the future”.
The initial wave of enthusiasm assumed that falling launch costs would quickly unlock large commercial markets. When those markets did not appear as rapidly as expected, investors became more cautious.
That shift does not mean venture capital has abandoned the space sector. It simply means investors are now looking more carefully for evidence of real commercial demand.
That raises an obvious question: what kinds of markets could create the next wave of demand?
Several possibilities are often discussed inside the industry: large-scale Earth observation data services, in-space manufacturing of high-value materials, orbital logistics and servicing, or new types of communications and sensing networks. Each of these ideas has technical merit. What they have not yet demonstrated at scale is a level of commercial demand comparable to the markets that historically drove infrastructure industries. Until one of these applications crosses that threshold, investors will continue to treat most space startups as technological experiments rather than proven businesses.
The change in investor behavior is not specific to space. Rising interest rates in 2023 and 2024 reduced liquidity across the venture ecosystem, slowing IPO activity and making capital more selective. Space startups, with longer timelines and higher capital requirements, were affected more than most.
As liquidity returns, a number of space companies are expected to test the public markets again. If those offerings are successful, capital will likely recycle back into the sector.
What Would Bring Venture Capital Back
None of this means venture capital will permanently disappear from commercial space.
What it does suggest is that the next wave of investment will look different from the last one.
Historically, infrastructure industries attract large amounts of private capital only after a clear commercial use case becomes obvious.
Railroads had freight.
Aviation had passengers.
The internet had information.
Commercial space already has one such market in communications. Satellite communications and broadband services demonstrate how powerful that model can be when launch costs fall and manufacturing scales.
One example is SpaceX’s Starlink system, which now operates thousands of satellites and requires continuous manufacturing and replacement of spacecraft to maintain the constellation. That type of sustained operational demand begins to resemble the kind of infrastructure market venture investors recognize.
Notably, this market did not emerge from a new category of space activity. It emerged from improving an existing one: communications.
The next major wave of venture investment will likely follow the emergence of another clearly visible commercial market: an application where the value of operating in space is immediately clear even to people outside the industry.
When that happens, commercial space venture capital will return quickly. Infrastructure capital always follows visible demand.
Until then, the commercial space sector will continue advancing technologically, but it will grow more slowly and more cautiously than the investment boom of the early 2020s suggested.
Launch was never the real problem.
Notably, this market did not emerge from a new category of space activity. It emerged from improving an existing one: communications.
For my part, I have learned to be more patient about how long that discovery may take.
Jason Kanigan
Founder, Cold Star Technologies