Liquidity at Scale: What SpaceX Reveals About the Future of Private Markets – 0100 Weekly Brief
Hello there,
This week, we’re looking at what may become one of the most consequential liquidity events in modern capital markets: SpaceX’s public debut.
Few companies have shaped private market investing over the last decade quite like SpaceX. Long before its IPO, the company had already become a symbol of a broader shift in how value is created, captured, and distributed across private markets.
For years, investors watched SpaceX’s valuation climb through private funding rounds, tender offers, and secondary transactions. By the time the company reached public markets, much of the value creation had already occurred behind closed doors.
Some of the early mentions suggest the IPO valued the company at roughly $1.75 trillion, making it one of the largest public listings in history.
Has Private Equity Already Won?
For decades, the venture capital and private equity model followed a familiar path. Investors backed companies in their early stages, helped them grow, and eventually exited through an IPO. Public markets were where companies raised large amounts of growth capital and where the broadest group of investors participated in the most valuable phase of the journey.
That model is being challenged.
SpaceX spent most of its life as a private company, raising capital through private rounds while allowing employees and early investors to access liquidity through secondary transactions. By the time the company approached public markets, private investors had already captured much of the value creation. At one stage, private transactions valued SpaceX at around $800 billion before an IPO was even on the horizon.
This is what makes the SpaceX story so important for private equity investors.
Public investors were no longer buying into a fast-growing challenger. They were buying into a company that had already become a global leader. Much of the growth, scaling, and value creation had already happened within private markets.
In other words, the IPO was not the beginning of the value creation story. It was closer to the final chapter.
SpaceX reflects a broader trend across private markets. Companies are staying private for longer, raising larger amounts of capital without relying on public markets, and using secondary transactions to provide liquidity along the way. As a result, more of the economic upside is being captured by private investors before a company ever lists.
For private equity firms, growth investors, and institutional allocators, this raises an important question: if the world's most valuable companies are creating the majority of their value in private markets, should investors rethink how much capital they allocate to private versus public markets?
Could SpaceX Trigger the Next Private Markets Cycle?
The SpaceX IPO may ultimately be remembered not only for its record-breaking valuation but also for the amount of capital it could release back into private markets.
Over the past decade, early investors, employees, venture funds, growth investors, and institutional shareholders have accumulated significant gains through SpaceX. As those shareholders gain access to liquidity, many are expected to redeploy capital into new opportunities across venture capital, growth equity, and secondaries.
The potential scale is substantial. Rando Rannus, with whom we previously discussed the liquidity gap in private markets, recently told Sifted that if SpaceX, Anthropic, and OpenAI collectively reach valuations of $4–5 trillion, even a modest 5% liquidity event could release $200–250 billion back into the market. For comparison, that would be more than double the current annual volume of the US secondary market.
The implications extend beyond liquidity itself. Many investors expect a portion of that capital to flow into the next generation of breakout private companies, increasing competition for high-quality assets and accelerating activity across secondary transactions. In that scenario, the SpaceX IPO becomes more than an exit event. It becomes a source of fresh capital for the broader innovation ecosystem.
At the same time, the listing highlights another trend that has received far less attention: the changing relationship between private and public markets.
For more than two decades, the US stock market has effectively been shrinking. Companies have repurchased shares, gone private, or delisted at a faster rate than new companies have come to market. According to Goldman Sachs and FT, net equity supply has remained negative almost every year since 2003.
The arrival of mega-listings such as SpaceX, Anthropic, and OpenAI could begin to reverse that trend. Yet rather than signaling a return to the traditional IPO model, these companies illustrate how much value is now being created before a public listing ever occurs.
The relationship between public and private markets is becoming increasingly interconnected. Today’s private-market winners are becoming tomorrow’s public-market giants, while public listings serve as liquidity events for value created years earlier in private hands.
If that trend continues, SpaceX may mark the beginning of a new private-markets cycle, one driven by recycled capital, expanding secondary markets, and a growing recognition that some of the most significant value creation now occurs long before a company reaches public markets.
The Rise of the Secondary Economy
One of the less discussed aspects of the SpaceX story is how much liquidity was created before the IPO itself.
Over the last several years, secondary transactions have evolved from niche solutions into a core part of private market infrastructure. Employees, early investors, and institutional shareholders have increasingly relied on secondary sales to generate liquidity without requiring a full exit.
SpaceX became one of the clearest examples of this trend. Rather than forcing investors to wait for a traditional IPO, the company repeatedly facilitated liquidity through private transactions. The result was a continuous process of price discovery occurring outside public markets.
The broader market is moving in the same direction. Global secondary volume reached record levels in 2025, driven by both LP- and GP-led transactions, as investors sought liquidity amid constrained traditional exits.
For private equity investors, this may be one of the most important developments of the decade.
🌟 Why CEE Could Be Europe’s Most Overlooked Secondary Market
While much of the conversation around secondaries focuses on the United States and Western Europe, Peter Oszkó, Partner at O3 Partners, believes one of the most compelling opportunities may be emerging in Central and Eastern Europe.
In our recent conversation, Oszkó explained how the region's venture ecosystem has been shaped by publicly funded investment programs, creating a unique market dynamic. Many funds launched under EIF-backed initiatives share similar lifecycles and are now approaching their exit periods simultaneously. As a result, managers often face pressure to generate liquidity at the same time, creating attractive entry points for secondary investors with the expertise to identify quality assets.
Let’s Continue the Conversation at 0100 Emerging Europe
These themes will continue at 0100 Emerging Europe 2026 in Budapest (23–24 September), where private equity, venture capital, private wealth, and institutional investors will gather to explore how capital is moving across the broader Central and Eastern European region.
The agenda includes discussions on allocation trends, the scale-up funding gap, strategic autonomy, secondaries and liquidity solutions, defense and dual-use innovation, and what LPs are looking for in managers today.
We look forward to continuing the discussion in Budapest.