American private equity has dominated the past decade. European private equity, on the other hand, has often been treated as the slower, smaller alternative. Many say it is less dynamic, less technological, and structurally disadvantaged. On the surface, the numbers justify that perception. American funds are larger. American multiples are higher. American capital markets are deeper and more liquid. The artificial intelligence cycle has only widened the gap further. These arguments are well known. They are also incomplete. The forces now reshaping European private equity work in two directions at once, and the conclusion that Europe is destined to remain permanently second-tier rests on only one of them.

Constance d'Aspremont, Investment Director, Top Tier Access

The American premium is real, and its causes are structural

The American premium exists for reasons that are not mysterious. American capital markets are deeper than European ones. American public market valuations, weighted heavily toward technology, pull private comparables upward in a way Europe cannot match. The domestic buyer pool is unparalleled. The artificial intelligence cycle of the past three years has stretched all of this further still.

This is not a temporary phenomenon. It is a structural feature of the American financial system. McKinsey's 2026 Global Private Markets Report documents the gap directly: the difference in private equity entry multiples between North America and Europe widened from one turn of EBITDA in 2024 to two turns in 2025. The same report observes that multiple American sponsors now view this disparity as an investment opportunity, acquiring quality European assets at lower entry multiples with the explicit intent of repositioning them toward American valuations.

That second observation matters. The American premium being structural does not mean it is static. And the European discount being persistent does not mean it is permanent.

Europe's underperformance is well diagnosed

Mario Draghi's 2024 report on European competitiveness set out the diagnosis with unusual clarity. European households save more than American households in absolute terms, one thousand three hundred and ninety billion euros against eight hundred and forty billion in 2022. Yet European households hold considerably less wealth, because those savings sit in bank deposits rather than in capital markets.

The structural numbers compound. Pension assets stand at thirty-two per cent of EU GDP, against one hundred and forty-two per cent in the United States. Securitisation issuance runs at 0.3 per cent of EU GDP, against four per cent in America. The European venture capital industry, by IMF estimate, raises roughly one seventh of what its American counterpart raises. Long-duration capital is not flowing into European capital markets at anything like the scale Europe requires.

The investment requirement Draghi quantified is on a scale Europe has not faced since reconstruction. Seven hundred and fifty to eight hundred billion euros of additional investment per year, roughly four and a half per cent of EU GDP, sustained. The Marshall Plan, by comparison, ran at one to two per cent of recipient GDP. The prescription is specific. Channel European household savings into capital markets through second-pillar pension schemes. Transform the European Securities and Markets Authority into a single common regulator. Harmonise insolvency and tax regimes. Revive securitisation so that banks can recycle balance sheet capital into new lending. Issue common safe assets to anchor pricing across the union.

None of this is new. Capital Markets Union has been the European priority of the next three years for almost a decade. The diagnosis and the prescription have been on the table since 2015. What has been missing, until now, is the catalyst to translate them into action.

The catalyst is geopolitical, not technocratic

The American administration that took office in January 2025 has spent its first eighteen months testing what European sovereignty actually means. Tariffs on European goods. Public ambivalence about NATO commitments. Threats over Greenland. Open hostility to European technology regulation. The willingness to use American digital infrastructure as a foreign policy instrument.

Each of these, taken on its own, is a recognisable feature of transactional American statecraft. Taken together, concentrated in eighteen months, they have produced something different. They have ended the assumption, held with quiet confidence in European boardrooms for a generation, that the transatlantic relationship is a settled feature of the operating environment.

American policy has done in eighteen months what a decade of European reports could not do alone. It has turned European sovereignty into an operational priority rather than a rhetorical one.

The shift is visible in private executive sentiment, not only in policy. INSEAD's annual alumni forum, which I have attended for some time considering my 20 year MBA promotion reunion is coming soon, is by construction a gathering of global-mindset business leaders. This year's Oslo edition brought 700 participants from 64 nationalities around three themes: energy, artificial intelligence, leadership. Across all three, sovereignty has travelled in three years from an uncomfortable topic, to a mainstream concern, to an operational assumption. Globalisation once the mainstream assumption was repeatedly treated as broken. The supply chains built on it were also mentionned as broken and being rebuilt in front of us. What was once the language of policy specialists is now the language of chief executives.

Dependency is what makes sovereignty a private equity story

This becomes a private equity story, rather than a political one, because of how exposed Europe actually is. American hyperscalers hold roughly seventy per cent of the European cloud market. The two largest European providers each hold two per cent. The European Parliament now estimates EU dependency on non-European sources at over eighty per cent across digital products, services, infrastructure and intellectual property.

The legal and operational reality reinforces the strategic one. Under the Digital Operational Resilience Act, in force since 2025, European financial regulators can formally designate American hyperscalers as critical third-party providers, treating them as systemic infrastructure rather than as vendors. The American CLOUD Act allows American authorities to compel American technology companies to disclose data, regardless of where it is stored.

European banks are reviewing their dependencies. European corporates are reviewing theirs. European governments are writing sovereignty criteria into procurement frameworks. The investable consequence for the European mid-market is a demand pull for sovereign technology infrastructure, dual-use defence and cyber capability, and European substitutes for American services that simply did not exist three years ago.

This is corporate procurement responding to geopolitics in real time, and that kind of response is durable in a way that policy intentions rarely are.

The Savings and Investments Union is finally producing instruments

Capital Markets Union, rebranded in March 2025 as the Savings and Investments Union, has begun against this backdrop to produce instruments rather than communiqués. The Commission adopted a Solvency II delegated act in October 2025 easing prudential treatment of insurer equity investment. A securitisation simplification package was agreed by Council in December. A market integration and supervision package followed the same month.

None of these measures is structural on its own. Taken together, they represent the first genuine policy production on European capital markets integration in a decade. Not because Brussels suddenly became more capable, but because geopolitical pressure has aligned what fifteen years of technocratic argument could not.

The progress should not be overstated. Deutsche Bank Research's anniversary review of the Draghi report, published in September 2025, found approximately eleven per cent of the eight hundred and eighty-five recommended measures implemented one year on. Sixteen of the eighteen most consequential reforms were rated incremental rather than substantial. The honest reading is not that Brussels has solved the problem. It is that the urgency is now structurally higher than it has been in two decades, and that the baseline of policy production has shifted upward.

Christine Lagarde, in her October 2025 speech in Oslo and again in her December 2025 interview with the Financial Times, made the same point in her own words. The Capital Markets Union is the missing link for European competitiveness. Monetary policy cannot solve the problem. The reform has to come from Member State governments, and the urgency is now unmistakable.

Political fragmentation is the genuine risk

The forces pulling Europe toward integration are real, but so are the forces pulling in the opposite direction. The same Member States now nominally aligned on the Savings and Investments Union also happen to house governing or near-governing parties whose electoral coalitions are built on a different proposition: that gold-plating, national discretion, and resistance to harmonisation are features rather than defects.

The pattern is visible in adjacent state aid. Under the Temporary Crisis and Transition Framework, Germany alone has received more than half of all extraordinary aid approved since 2022, three hundred and fifty-six billion euros of six hundred and seventy-two billion, entrenching the very disparities that harmonised competition policy was meant to dissolve. The same dynamic was articulated at one of Insead forum's energy panels. European Commission proposals often begin coherent and efficient. They emerge from the legislative process diluted, not because the original design was flawed, but because national requirements introduced along the way erode their internal logic. The resulting policy is then routinely blamed on Brussels. The integrationist instinct exists at the Commission level. It is not always matched at the national one. That tension is the genuine variable in the convergence thesis.

Brussels can adopt delegated acts. What survives national transposition is the genuine test. The American challenge to European autonomy can, in principle, produce two responses: the integrationist one, which is what investors are paying for, and the nationalist one, which weakens or hollows out implementation at the Member State level. The reasonable assumption is that Europe will produce both, in different measures across different Member States. The integrationist response will hold at the margin only because corporate necessity is now a more reliable force than political will. That is not a comfortable assumption. It is the realistic one.

The American cycle is normalising

While Europe slowly reorganises itself, the American cycle that produced the transatlantic premium is itself changing shape. The conditions that amplified American private equity returns through the last decade, declining interest rates, expanding multiples, abundant leverage, have, on the consensus reading of the major industry surveys, passed. McKinsey's 2026 report is direct about it: private equity is now a mature industry, and alpha can no longer be assumed from market dynamics. It must be made. Bain's 2026 outlook captures the same shift more bluntly: twelve is the new five, meaning today's deals demand the kind of operational EBITDA growth that yesterday's deals could obtain through multiple expansion alone.

Top-quartile global buyout returns averaged eight per cent in 2025, less than half what the public equity indices delivered. The American market remains the largest, the deepest, and the most attractive private equity destination in the world. It is also reverting toward a long-term mean it has not visited since before the zero interest rate decade. A portion of any narrowing in the transatlantic gap will come from American mean reversion rather than European outperformance. That is a feature of the convergence, not a bug.

What this means for allocators

The convergence thesis does not require Europe to catch the United States. It requires the transatlantic gap to compress, and that compression is plausibly underway from both sides. The American market is reverting. The European market is being unlocked, partially and against resistance, by a combination of regulatory delivery, defence demand and sovereignty-led private investment that the political class did not initiate and is now obliged to finish.

Neither force on its own would be sufficient. Together, if Europe holds the integrationist line, they make the European mid-market the cleanest expression of the convergence trade. Less crowded than the American large cap. Less exposed to refinancing pressure. Richer in the kind of operational arbitrage that disappears precisely when capital markets integrate.

The case for allocating to European private equity is therefore not that this time is different in a settled sense. It is that the gap has been mispriced, that the forces narrowing it operate on both shores, and that European corporates have begun to behave as though sovereignty is a balance sheet matter rather than a political slogan. Whether those forces prevail over the fragmentation pulling in the opposite direction is the question the next five years will answer. After fifteen years in which Capital Markets Union remained imminent and the European discount remained permanent, the burden of proof has begun to shift. The United States will likely continue to command a premium. The gap no longer looks as insurmountable as it once did. Europe is not replacing America as the hub of private equity. It may, however, be beginning to catch up in ways markets are still underestimating.

For long-term asset allocators thinking in five-year horizons, that is a question worth taking seriously. The right question is no longer whether Europe deserves a place alongside the United States in a private equity allocation. It is how much, in what kind of strategies, and on what assumptions about which Europe prevails.