in short
The global space economy crossed $626 billion in 2025 and is on a path most credible forecasters put past $1 trillion by the early 2030s. Roughly four-fifths of that is now commercial, not government — a ratio that has flipped in less than fifteen years. The budget numbers no longer look like a venture bet. They look like the early innings of a real estate cycle.
For most of the space age, the honest way to describe space investment was venture-style speculation: long shots, government-dependent, decades from cash flow. That description is aging badly. Private operators accounted for 88% of satellites launched in 2025, up from just 23% in 2010, and private investment in the sector reached $9 billion that year — the largest annual increase since the 2021 peak (OECD; SpaceNews). This is no longer a story about who might eventually turn a profit in orbit. It’s a story about capital that already has, at scale, moving in.
Government Spending Set the Foundation; Private Capital Is Now Building On It
The sequence matters, and it looks a great deal like how real estate cycles actually start. Public money goes in first — roads, utilities, zoning — and only once that groundwork exists does private capital show up to build. OECD civil space budgets reached an estimated $46.4 billion in 2025, up from $40.5 billion in 2022, with defense-linked demand climbing in parallel (OECD). Globally, government space spending across civil and defense programs reached roughly $132 billion in 2024, led by the United States at close to $80 billion — more than every other nation combined (Orbital Radar).
That public foundation is not incidental to the commercial boom sitting on top of it. Space-based systems now support more than half of the most critical infrastructure and services across OECD countries — transport, energy, communications, food supply — and in some member states, close to a fifth of GDP touches satellite-enabled services in some form (OECD). Government spending built the infrastructure. Private capital is now the one compounding on it.
The Scale Comparison That Actually Lands
A single company illustrates the shift concretely. Planet Labs operates roughly 200 satellites, generates 25 terabytes of Earth-imagery data daily, and carries a $10 billion valuation with its stock up approximately 450% over the past year — built on thirteen years of daily, multi-temporal imagery covering the entire planet, an archive that cannot be reconstructed by a new entrant at any price (PodcastAlpha, summarizing Moonshots with Peter Diamandis EP #266). Google’s own TPU-in-orbit program, Project Suncatcher, is already running live on Planet’s satellites — a commercial partnership generating revenue today, not a lab experiment awaiting a future breakthrough. That is precisely the distinction between a venture-stage bet and an asset class: proven infrastructure, an unreplicable data moat, and a paying institutional partner already attached.
Space-related global revenue reached an estimated $550–600 billion in 2025, putting it within range of the roughly $620 billion global semiconductor industry — two sectors most people would never think to place side by side (OECD, via The Idea Farm). Morgan Stanley’s own forecast puts the space economy at $1.1 trillion by 2030 and $1.8 trillion by 2035 (SpaceNexus). Whether the eventual number lands nearer $1 trillion or $1.8 trillion, the direction and the order of magnitude are not seriously disputed across separate research houses using different methodologies — which is itself a meaningful form of convergent evidence.
Consolidation is following the same pattern seen in every maturing infrastructure asset class: 54 M&A transactions closed in the sector in 2025 alone, with 16 more pending at year’s end, concentrated in vertical integration and portfolio optimization among proven operators rather than early-stage speculation (SpaceNews). Capital is consolidating around what already works. That is not how a bubble behaves in its final stage. It’s how an asset class behaves once it has stopped being a bet and started being infrastructure.
The Challenge: Capital Intensity and Government Dependency Haven't Gone Away
None of this means the sector has shed its oldest risks, and treating it as though it has would be dishonest. Building space infrastructure still requires enormous, repeated rounds of capital, and dilution remains a real cost to early investors even when the underlying business eventually succeeds — positive unit economics for the company do not guarantee a positive return for whoever funded the early rounds (SpaceNexus). Many space companies still derive a significant share of revenue from government contracts, which means the “private capital” narrative is, in practice, still partly a public-spending narrative wearing a different label (SpaceNexus).
There’s also a concentration risk sitting underneath the commercial growth figures: one operator alone controls around 60% of all active satellites currently in orbit (OECD, via The Idea Farm). An asset class this dependent on a single dominant operator’s continued execution is not yet a diversified market in the way mature real estate or infrastructure markets are. Calling this a settled thesis would be premature. Calling it an emerging asset class worth tracking closely is not.
Conclusion
Treat space infrastructure spend the way a disciplined allocator treats any slow-forming asset class in its early innings: worth tracking rigorously, not worth declaring settled. The public money has already gone in. The private capital, consolidation activity, and revenue scale increasingly resemble land groundwork being built on, not a moonshot waiting to pay off. Whether it compounds into the trillion-dollar market several independent forecasters now expect, or stalls on the same capital intensity and concentration risk that has undone earlier space cycles, is still an open question — but it is no longer a question that belongs in the same category as a venture-stage long shot.
source
covers
Government budgets, GDP linkage, satellite concentration
Private investment recovery, M&A activity
Country-by-country government spending
Revenue vs. semiconductor comparison; satellite share
Morgan Stanley forecast; capital intensity and dependency risk
Market sizing and growth-rate detail
