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Who are we?

Since 2018, our 30+ employees have been working to build the best dynamic tools for their 40+ customers so that they can easily optimize their networks, operations and mobility offers.

Our goal: to improve everyone’s mobility, and contribute to building the city of tomorrow where everyone will be able to move in a green and facilitated way to seize the many opportunities that make it up.

Our values

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Ethics & transparency

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Excellence & Innovation

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Proximity to customers & users

We make the data reliable and select those that are relevant for monitoring your performance.

All data is anonymized and hosted in Belgium in a dedicated data-lake with respect for your users in accordance with the GDPR. We continuously monitor the reliability of the systems and alert you in the event of a qualitative difference, to cultivate confidence in them.


We strongly believe that there is untapped potential in the analysis of mobility data. We combine business and technical expertise around data-related technologies (big data, artificial intelligence) to deploy an innovative solution that allows us to meet the challenge of creating sustainable, economical and inclusive mobility offers, while supporting the decision-makers of these policies. with the most ergonomic and intuitive solutions possible.


Our support, appreciated by our customers and users of our solutions, is based on three pillars:

  • Our proximity : for each client, an operations manager is appointed, a single point of entry, who knows their issues, problems and needs.
  • Our responsiveness : the Customer Experience team is dedicated to support, to guarantee this responsiveness.
  • Our business expertise : The team knows inside out the technical and business issues that our customers are used to encountering.
How we support our clients and users

Some team members

Photo de Coralie Triadou

Coralie Triadou


Coralie has more than 20 years experience in mobility and data : she launched and managed innovative transport services for RATP Dev and also worked in rail (French rail infrastructure manager, RFF) and consulting (SteerArtelys). She brings to Citio her comprehensive vision of mobility and her ability to include innovative ideas into customer centered digital mobility businesses.
She recently set up and managed the first 100% electric hop-on hop-off sightseeing operation in Brussels whilst navigating the post-covid uncertainties of the tourism industry. After a short term mission setting up RATP Dev CSR strategy, she is now overseeing CITiO, a company using unique combination of data and transport skills to optimise Public Transport networks.

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Marie Reis De Bragelongne


Marie, Head of Development, has 15 years’ experience in regional development consultancy, institutional relations, attractiveness and economic development. Her experience in regional planning at Groupe la Poste, economic development at the Franco-Portuguese Chamber of Commerce and Industry, and development consultancy and territorial anchoring at ISOCEL International gives her the ability to understand and evaluate territorial projects in order to facilitate effective collaboration geared towards improving services to users.

Photo Eglantine Schmitt

Eglantine Schmitt


Eglantine graduated from Sciences Po Paris and holds a PhD in Philosophy of Science. Since 2012, she has been working with software editors specialized in artificial intelligence and data processing. Convinced that data should be easily accessible to business experts, she leads a team of Product Managers and Designers in designing the future Citio tools.

Photo Julien Zamor

Julien Zamor


Trained as a mathematician (ENS, ENSTA, Columbia), Julien has been using code since the age of 14. At Citio, he helps formalize development methods and establish the skills of technical teams. He uses his past experience in data processing and visualization for local authorities and the Ministry of Budget and Finance. Its goal: to extract meaning and value from data.