D ONE

D ONE describes itself as a data and AI company focused on industrializing data and AI in organizations. Its services are grouped into Strategy, Foundation (data platform and engineering), Scale and Trust, covering maturity assessment, data strategy, operating models, governance, data platforms and AI use cases.

Customers are large organizations. The website cites a global retailer (AI-driven assortment optimization rolled out to more than 300 stores), a Swiss bank (bankwide data strategy), a real estate and construction group (a Microsoft Fabric data platform for 120 users) and an international sports federation (a Kafka-based football data hub). The website does not describe pricing; the work is presented as client engagements.

The registry lists the company in Switzerland. Job postings are located in Zurich, Athens and Munich and include consulting, data engineering and AI engineering roles, plus internships on retrieval-augmented generation, LLM red teaming and agentic software engineering. The founding year is not stated on the website.

Product: Data and AI strategy, data platform and engineering services, and AI use-case delivery, organized as Strategy, Foundation, Scale and Trust.