A data room (Virtual Data Room — VDR) is the secure, controlled online environment in which a seller provides qualified potential buyers with all confidential documents required for their due diligence. Organised by topic (financial, legal, tax, HR, commercial, technical, regulatory), access is granted progressively based on process stage and buyer qualification. Its preparation — completeness and quality of documentation — directly determines due diligence speed and quality. A well-organised data room reduces Q&A rounds and accelerates the process by 2–4 weeks. VDR platforms (Datasite, Intralinks, Ansarada) provide access tracking and Q&A management tools.

‍

Example: in a Franco-Swiss group sale, Hectelion prepares a 380-document data room in 9 sections. Financial documents include: 5-year financial statements (FR + CH), tax returns, audit reports, financial model, business plan and variance analysis. Access rights are configured by process stage — most sensitive documents (named customer contracts, distribution agreements) are accessible only to binding offer candidates to protect seller confidentiality until late-stage commitment.

‍

Hectelion prepares and manages data rooms in sell-side mandates to maximise due diligence fluidity while protecting the most sensitive information of our selling clients.