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Key Facts
- The family office Belgium market includes an estimated 20 firms, spanning single family offices (SFOs), multi-family offices (MFOs), and listed family holding companies.
- Groupe Bruxelles Lambert (GBL) leads with €14 billion in net asset value (NAV). Cobepa follows at €5.1 billion, and Korys manages $4.5 billion in assets under management (AUM).
- Brussels hosts at least 10 offices, making it the country's primary hub. Antwerp follows with three.
- Listed family holding companies define the Belgian model. GBL, Sofina, and Ackermans & van Haaren all trade publicly.
- Belgian family offices deployed capital into consumer brands, energy transition, and healthcare throughout 2025. Verlinvest alone completed six or more deals.
- A proposed 10% capital gains tax on financial assets marks a shift in Belgium's historically favorable tax environment for ultra-high-net-worth (UHNW) families.
Belgian Family Office Landscape Overview
Belgium's family office market grew from a deep tradition of entrepreneurial dynasties building industrial empires. The Frère, Boël, Colruyt, and de Spoelberch families each created distinct vehicles to manage post-liquidity wealth. Regulatory complexity, tax reform, and next-generation demands pushed these families beyond informal models toward structured, staffed operations.
Brussels serves as the center of gravity for multi-family offices and service providers. Antwerp anchors a secondary cluster around Ackermans & van Haaren and its private banking subsidiaries, Delen and Bank Van Breda. Belgium's trilingual structure (Flemish, Walloon, Brussels-Capital) means families often choose office locations based on regional and linguistic ties.
The market sits at a regulatory inflection point. Belgium charges no wealth tax, and until recently imposed no capital gains tax on financial assets. The government's proposed 10% capital gains tax, combined with the "Cayman tax" on foreign low-taxed entities and a 30% dividend withholding tax, reshapes how families structure their wealth.
Luxembourg remains a common hub for cross-border vehicles. Both Cobepa and Verlinvest maintain operations there.
Family Office Comparison
The table below compares leading family offices in Belgium by type, scale, and focus. AUM figures appear only where publicly available. The table sorts offices without disclosed figures by type and activity level.
| Family Office | Type | AUM Estimate | Investment Focus | Services | Location |
|---|---|---|---|---|---|
| Groupe Bruxelles Lambert (GBL) | Family holding | €14B NAV | Listed equities, private assets, secondaries | Investment management | Brussels |
| Cobepa | Independent investment co. | €5.1B NAV | Private equity, growth companies | PE partnerships, co-investment | Brussels/New York |
| Korys | Entrepreneurial investment co. | $4.5B | Consumer, healthy living, energy transition | Direct investments | Belgium |
| Verlinvest | Growth equity platform | €2B+ | Consumer, health, sustainable brands | Growth equity, brand building | Brussels/Luxembourg |
| Sofina | Listed family holding | — | Tech, healthcare, consumer | LP/GP hybrid, direct holdings | Brussels |
| Ackermans & van Haaren | Diversified holding | — | DEME, private banking, real assets | Compounding platform | Antwerp |
| Alychlo | SFO | — | Consumer, leisure, mobility | Direct investments | Belgium |
| Baltisse | SFO | — | Insurance, accountancy, real estate | Platform buy-and-build | Belgium |
| Alena | MFO | — | Portfolio management, estate planning | Full wealth management | Brussels |
| Infinitum Family Office | MFO | — | Private equity, private debt | Research-driven advisory | Belgium |
GBL and Cobepa lead on disclosed scale. Verlinvest and Korys stand out for deal velocity, each completing multiple transactions in 2025. Alena (founded 1999) remains the most established independent MFO, while Infinitum (launched February 2024) is the newest entrant.
Top Picks by Strategy
- Largest by NAV: Groupe Bruxelles Lambert (GBL), with €14 billion in net asset value and active portfolio engineering through LP-led secondaries
- Most Active Deal Maker: Verlinvest, completing six or more transactions in 2025 in India, Denmark, the US, and France
- Best for Impact Investing: Korys, with $4.5 billion organized around conscious consumer, healthy living, and energy transition themes
- Strongest Platform Builder: Baltisse, consolidating six insurance brokerages and acquiring accountancy firms through its Brokers in Excellence vehicle in 2025
- Top Diversified Compounder: Ackermans & van Haaren, posting a record €273.2 million net profit in H1 2025 with €431 million in net cash
- Leading MFO for Full Service: Alena, offering portfolio management, estate planning, financial engineering, and fiduciary representation from Brussels since 1999
- Best for Tech and Healthcare Exposure: Sofina, with 85 direct holdings in technology, healthcare, and consumer sectors as of June 2025
Top 10 Family Offices in Belgium in Detail
Groupe Bruxelles Lambert (GBL)
Belgium's largest family-backed holding company, GBL holds a €14 billion NAV portfolio controlled by the Frère and Desmarais families. Listed equity stakes include Adidas, Pernod Ricard, SGS, and Umicore. Private assets span healthcare (Affidea, Sanoptis) and consumer (Canyon).
In September 2025, GBL launched a large LP-led secondaries process to rebalance its private-assets mix. It trimmed its Umicore position by selling 19.6 million shares in November. This portfolio engineering capability makes GBL a natural counterparty for sponsors running continuation funds or structured liquidity solutions.
Cobepa
Multiple European entrepreneurial families from Belgium, Germany, the UK, France, and Luxembourg back Cobepa's €5.1 billion NAV platform. The firm operates from Brussels and New York, having completed over 100 transactions since 2004. It maintains 21 active portfolio companies.
Cobepa regularly co-invests alongside management teams, offering stable, patient capital with institutional-grade underwriting. Its emphasis on responsible prosperity and formalized ESG strategy positions it as a credible partner for upper-mid to large deals requiring a long-duration owner.
Korys
The Colruyt family's $4.5 billion capital platform stands apart for its mission-driven focus on conscious consumer goods, healthy living, and energy transition. Korys co-built the Virya Energy renewables platform with Colruyt and acquired a 30% stake in the entity in March 2024.
In September 2025, Korys took a minority position in Euro Company, an Italian dried fruits producer, to support international expansion. This blend of values-led capital and disciplined deal execution makes Korys one of Belgium's most distinctive wealth platforms.
Sofina
Operating as a hybrid LP and GP, Sofina combines direct investing with fund commitments for the Boël family. As of June 2025, it held 85 direct portfolio companies in technology, healthcare, and consumer sectors. The 2025 AGM reiterated a decades-long compounding mindset.
Few European family wealth platforms match Sofina's manager network and crossover deal flow. GPs seeking both LP capital and direct co-investment opportunities will find Sofina a relevant partner.
Ackermans & van Haaren (AvH)
Antwerp-based AvH compounds returns through long-term holdings in dredging and energy (DEME), private banking (Delen, Bank Van Breda), real assets, and growth capital. H1 2025 delivered a record €273.2 million net profit. The company raised full-year guidance to at least 15% net-result growth.
AvH entered H2 2025 with €431 million in net cash, providing firepower for add-on deals. Disciplined capital rotation and deep oversight structures set it apart from pure financial holding companies.
Verlinvest
Seeded by AB InBev founding family dividends from the de Spoelberch and de Mévius clans, Verlinvest manages over €2 billion focused on global consumer brands, health, and sustainable businesses. The firm proved the most active Belgian family capital deployer in 2025.
Key 2025 deals include a $75 million allocation to The Eye Foundation (India), a majority stake in Boulders (Danish bouldering gyms), and a $25 million bridge round in Blue Tokai Coffee Roasters. Tech founders and consumer brand builders seeking multi-round support with brand scaffolding will find Verlinvest among this market's most relevant partners.
Alychlo
Marc Coucke channels the proceeds of his €3.6 billion Omega Pharma sale (2015) through Alychlo into consumer, leisure, and mobility ventures. In November 2025, Alychlo orchestrated the SnowWorld-Snowcentres merger, creating a combined indoor ski platform with over €120 million in revenue.
The same year, the firm invested €10 million in LIZY (a mobility platform) and acquired positions in Zoute Grand Prix and Glacier de la Poste. Five transactions in 2025 demonstrate a hands-on, operator-style approach that favors experiential consumer businesses.
Baltisse
A specialist in consolidating fragmented service sectors, Baltisse channels Filip Balcaen's post-IVC/Mohawk wealth into platform buy-and-build strategies. The firm acquired six insurance brokerages through its Brokers in Excellence vehicle in May 2025 and added accountancy firm Omnyacc in September. It also exited the World of Talents HR platform.
Baltisse's playbook centers on building scalable platforms in insurance brokerage, accountancy, and HR. This model rewards patient capital and operational integration skills.
Alena
Belgium's most established independent multi-family office, Alena has served a select clientele of individuals, family groups, and institutions from Brussels since 1999. The firm holds National Bank of Belgium registration (since February 2000) and provides portfolio management, estate planning, financial engineering, and fiduciary representation.
Its board includes members of the Delahaut family of private investors. Alena combines personal capital deployment experience with independent, conflict-free advisory.
Infinitum Family Office
Infinitum applies a research-driven, quantitative method to private wealth oversight. Joachim van der Meiren launched the firm in February 2024 after serving as Head of Family Office and CIO Private Assets at Degroof Petercam.
Services cover strategic planning, consolidated reporting, provider selection, and private assets analysis, with strength in private equity and private debt. Infinitum deliberately limits client numbers to maintain service quality, fitting families who prioritize analytical rigor and bespoke attention.
Investment Trends Shaping This Market
Platform Buy-and-Build Strategies
Belgian family offices build sector-specific platforms through sequential bolt-on deals rather than single large transactions. Baltisse consolidated six insurance brokerages in one move and added accountancy firms. Alychlo merged SnowWorld and Snowcentres into a combined leisure platform. This approach suits family capital's long time horizon and preference for compounding through operational control.
Energy Transition and Renewables
Korys acquired a 30% stake in Virya Energy from parent Colruyt Group in March 2024, creating a dedicated renewables position. AtlasInvest, Marcel van Poecke's SFO, invests at platform scale in both conventional and renewable energy. Belgian family capital brings technical literacy and multi-decade patience to energy assets, filling a gap between short-cycle funds and slow-moving utilities.
Consumer Brand Globalization
Verlinvest invested in Blue Tokai Coffee (India), Lahori Zeera (India, ~$24 million), Insomnia Cookies (US), Boulders (Denmark), and KaraFun (France) in 2025. Korys backed Euro Company in Italy. Belgian family capital, shaped by brewing and retail dynasties, gravitates toward consumer brands with category-defining potential and international expansion paths.
Secondaries and Portfolio Engineering
GBL's September 2025 LP-led secondaries process signals a shift toward using secondary market tools for active portfolio management. This approach reduces concentration risk and frees capital for redeployment without requiring traditional exits. Sponsors running continuation funds or structured liquidity vehicles will find receptive counterparties among Belgian holding companies.
Impact Investing with Measurable Outcomes
Korys organizes its portfolio around three impact themes: conscious consumer, healthy living, and energy transition. Industry groups coordinate charitable giving and advocacy, with members from families behind Finasucre, Bekaert, TVH, and Etex participating actively. Younger generations push for ESG integration, though measuring real impact and avoiding greenwashing remain challenges that market participants cite.
How to Evaluate a Family Office in Belgium
Belgium's market requires families to distinguish between three very different models before choosing a provider. Listed holding companies (GBL, Sofina, AvH) offer transparent oversight and observable track records through public filings. However, they function as capital deployment platforms rather than personal wealth advisors. Multi-family offices like Alena and Infinitum provide tailored advisory, but the term "family office" carries loose meaning in Belgium. Verify which specific services each provider includes.
Cross-border tax expertise is non-negotiable in this market. Belgium's proposed 10% capital gains tax, the Cayman tax on foreign low-taxed entities, and regional inheritance tax differences create structuring complexity. Rates reach 30% in Brussels and Wallonia and 27% in Flanders. Generic private banking cannot address this level of detail. Evaluate whether a prospective firm can demonstrate experience with Belgian-specific vehicles such as the non-commercial partnership (maatschap) and private foundations (stichtingen), since Belgian law does not recognize trusts.
Independence and conflict management deserve close scrutiny. Many Belgian providers originated from private banks or financial advisory firms and may retain product distribution relationships. Alena's registration with the National Bank and Infinitum's deliberate independence from banking groups represent different approaches. Ask whether the office earns fees solely from clients or also receives commissions from product providers.
Belgium's high labor costs, among the EU's highest, make standalone SFO staffing expensive. Families with less than €100 million in investable assets should weigh dedicated staff costs against an MFO or virtual family office (VFO) arrangement. Request direct fee comparisons from at least two providers before committing.
Regulatory status matters for MFOs providing advice, as they may fall under FSMA oversight. Verify compliance with anti-money laundering rules, UBO register requirements, and data protection standards. Outdated technology or missing consolidated reporting capabilities signal risk for families with assets in multiple banks and jurisdictions.
Which Family Office Fits Your Needs?
UHNW families with €100 million or more in liquid assets who want full control should consider a dedicated SFO. Alychlo and Baltisse both demonstrate effective models built after major liquidity events. Each anchors its strategy to a clear thesis (leisure experiences and service-sector consolidation, respectively) rather than operating as a passive holding company.
Business owners planning exits or managing active enterprises alongside a growing portfolio can draw on MFO platforms like Alena or Infinitum. These firms provide consolidated reporting, provider coordination, and succession planning without standalone office overhead. They suit families in the €10 million to €100 million range who need professional management but cannot justify dedicated staff.
Next-generation wealth holders inheriting stakes in Belgian family holding companies face a distinct challenge. Forced heirship rules, regional inheritance tax differences, and the absence of trust structures under Belgian law complicate generational transfers. Families in this position should prioritize advisors with deep expertise in lifetime gift strategies, private foundations, and shareholders' agreements. Cobepa's multi-family shareholder base offers a model for how diverse family interests can align through formal structures.
Methodology
This article on family office Belgium draws from publicly available company filings, transaction announcements, regulatory filings, and industry reports covering the Belgian market through late 2025. Office profiles rely on disclosed NAV and managed assets where available. Offices without public financial data appear based on deal activity, founding history, and stated focus areas. Deal data reflects transactions reported between March 2024 and November 2025. The selection prioritizes offices with verifiable recent activity, public oversight structures, or established market presence rather than self-reported directories. Verify all figures directly with the offices concerned, as Belgian family offices operate with varying levels of public disclosure.
Frequently Asked Questions
A single family office in Belgium typically requires €100 million or more in investable assets to justify staffing and operating costs, given the country's high labor expenses. MFOs like Alena and Infinitum serve families at lower thresholds, with tiers starting from $10 million. A virtual family office, where family members coordinate external advisors, can work for families below these levels. It lacks the formal structure, however, that Belgium's regulatory complexity increasingly demands.
Many Belgian family offices evolved from holding companies (NV/SA structures) that originally housed the family business. GBL, Sofina, and AvH remain publicly listed and subject to 25% corporate income tax, accounting standards, and disclosure rules. A family office adds personalized services beyond capital deployment: family governance, estate planning, tax coordination, and next-generation education. Some families operate both, using the holding company as the capital vehicle and a separate office for advisory and oversight.
Brussels hosts at least 10 family offices and serves as the primary hub for multi-family firms, service providers, and listed holding companies like GBL, Sofina, and Cobepa. Antwerp functions as a secondary hub, anchored by Ackermans & van Haaren and its private banking subsidiaries. SFO locations vary based on family preferences, business ties, and Belgium's trilingual regional structure.
Belgium has historically attracted wealthy families from the Netherlands and France due to the absence of wealth and capital gains taxes. That advantage is eroding. The government plans to introduce a 10% capital gains tax on financial assets. The Cayman tax targets holdings through foreign low-taxed entities. Dividend withholding tax stands at 30%. Inheritance tax rates differ by region, reaching 30% in Brussels and Wallonia (Wallonia plans a reduction to 15% from January 2028) and 27% in Flanders. Lifetime gifts remain the primary strategy for reducing estate tax exposure.
Belgian family offices concentrate on consumer brands (Verlinvest), energy transition and renewables (Korys, AtlasInvest), healthcare and medtech (Sofina), platform buy-and-build in fragmented service sectors (Baltisse), and leisure experiences (Alychlo). Private equity and direct deals dominate over passive fund commitments. Impact investing is growing, with offices like Korys targeting food systems and environmental stewardship.
Belgian law imposes forced heirship rules for children and spouses. Trusts do not exist under Belgian law. Families use lifetime gifts, private foundations (stichtingen), and non-commercial partnerships (maatschap) to transfer assets while retaining some control. Family charters define values, oversight rules, and ownership transition terms. Key provisions should appear in bylaws or shareholders' agreements for legal enforceability. Inheritance tax statutes of limitation extend to 30 years, making early planning essential.
