Activum

What Activum does

ActivumSG Capital Management Limited is a privately held pan-European opportunistic and value-add real estate investment manager founded in 2007 by Saul Goldstein (formerly head of Cerberus Capital Management's European real estate team) and headquartered in St. Helier, Jersey, with a founding office in Berlin. The firm operates across six offices in five European countries (Germany, Spain, UK, Netherlands, Luxembourg, plus Denmark) and directly and indirectly advises on over €10bn in real estate and real estate-related investments, having raised approximately €3bn in discretionary capital from global institutional investors across four active fund vintages.

The firm executes through three strategic pillars: direct real estate, corporate platforms, and special situations. Direct activity spans hospitality (Fairmont La Hacienda, Nobu Hotel Barcelona, SLS Barcelona, Palacio Solecio, Sutton Point, Odyssey Hotel Group with 3,500+ keys), residential development (VanWonen in the Netherlands, Le Blanc in Marbella, the realized Instone Real Estate platform), senior living (Carestone Group in Germany), student accommodation (Union PBSA platform in the UK), and powered land for data centers (Zeus in Meco, Madrid). Corporate platforms are built via acquisition and merger (formart→Instone in 2014; WI-IMMOGroup+WirtschaftsHaus→Carestone in 2016/2018) and exited through IPOs (Instone, Frankfurt, 2018) and trade sales (VanWonen, 2026).

Revenue is generated from management fees and carried interest on multi-year fund commitments from institutional LPs (pension funds, sovereign wealth funds, insurance companies), with no public pricing disclosed. Distribution is conducted directly through a Capital Formation team led by Eric Lemer, supported by industry media presence and conference participation. Underlying technology is limited to standard fund-administration tooling (Juniper Square investor portal, DocuSign, Zendesk, Skilljar); the firm competes on local market presence, vertically integrated execution, contrarian cycle timing, and senior-team track record rather than on proprietary technology.

Name

Activum

Legal name

Activum SG Capital Management Limited

Website

http://activumsg.com

Company type

Private

Founded year

2007

Operating status

Operating

Headcount range

101–250 employees

Short description

ActivumSG is a Jersey-domiciled, Berlin-founded pan-European opportunistic real estate investment manager founded in 2007 that has raised approximately €3bn from institutional LPs and advises on €10bn+ across direct real estate, corporate platforms, and special situations in five European countries.

Ownership category

akta.pro rank

Product category

Real Estate Investment Management

NAICS

Portfolio Management and Investment Advice (523940), Funds, Trusts, and Other Financial Vehicles (525), Securities, Commodity Contracts, and Other Financial Investments and Related Activities (523), Other Activities Related to Real Estate (531390)

SIC

Investment Advice (6282), Investors, Nec (6799), Real Estate Agents & Managers (For Others) (6531)

akta.pro primary industry

Value-Add & Opportunistic Real Estate (FSAAAKAB)

akta.pro secondary industries

Real Estate Funds — Opportunistic / Development (FSANAEAI), Office Real Estate Asset Management (BPAJAMAG), Real Estate Strategy & Portfolio Consulting (Corporate/Institutional) (BPAJANAB), Real Estate Fundraising Placement (REPE/REIT/Property Funds) (FSAEALAD)

Keywords

• Real estate investment management
• Opportunistic real estate funds
• European real estate investing
• Value-add real estate strategies
• Institutional real estate capital

Headquarters

HQ city

Berlin

HQ country

Germany

HQ region

Europe

Offices7 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure, Others

Revenue model

1. Fund Management: ActivumSG generates revenue through management fees and carried interest from its managed funds. The firm raises discretionary capital from institutional investors and deploys it across direct real estate investments, corporate platform acquisitions, and special situations.
2. Investment Management: Vertical integration across the investment lifecycle enables the firm to capture value at multiple entry points including direct assets, corporate platforms, and distressed/special situations.

Pricing tiers

Go-to-market motion2 records

Distribution channels1 record

Marketing channels5 records

Core offering

ActivumSG is a pan-European opportunistic real estate investment manager that raises discretionary capital from global institutional investors and deploys it across direct real estate, corporate platforms, and special situations. The firm manages multiple funds (including Fund VII) investing in mid-market opportunities in residential, hospitality, office, senior living, and student housing across Europe, supported by vertically integrated portfolio companies.

Product overview

ActivumSG is a pan-European opportunistic real estate investment manager offering multiple investment vehicles across three strategic pillars: Direct Real Estate, Corporate Platforms, and Special Situations. The product portfolio spans hospitality (Fairmont La Hacienda, Nobu Hotel Barcelona, SLS Barcelona, Palacio Solecio, Odyssey Hotel Group, Sutton Point), residential development (VanWonen, Instone Real Estate, Le Blanc), senior living (Carestone Group), student accommodation (Union), and data centers (Zeus). The firm operates a vertically integrated model with local expertise in Germany, Spain, UK, Netherlands, and Denmark, managing assets through proprietary platforms and discretionary funds targeting €10bn+ in real estate investments.

Differentiator

Problem solved

Functional benefit

Brands

• Instone Real Estate: One of Germany's largest fully integrated residential real estate developers, listed on Frankfurt Stock Exchange (INS.DE).
• VanWonen
• Carestone Group GmbH
• Centralis
• Odyssey Hotel Group
• Fairmont La Hacienda Costa del Sol
• Nobu Hotel Barcelona
• SLS Barcelona
• Union

Products and services

• ActivumSG Fund Platform
• Union PBSA Platform
• Centralis Serviced Apartment Platform
• Odyssey Hotel Group
• Fairmont La Hacienda Costa del Sol
• SLS Barcelona
• Carestone Group GmbH
• European Bond Portfolio
• Zeus Data Center Powered-Land Strategy

Quantifiable outcome

• 18-year track record of successful opportunistic and value-add strategies since 2007
• +4 more outcomes

Named customers5 records

Segments3 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration8 records

Partnerships

Seven partnerships are on record, tiered core, notable and minor.

• The Mansion Group Holdings (TMGH)coreStrategic or Co-development Partner · 1 September 2025UK student accommodation operator partner for Union PBSA platform. TMGH has over 17 years' operational experience and has acquired more than 11,000 beds with global capital partners including pension and private equity funds.
• Milenium Hotels Real EstatecoreStrategic or Co-development Partner · 1 July 2025Sold Fairmont La Hacienda Costa del Sol resort to ActivumSG Fund VII for €175m. Spanish REIT that owned the newly developed five-star luxury resort acquired on behalf of Activum investors.
• AccornotableChannel Partner/ Reseller/ Distributor · 1 January 2025Hotel management partnership through Accor brands including ibis, Adagio, and Fairmont. Sutton Point features ibis and Adagio operators. RBH Hospitality Management operates Accor hotels acquired from ActivumSG.
• DAMAC GroupnotableOthers · 1 July 2024Acquired powered land plot from ActivumSG for data center development. Sold 190,000 sq ft plot in Meco, Madrid with secured 25MW power agreement. DAMAC operates EDGNEX Data Centers with $1bn+ global commitment.
• Pure DCminorOthers · 1 January 2024Acquired €11m powered land sale from ActivumSG, part of the firm's powered land strategy for data center development in Spain.
• EnnismorecoreStrategic or Co-development Partner · 1 April 2022Joint development partnership for SLS Barcelona, the first SLS hotel in Europe. Ennismore is the largest and fastest-growing lifestyle hospitality company managing the 471-room luxury hotel.
• Marriott InternationalcoreChannel Partner/ Reseller/ Distributor · 1 January 2021Hotel brand partner through Odyssey Hotel Group portfolio. Operates AC Hotels, Moxy, Residence Inn, Tribute Portfolio, Autograph Collection, and Holiday Inn Express brands across Dutch and German markets.

Scale indicators11 records

Recent moves17 records

Expansion highlights6 records

Direct peers

• Angelo Gordon (TPG Angelo Gordon): Multi-strategy alternative asset manager with significant real estate opportunistic and special situations capability. Comparable to ActivumSG's vertically integrated mid-market real estate approach.
• Starwood Capital Group: Global opportunistic real estate investment manager employing value-add and special situations strategies across Europe and the US. Closely comparable to ActivumSG in opportunistic mandate, hospitality exposure, and platform-building playbook.
• Oaktree Capital Management (Real Estate): Global opportunistic credit and real estate investor with European real estate opportunities strategy. Head of Special Situations Robert Červinka held a Managing Director role at Oaktree's predecessor Ares. Comparable in opportunistic/special situations real estate focus.
• Castlelake: Global alternative asset manager with deep European real estate opportunistic and special situations expertise. Comparable to ActivumSG's special situations and distressed real estate strategy.
• Round Hill Capital: European real estate investment manager specializing in purpose-built student accommodation (PBSA) and build-to-rent residential. Directly comparable to ActivumSG's Union PBSA platform (£500m+ GAV target) and VanWonen BTR exposure.
• Henderson Park: Pan-European opportunistic real estate investor focused on mid-market, off-market transactions across asset classes including hospitality, residential, and office. Closely aligned with ActivumSG's mid-market niche strategy.
• EQT Real Estate (formerly EQT Exeter): European and North American value-add/opportunistic real estate investment manager, where ActivumSG's Head of Global Client Solutions (Eric Lemer) previously led client relations and capital raising. Directly comparable in pan-European mandate, institutional LP base, and vertically integrated sourcing.
• Patrizia SE: European-headquartered real estate investment manager with pan-European multi-sector exposure including residential, hospitality, and senior living. Comparable in mid-market institutional positioning and German operating footprint.
• TPG Real Estate Partners: Global opportunistic real estate investment manager employing platform-build and value-add strategies. Comparable to ActivumSG in mid-market institutional positioning and the corporate platforms pillar.

Broad incumbents

• Cerberus Capital Management: Large alternative investment manager with a European real estate practice. Founder Saul Goldstein and Head of Direct Transactions Brian Betel both previously led Cerberus' European real estate team, making it a direct talent lineage comparison.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/activum-sg
• Instagraminstagram.com/activumsg
• Xx.com/ActivumSG

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 records

Subsidiaries8 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments14 records

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Activum