Juan Pepa, Ibon Naberan, Morgan Garfield, Arnout Harteveld: the principals shaping Europe's next capital cycle

Global real estate assets under management rose 5.7% to €3.8 trillion at year-end 2025, ending a three-year period of decline, according to the INREV / ANREV / NCREIF Fund Manager Survey 2026. The reversal marks a structural inflection point for European capital deployment, and a close reading of the principals leading that deployment reveals where conviction capital is flowing, which platforms are scaling, and how the institutional landscape is reconfiguring ahead of a projected multi-year yield compression.

Four principals, each operating from a distinct strategic position, illustrate the breadth of the current cycle: Juan Pepa at Stoneshield Capital, Ibon Naberan at All Iron, Morgan Garfield through his trajectory from Ellandi to NewRiver REIT, and Arnout Harteveld in his newly created role at Jefferies. Their recent transactions, fundraising activity, and institutional appointments offer a composite picture of the forces driving European real estate into its next phase.

How large is Stoneshield Capital's current deal pipeline, and what does Juan Pepa's strategy signal for cross-border capital?

Juan Pepa, co-founder of Stoneshield Capital, has positioned the firm as one of Europe's more active opportunistic platforms during a period when many institutional investors remained on the sidelines. In January 2026, Stoneshield held a €400 million first close for its fourth opportunity fund, according to Real Estate Industry News. The fundraise underscores the firm's capacity to attract institutional capital even as the broader market was still digesting the repricing cycle of 2022 to 2024.

Stoneshield's investment thesis extends well beyond traditional property. In May 2026, the firm signed an agreement to acquire a 15% stake in Exolum, an infrastructure platform, from OMERS, according to Korea Bizwire. The transaction signals a deliberate diversification into infrastructure-adjacent assets, a strategy that reflects the blurring boundary between real estate and infrastructure capital allocation that has become a defining feature of the current cycle.

The trajectory of Stoneshield illustrates a broader pattern among Europe's most active principals: the migration from pure-play real estate towards hybrid platforms that combine operational intensity with capital markets sophistication. The firm's fundraising momentum and cross-sector deal activity position it as a bellwether for how opportunistic capital re-enters Europe during periods of dislocation.

What role does Ibon Naberan's All Iron play in Europe's alternative accommodation expansion?

Ibon Naberan, Co-General Director of All Iron RE I Socimi, is building a portfolio at the intersection of hospitality and residential, a segment that has attracted growing institutional attention as traditional hotel and multifamily models converge. In May 2026, All Iron opened a 23-flat tourist building in central Málaga, operated by Líbere Hospitality Group, according to Idealista.

The Málaga opening exemplifies the operational model that distinguishes All Iron from conventional Socimis: purpose-built or repositioned assets operated through branded hospitality platforms, targeting the growing segment of medium-stay and tourist accommodation demand. Spain's residential rental market provides a favourable backdrop for this strategy. Private sector residential rents are forecast to rise 5.3% in Spain in 2026, the highest projected increase among major European markets, according to industry forecasts.

All Iron's expansion reflects the institutional capital migration towards living sector strategies across southern Europe, where demographic trends, tourism recovery, and constrained housing supply create compounding demand tailwinds. The platform model, combining ownership with operational control through partners such as Líbere, generates the income predictability that institutional investors increasingly require in a higher-rate environment.

Morgan Garfield and the consolidation of UK retail real estate

Morgan Garfield's career arc captures a structural transformation in UK retail property. As co-founder of Ellandi, Garfield built a platform managing over 30 shopping centres valued at over £1.25 billion before the firm was acquired by NewRiver REIT, according to the British Property Federation. The consolidation reflects the maturation of community-focused retail as an institutional asset class, distinct from the prime high-street and mega-mall segments that dominated pre-pandemic allocation.

In March 2025, Garfield was appointed Chair of the British Property Federation Retail Board, according to the BPF. The appointment carries direct policy significance. The BPF, under Garfield's retail board chairmanship, is actively advocating for amendment of the Landlord and Tenant Act 1954, the UK legislation governing commercial leasing. The proposed reforms aim to streamline the commercial leasing process and enable the repurposing of empty retail space, a critical priority given that vacancy rates in secondary UK locations remain elevated.

Garfield's dual role as an operator-turned-policy-advocate represents a pattern increasingly visible across European markets: principals who have built and exited platforms are now channelling institutional knowledge into regulatory reform, creating conditions that benefit the next generation of capital deployment. The transition from Ellandi to NewRiver REIT, combined with BPF leadership, positions Garfield at the nexus of operational expertise and policy influence in the UK retail sector.

Why did Arnout Harteveld's move to Jefferies matter for European real estate investment banking?

Arnout Harteveld was hired as a Managing Director in real estate investment banking at Jefferies in London, joining from Goldman Sachs, according to the Financial Times in May 2026. The appointment is significant beyond the individual hire. Jefferies' decision to build out its European real estate advisory capability reflects a conviction that deal volumes are entering a sustained recovery, justifying the overhead of senior talent acquisition.

The timing aligns with broader market indicators. European real estate investment volumes are forecast to reach €52 billion in the first quarter of 2026, representing a 6% year-on-year increase, according to Savills. Prime yields across Europe are projected to compress by 15 to 55 basis points from 2026 to 2029, according to industry forecasts. These projections suggest a multi-year window of rising transaction activity, precisely the conditions under which investment banking platforms generate the highest returns on talent investment.

Harteveld's move signals that the sell-side infrastructure serving European real estate is recalibrating for higher volumes and greater complexity. As cross-border transactions increase and capital structures evolve, the intermediation layer becomes more, not less, critical to efficient price discovery.

The composite picture: what these four principals reveal about Europe's capital cycle

Taken together, the trajectories of Juan Pepa, Ibon Naberan, Morgan Garfield, and Arnout Harteveld illuminate distinct facets of the same recovery cycle.

Pepa's fundraising and infrastructure diversification demonstrate that opportunistic capital is returning with broader mandates. Naberan's operational expansion in southern Europe confirms that living sector strategies have moved from thesis to execution. Garfield's policy advocacy signals that the UK retail market is entering a reform-driven phase that could unlock significant repositioning capital. Harteveld's appointment indicates that the institutional machinery of deal execution is scaling in anticipation of sustained volume growth.

The European real estate market is transitioning from repricing to redeployment. Global AUM reaching €3.8 trillion at the end of 2025, after three years of contraction, provides the aggregate confirmation. The principal-level data offers the granular evidence: capital is moving, platforms are scaling, and the infrastructure to support higher transaction volumes is being assembled.

Rental growth projections across major markets reinforce the operational case. Beyond Spain's 5.3% forecast, private sector residential rents are expected to rise 3.7% in the UK and 3.1% in Germany in 2026, according to industry forecasts. These figures support the income underwriting that underpins both value-add and core-plus strategies across the continent.

For institutional investors tracking capital allocation patterns across European real estate, these four principals represent distinct entry points into the recovery: opportunistic fund strategies, operational living platforms, consolidated retail portfolios with policy tailwinds, and strengthened advisory infrastructure.

GRI Institute continues to convene senior decision-makers across these strategies through its pan-European real estate and infrastructure programmes. The principals profiled in this analysis are representative of the leadership networks that shape capital formation and deal origination across the continent. As the cycle advances, the quality of institutional relationships and the precision of capital deployment will separate platforms that scale from those that stall.

The data points to a European real estate market re-entering growth with greater operational sophistication, broader mandates, and a principal class that has been forged through the discipline of a three-year repricing. The next 36 months will test whether that discipline translates into durable returns.