Warning lights
Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.
-
Tight liquidity NBB
Cash and receivables cover 53 % of short-term debt in 2025; threshold 65 %.
Financials
Financial year 2025
de Duve Institute from Sint-Lambrechts-Woluwe, company number BE0423837837, closed financial year 2025 with a result of € 81,656 after tax. For that financial year de Duve Institute recorded revenue of € 32,670 and equity of € 10.7 million. Compared with financial year 2024, the result moved from € -1.3 million to € 81,656. Profitable, and profit is growing. The buffer is growing. A strong own buffer against the debts. The most recent annual accounts were filed with the National Bank of Belgium on June 23, 2026.
€ 10.7 million
▲ 1% vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ 81,656
▲ still € 1.3 million loss in 2024
Profit after tax over the fiscal year.
€ 1 million
▲ 170% vs 2024
Cash and bank balances on the last day of the fiscal year.
People and assets in 2025
64.6
▲ 1.4 vs 2024
Average over the fiscal year, from the social balance sheet.
€ 5.9 million
▲ 7% vs 2024
€ 91,700 per full-time equivalent. Payroll staff only. What the director pays themselves is already netted into the gross margin and is not shown separately in the accounts.
Debts at end 2025
None
No bank loans on the last day of the fiscal year.
€ 498,038
▼ 21% vs 2024
Supplier invoices still open on the last day of the fiscal year. Pays suppliers within 63 days on average.
€ 811,202
▲ 7% vs 2024
Taxes, VAT and social contributions still to pay.
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| 2022 | 2023 | 2024 | 2025 | Change 2024 → 2025 | |
|---|---|---|---|---|---|
| Revenue | € 5,250 | € 48,463 | € 97,398 | € 32,670 | ▼ 66% |
| Profit after taxes | € -1,932,460 | € -268,482 | € -1,273,753 | € 81,656 | ▲ € 1.4 million |
| Equity | € 12,111,466 | € 11,842,984 | € 10,569,232 | € 10,650,887 | ▲ 1% |
| Total debts | € 3,972,860 | € 5,168,898 | € 6,623,804 | € 7,182,885 | ▲ 8% |
| Cash | € 1,800,920 | € 1,043,762 | € 378,205 | € 1,021,294 | ▲ 170% |
| Retained profit | € 8,711,466 | € 8,442,984 | € 7,169,232 | € 7,250,887 | ▲ 1% |
| Balance sheet total | € 16,144,326 | € 17,071,883 | € 17,253,035 | € 17,893,773 | ▲ 4% |
| Employees (FTE) | 66.3 | 64.5 | 63.2 | 64.6 | ▲ 1.4 |
Key figures of de Duve Institute, fiscal years 2022 to 2025, from the annual accounts filed with the National Bank of Belgium.Next annual account (fiscal year 2026) expected before 31 July 2027.
What happened to de Duve Institute?
What happened at de Duve Institute in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- Olivier de Duve stepped down as director. NBB
- René Havaux stepped down as director. NBB
- Luc Bertrand stepped down as director. NBB
- François Casier stepped down as director. NBB
- Agnès Guiderdoni stepped down as director. NBB
- Isabelle Leclercq stepped down as director. NBB
- Thierry Boon-Falleur stepped down as director. NBB
- Emile Van Schaftingen stepped down as director. NBB
In short
From € 1.9 million loss in 2022 to € 81,656 profit in 2025.
Best year ever: 2025, with € 81,656 profit.
Pays suppliers within 63 days on average.
A new publication or filing at de Duve Institute? We notify you, reason included.
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De Lijn 8 June 2026 New annual account 2025
filed on 8 June 2026
What was left
€ 20 k ▼ 91%
Money in the bank
€ 178 k ▼ 98%
Open the dossier →
NMBS 8 June 2026 New annual account 2025 What was left ▼ 80%
bpost 18 May 2026 New annual account 2025 What was left from loss to profit
Management
Directors
According to the 2025 annual accounts
Luc Bertrand
Director
since 2024 · until 2027
Olivier de Duve
Director
Also active at: CitizenLab, INVENTURES II, Inventures Investment Partners, INVENTURES, OLISA
since 2025 · until 2028
since 2024 · until 2027
Agnès Guiderdoni
Director
since 2024 · until 2027
René Havaux
Director
since 2025 · until 2028
Isabelle Leclercq
Director
Also active at: INESU-IMMO, Cliniques universitaires Saint-Luc, CENTRE HOSPITALIER UNIVERSITAIRE DINANT GODINNE SAINTE-ELISABETH-UCL-NAMUR, Fondation Saint - Luc, LES VIVIERS SANTE, UCLouvain Patrimoine, GRAND HOPITAL DE CHARLEROI
since 2024 · until 2027
Thierry Boon-Falleur
Director
since 2024 · until 2027
Emile Van Schaftingen
Director
since 2024 · until 2027
Alexia Autenne
Director
since 2024 · until 2027
Françoise Smets
Director
Also active at: SOPARTEC, INESU-IMMO, Fondation médicale E. Horlait-Dapsens - Medische Stichting Mathilde E. Horlait-Dapsen, Cliniques universitaires Saint-Luc, AULA MAGNA Louvain-la-Neuve, UCLouvain Patrimoine
since 2024 · until 2027
Jacques Van Rijckevorsel
Director
since 2024 · until 2027
Establishments
Establishment units
Physical locations of this company
Hippokrateslaan 75
1200 Sint-Lambrechts-Woluwe
Who else lives here?
A building full of entrepreneurs or one very busy letterbox? Another 2 companies are registered at this address.
All companies at this address →What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.
Details
- Company number
- 0423.837.837
- VAT number
- BE 0423.837.837
- Registered office
- Hippokrateslaan 75, 1200 Sint-Lambrechts-Woluwe
- Names & denominations
- de Duve Institute
- Enterprise type
- Rechtspersoon
- Legal form
- International non-profit association
- Legal situation
- Normale toestand
- Start date
- 4 March 1983
- Peppol
- Active · Active since 25 Nov 2025
- Contact
- [email protected]
- Activities · NACE
Speur- en ontwikkelingswerk op biotechnologisch gebied
Speur- en ontwikkelingswerk op natuurwetenschappelijk gebied
Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies
Medische laboratoria
Overige adviesbureaus op het gebied van bedrijfsbeheer; adviesbureaus op het gebied van bedrijfsvoering
Activiteiten van medische beeldvorming en medische laboratoria
Activiteiten van medische laboratoria