Organization of tpg
Governance of tpg is ensured by the Board of Directors and the Management Board.
The Board of Directors
The Board of Directors determines the company's strategy, draws up and negotiates the service contract with the State, appoints the directors and validates the social and budgetary guidelines. Its chairman acts as a liaison between business and political spheres. The Board is composed of sixteen political representatives, three staff representatives and one representative of the Cantonal Council in an advisory capacity.
Composition of the Board of Directors
for the period from 01.02.2024 to 31.12.2029
| Designate MembersÉ∙es by the Council of State | |
| Stéphanie Lammar | President, since 1er February 2024 |
| Pierre Maudet | State Councillor in charge of the competent department, in an advisory capacity, since February 1, 2024 |
| Laetitia Bochud | Director, since 1er February 2024 |
| Alexandre Böhler | Director, since August 2024 |
| Virginie Fauveau | Director, since August 2025 |
| Patrick Mayer | Director, since 1er February 2024 |
| Monique Roiné | Director, since August 2025 |
| Representative of the French border region | |
| Christian Aebischer | Director since February 23, 2022 |
| Designate MembersÉ∙es by the Grand Council | |
| Philippe Calame | Director since October 29, 2020 |
| Fabrice Broto | Director, since 1er February 2024 |
| Florence Florenza-Decurtins | Director, since 1er February 2024 |
| Anabela Fraga | Director, since February 2026 |
| Oscar F. González Garcia | Director since June 2014 |
| Carothe Lapaire | Director, since 1er February 2024 |
| Philippe Rochetin | Vice-President, since January 2026 Director since April 1, 2021 |
| Member appointed by the Administrative Council of the City of Geneva | |
| Isabelle Pasquier-Eichenberger | Director, since 1er February 2024 |
| Member appointed by the Association of Geneva Municipalities | |
| William Locher | Director, since November 26, 2025 |
| Designate MembersÉ∙es By TPG Staff | |
| Carol Brolin | Director, since 1er February 2024 |
| Frédéric Nouchi | Director, since 1er February 2024 |
| Dimitri Volpi | Director, since 1er February 2024 |
The Management Board
tpg is organized into general management and seven areas of activity, each led by a director.
General Management
The general management of the tpg is provided by Lionel Brasier. General Management’s mission is to carry out the strategic visions of the Board of Directors and the challenges posed by the service contract, while taking into account the company's own rhythm and the possibilities of each area of activity.
Area of Activity Management
The general manager is supported in his/her mission by the directors of the company's areas of activity. Within their area of expertise, they are responsible for developing and implementing daily processes that ensure that the service contract’s objectives as well the company's commitments are achieved, all the while sustaining levels of quality of service.
The composition of the management college
Alert system:Would you like to raise an alert?
In accordance with the Whistleblower Protection Act (PALA) and the Internal Audit Charter, you have the option of reporting to the internal audit the existence of irregular practices (fraud, corruption, abuse) or a risk of serious harm associated with the activities of the tpg.
We invite you to provide any useful and factual information, detailing the facts that you have personally observed.
The internal audit does not deal with cases of passenger complaints (delays, accidents, pricing, surcharges), nor with interpersonal or managerial relationship issues.
For any request of this type, please contact the appropriate service, from the page Contacts of our website.
