Ardian and Rockfield Real Estate Acquire Majority Stake in 474-Unit The Social Hub Berlin

Ardian and Rockfield Real Estate have acquired a majority stake in The Social Hub Berlin, a 474-unit hybrid student housing and hospitality property next to Berlin Alexanderplatz, the firms announced. The Social Hub will retain a minority holding and continue to operate the facility under a long-term management agreement, according to the announcement, which was dated Oct. 5 in Berlin.

The transaction was made through the Rockfield and Ardian purpose-built student accommodation (PBSA) platform. It is the first deal executed under The Social Hub's new asset-light growth strategy, and it brings in The Social Hub's existing shareholders APG and GIC alongside the buyers as long-term capital partners.

Asset Details: The Social Hub Berlin at Alexanderplatz

The property is located at Alexanderstraße 40, 10179 Berlin, and comprises 474 units across 10 floors. It combines student accommodation with premium extended-stay and short-stay offerings, as well as spaces open to the local community. Property listings indicate the facility opened in 2019.

The Social Hub is a B Corp Certified brand. The partners will fund an €18 million refurbishment program to bring the asset in line with The Social Hub's premium design brand standards. The planned upgrades include:

• Upgraded rooms
• A new co-working space
• Expanded meeting and event spaces
• A redesigned courtyard
• A new gym
• An enhanced food and beverage offering
• A club lounge

Partnership Structure Involving APG and GIC

The transaction establishes a strategic partnership among Rockfield, Ardian and The Social Hub. Alongside The Social Hub's existing shareholders APG and GIC, the joint venture introduces long-term Core Plus capital and creates a framework for future investments, the firms said.

Under the asset-light model, The Social Hub's operating platform and brand are paired with institutional capital to fund the acquisition of existing assets and a pipeline of new sites, while The Social Hub retains long-term management of each facility.

Denis Montrelay, Group CFO and CIO of The Social Hub, said: "Berlin demonstrates the strength and attractiveness of our brand and operating model, the quality of our assets and the attractive cashflow they generate. We are excited to welcome Ardian and Rockfield as partners in our journey. This transaction is an important milestone in our asset-light growth strategy and supports our long-term development objectives as we continue to scale our unique, impact-driven hospitality model across Europe."

Montrelay said The Social Hub already operates 21 flagship properties in key European cities from Glasgow to Rome, with new hubs under development in Lisbon and Turin and plans progressing in Edinburgh, Paris, Milan and Rotterdam.

Second German Deal for the Rockfield and Ardian Strategy

The acquisition follows the purchase of the "Blue Gate" student residence in Aachen last summer, making Berlin the second German investment within 12 months under the pan-European PBSA strategy. The firms said the Berlin deal is the second-largest single investment for the fund to date, bringing total investment volume to more than €1.16 billion and around 7,500 beds across Europe.

The strategy targets markets where student housing is in high demand and short supply in leading education hubs, with a focus on Germany, the Netherlands, Italy, Iberia and France. With a Core Plus focus, the strategy aims to create value by enhancing the operational performance of its assets and their potential to contribute to reducing greenhouse gas emissions in line with the Paris Agreement.

Nico Rheims, Managing Director Real Estate at Ardian, said: "The Social Hub is a unique hybrid hospitality brand and best-in-class operator in one of Europe's most compelling real estate segments, where student, professional and lifestyle living, hospitality, and community converge. Its Berlin location is a prime asset offering institutional-quality income with an attractive risk-adjusted return profile, underpinned by a proven operating platform and durable demand. We are delighted to build a strategic partnership with The Social Hub and to expand our collaboration across the broader platform."

Marts Bartels, Investment Director Northern Europe at Rockfield, said: "Berlin is one of Europe's most attractive and undersupplied student housing markets, making this hybrid asset a strong and unique addition to our growing portfolio. This investment reflects our strategy of investing in high-quality living assets in leading European cities, helping address the growing need for well-located, high-quality housing solutions for students and young people, while delivering an attractive cash flow profile to our Fund."

Berlin Student Housing Market Context

Berlin has a population of around 200,000 students, an estimated 25% of whom are international, with a PBSA provision rate of just under 10%, according to the firms.

Germany's student population reached approximately 2.88 million in the 2025-26 winter semester, including roughly 469,500 international students, or 16.3% of the total. JLL identifies a continuing imbalance between PBSA supply and demand in Germany's major cities, supporting rental growth. A 2026 JLL analysis cited projected 2030 provision in Berlin of 10.8%, versus a target provision of 24.0%, a gap of 13.2 percentage points.

Berlin also has the highest pipeline intensity among Germany's Big Seven cities, at 18.6% of existing stock, indicating that developers and investors are responding to the undersupply. High-quality PBSA assets in good locations have traded at initial yields of approximately 4.1% to 4.4%, though that range reflects the broader market rather than this transaction.

The hybrid format of The Social Hub Berlin gives the owners multiple demand pools, including students, professionals, short-stay guests, event users and local community members. The model also carries greater operational complexity than a conventional PBSA property, including exposure to hotel demand, labor costs and food-and-beverage performance.

Advisers

Clifford Chance advised Ardian and Rockfield on legal and tax matters, KVL on technical matters and PwC on financial matters. For The Social Hub, Dentons advised on legal matters, KPMG on tax, Deloitte on financial matters and TA Europe on technical matters.

About the Firms

Ardian is a private markets firm with 22 offices and more than 350 investment professionals worldwide, managing or advising $200 billion for more than 1,920 clients across private equity, real assets and credit. Rockfield Real Estate, founded in 2014 with offices in the Netherlands and Spain, is a vertically integrated investment, development and operating platform focused on European living real estate, with approximately €3 billion in assets under management. The Social Hub, founded in 2012 and headquartered in Amsterdam, operates more than 10,000 rooms across 21 hubs in European cities.

Sources

• Ardian press release: https://www.ardian.com/news-insights/press-releases/ardian-and-rockfield-expand-german-footprint-prime-berlin-asset-and
• Rockfield Real Estate press release: https://www.rockfieldrealestate.com/rockfield-and-ardian-expand-german-footprint-with-prime-berlin-asset-and-new-partnership-with-the-social-hub/