Business Science Institute
Wiltz, Luxembourg
Quick facts
- World rank
- Unranked
- Acceptance rate
- —
- Students
- 250
- International students
- 90%
- Institution type
- Private non-profit
- Founded
- 2012
Overview
Business Science Institute (BSI) is an AMBA-accredited, Luxembourg-based non-profit institution offering Executive Doctorate in Business Administration (EDBA/DBA) programs for experienced managers and executives. Programs are available in French, English, German, and Spanish, delivered both face-to-face internationally and fully online. Double-degree tracks are offered in partnership with Université Paris-Saclay, Manchester Metropolitan University, and ICN Business School. BSI holds an agrément from the Luxembourg Ministry of Education for continuing professional training and is registered as a non-profit (ASBL) at Château de Wiltz.
Fields of study
- Business Administration
- Management
Accreditation: AMBA (Association of MBAs)
Admissions requirements
- IELTS (minimum)
- —
- TOEFL iBT (minimum)
- —
- GPA (minimum)
- —
- Intakes
- Variable based on location and format
- Application deadlines
- Rolling admissions
- Rolling admissions
- Yes
- Admissions contact
- apply@business-science-institute.com
Requirements differ between programs. Check the program page and the university's admissions office for the latest criteria.
Tuition & costs
International students
€27,000 – €37,500 / total
From about $29,160 / year
Domestic students
€27,500 – €37,500 / total
Standard Executive DBA: 27,500€ full program. Double degree with Paris-Saclay: 37,500€. Double degree with MMU: 37,500€. Double degree with ICN Business School: 30,000€. Application fee: 175€ (non-refundable). Re-enrollment for extra year: 2,500€. Fees may vary by location. No institutional scholarships offered.
Tuition varies by program. Confirm with the university before applying.
Official fee source (opens in a new tab)Programs
| Program | Level | Duration | Tuition | Deadline | Intakes |
|---|---|---|---|---|---|
| Double Diplôme DBA avec ICN Business School (opens in a new tab)Hybrid | PhD | — | €30,000 / total | Varies | — |
| Double Diplôme DBA avec l'Université Paris-Saclay (opens in a new tab)Hybrid | PhD | — | €37,500 / total | Varies | — |
| Double Diplôme DBA avec Manchester Metropolitan University (opens in a new tab)Hybrid | PhD | — | €37,500 / total | Varies | — |
| Executive Doctorate in Business Administration (opens in a new tab)Hybrid | PhD | — | €27,500 / total | Varies | — |
Information last verified Oct 4, 2026. Last updated Oct 14, 2026. Fees, deadlines and requirements change — always confirm with the university.