The 365-Day Stadium: Europe's Shift from Clubs to Portfolios

Multi-club ownership in European football rose from 62 clubs in 2015 to over 300 by 2023. The number of ownership groups quintupled in the same period, climbing from 25 to 124.

But there are real questions about how effective multi-club ownership actually is. Some groups have proven the model works. Others are still trying to demonstrate where they are creating genuine operational synergies rather than just accumulating assets across geographies.

The next phase may not be multi-club at all. It may be multi-sport within a single market. The clubs are not the product. The calendar is.

Why Multi-Club Ownership Has Mixed Results

Multi-club ownership spread rapidly because the theory made sense: buy clubs in different leagues, share scouting networks, move players through the system, and capture value at multiple levels. Portfolio diversification for football.

The reality has been more complicated. Some groups have built genuine operational advantages. Red Bull created a distinct playing philosophy and player development system that transfers across clubs. But many multi-club structures struggle to demonstrate where the portfolio creates value beyond what each club could achieve independently.

The challenge is geographic. When your clubs are in different cities, different countries, and different leagues, the operational synergies are limited. You can share data and scouting reports. You can facilitate player loans. But you cannot share the stadium, the training facilities, the medical staff, or the administrative infrastructure.

That points to a different model entirely.

The Multi-Sport, Single-Market Model

Instead of owning multiple football clubs across Europe, what if you owned multiple sports franchises in one city?

Few examples exist yet as it’s still an emerging strategy, but the logic is compelling.

The structure: One ownership group controls multiple operating companies or clubs in the same market. In a stadium setting, you acquire an existing football club and layer in other sports that utilize the same venue: a women's team, American football, rugby. In an arena setting, you add a basketball team, ice hockey franchise, handball club. In the best case, you control both a stadium and an arena in one location.

The operational advantages:

  • Venue utilization: Stadium-based, arena-based, or both. 

    • Stadium-based model: Football delivers 20 to 25 home dates. Add women's football, American football, rugby, and combat sports. 

    • Arena-based model: Basketball (20-30 games), ice hockey (15-20 dates), volleyball, and handball maximize indoor facility usage. 

    • Combined stadium and arena: Venue works 80 to 120+ days per year instead of sitting empty.

  • Data and technology integration: Centralized CRM systems, fan databases, ticketing platforms, and AI-driven analytics serve all properties. Shared data infrastructure enables better fan segmentation, predictive modeling for attendance and pricing, and integrated marketing automation across the portfolio.

  • Shared infrastructure: One back office serves all teams. Multiple revenue streams from finance, HR, marketing, and fan engagement.

  • Performance systems: Physio and medical teams rotate across sports. Practice and training facilities get maximized across all properties rather than underutilized by a single team.

  • Commercial leverage: Bundled sponsorships across multiple teams. Naming rights cover more event dates. Food and beverage operations benefit from higher throughput.

  • Real estate optionality: Venue ownership plus mixed-use development around the site.

This model is not easy to assemble. Acquiring assets in a single market is complicated and requires patient capital. But the structural advantages over single-sport or dispersed multi-club models are significant.

Why Europe May Support This Model

Europe's sports market shows structural characteristics that could support this evolution.

Market fundamentals:

Observed shift: Some capital has started treating clubs as portfolio assets rather than standalone acquisitions, not all, but more and more. Institutional investors have shown interest in operational leverage models. These dynamics may create conditions for alternative portfolio strategies.

Building the City Stack

Football captures the bulk of media value and remains the anchor. But the future model layers other sports into the same market to maximize venue and operational efficiency.

Multi-sport ownership creates economies of scale in performance services, medical staff, analytics, content production, and commercial rights. More importantly, it turns a stadium from a seasonal asset into a year-round engine.

The emerging city stack includes four distinct property categories:

  • Core winter and spring properties: Football provides the anchor through league matches, domestic cups, and European competitions. Top-tier men's competitions remain supported by large-scale broadcast arrangements. Women's football is forecast to expand at an 11.87% compound annual growth rate during 2026-2031, driven by UEFA allocating around $40 million across the Women's Champions League and the newly introduced Women's Europa Cup.

  • Indoor sports stack: Basketball contributes a sizable amount of home games. Volleyball adds regular fixtures throughout the season. Ice hockey or indoor equivalents contribute another bulk of games. These sports share the same arena infrastructure, the same performance staff, and the same commercial partnerships.

  • Summer and shoulder sports: Emerging American football leagues across Europe, such as the European League of Football format, can add a handful of home events during summer and fall windows when football stadiums would otherwise sit empty. Rugby complements football calendars in similar ways, filling gaps in the annual event schedule.

  • High-margin events: Combat sports nights and special tournaments slot between league fixtures. These events require minimal ongoing overhead but generate premium ticket and sponsorship revenue when placed strategically in the calendar.

Observed Venue Economics with Event Layering

Stadiums and arenas are increasingly central to club revenue: matchday sales, hospitality, premium seating, naming rights, and ancillary real estate. Multi-sport portfolios maximize these assets structurally.

German football demonstrates strong venue utilization across both top divisions:

But football alone leaves venues underutilized 340 days a year. The multi-sport model changes that equation.

Diversified clubs outperform single-sport operators across multiple dimensions:

  • Smooth earnings across multiple leagues and media cycles

  • Reduce dependence on single-sport performance

  • Mitigate relegation risk (football broadcast deals are volatile)

  • Increase strategic value of in-venue sponsorship, F&B, hospitality

  • Convert rights portfolios into 365-day event calendars

The compounding effect: When you own the football club, basketball team, ice hockey franchise, and the venue they share, every investment benefits every property. Performance center serves all teams. Medical staff rotate across sports. Commercial team sells bundled sponsorships. Costs get shared. Revenues multiply.

This is fundamentally different from owning football clubs in three different countries. The operational leverage is real, not theoretical.

The Regulatory Reality Around Multi-Club Ownership

European football regulators, particularly UEFA, have tightened enforcement around multi-club ownership. 

UEFA's framework boundaries:

  • Two clubs under common ownership cannot compete in the same competition in the same season

  • "Decisive influence" is the key compliance test

  • Assessment date moved to March 1 (2024 change)

  • Structural separation required for multiple clubs in UEFA competitions

Court of Arbitration for Sport upheld strict enforcement for 2025 rulings:

  • Crystal Palace: Moved from Europa League to Conference League (shared ownership with Olympique Lyonnais)

  • Drogheda United: Removed from Conference League (shared ownership with Silkeborg IF via Trivela Group)

  • John Textor: Tried to sell 43% Crystal Palace stake to Woody Johnson, but deal came too late. Palace lost Europa League spot to Nottingham Forest.

Compliance requirements:

  • Map competition entry scenarios across all portfolio clubs

  • Adjust governance structures

  • Sometimes restructure holdings

In summary, UEFA's tightened multi-club ownership rules focus on preventing common ownership across football competitions, not multi-sport portfolios within single markets.

What This Means for Performance Partners

The shift from single clubs to portfolio platforms changes the buyer profile and procurement approach.

Portfolio owners approach vendor relationships with a fundamentally different mindset. They operate across multiple properties in the same city, building 365-day sports and entertainment platforms. They seek integrated systems across football, basketball, indoor sports, combat events, and venue operations. They prefer vendors who deliver consistent services across the portfolio and avoid separate agreements for each team.

Performance infrastructure as common layer:

  • One partnership structure may access multiple teams and sports in a market

  • Same systems serve football first team, basketball squad, ice hockey roster, women's teams, youth academies

  • Economies of scale in performance, recovery, nutrition services

Several major portfolio operators demonstrate how this approach works in practice. Red Bull built a network where playing philosophy and player development systems transfer across clubs. BlueCo focuses on youth development across multiple properties. Multi-club models emphasize portfolio-level operational efficiencies, optimized resource allocation, and centralized functions including finance, HR, marketing, fan engagement, and scouting.

Geographic concentration reveals portfolio activity:

  • United Kingdom: 28.38% of European sports market (2025), Premier League rights strength, valuable global club brands

  • Nordics: 10.35% CAGR through 2031, professionalization across leagues, European competition participation

  • Germany: Stable domestic media rights, high attendance, fan-friendly operations

  • Spain and Italy: Strong club brands, commercial depth, steady media rights

These markets have shown capital concentration, advancing venue projects, and existing multi-sport infrastructure.

Portfolio owners building multi-sport platforms in single cities face different purchasing decisions than single-club operators.

Assembling assets in a single market requires patient capital, local knowledge, and ability to operate across sports federations. The operational logic presents certain structural characteristics. The regulatory environment has created distinctions between dispersed multi-club structures and single-market approaches.

The portfolio era exists now. European sports investment can build horizontally across borders or vertically within cities. Different structural characteristics emerge from each approach.

This newsletter is for informational and educational purposes only and does not constitute investment advice, an offer to sell, or a solicitation of an offer to buy any securities. All financial data presented represents historical performance of specific venues and should not be construed as indicative of future results. Past performance does not guarantee future results. Investment in sports venues and related assets involves significant risk, including potential loss of principal. The behavioral economics concepts discussed are based on academic research and historical case studies that may not apply to all situations or guarantee similar outcomes. No representation is made that any investment approach discussed herein will or is likely to achieve results similar to those shown. Any investment decision should be made only after careful consideration of all relevant factors and consultation with qualified financial, tax, and legal advisors. Momentous Sports and Magnolia Hill Partners make no representations or warranties regarding the accuracy or completeness of this information and disclaim any liability arising from your use of this information. This material has not been prepared in accordance with requirements designed to ensure unbiased reporting, and there are no restrictions on trading in the securities discussed herein prior to publication. For qualified accredited investors interested in learning more about our educational materials and investment approach, please contact us directly for a confidential discussion.

Keep Reading