How VINCI turned gender balance into a global employee movement

VINCI discovered the key to advancing gender balance: a community-driven platform that empowers employees to lead, share, and scale inclusion across the Group.

Sector
Concessions
Energy & Utilities
Construction
Large company
Target Audience
Employees
Diversity & Inclusion
Employee Experience
Community Engagement

Challenge

VINCI operates across five business divisions and over 120 countries. While numerous gender balance initiatives already existed locally, they were fragmented, hard to replicate, and lacked visibility.

The challenge was twofold: to consolidate and scale these efforts while sparking genuine employee engagement across a vast, decentralized organization.

Strategy & Goals

VINCI launched connectHer, a global program designed to centralize, showcase, and multiply the impact of gender balance initiatives.

The ambition: move from scattered local projects to a unified movement driven by collective energy.

Yumana played a critical role by providing the digital backbone, methodology, and governance model needed to:

  • Build momentum around local champions and initiatives,
  • Create an inspiring showcase of best practices, and
  • Equip ambassadors to spread the movement throughout the Group.

Outcome

The early results of connectHer demonstrate the power of a community engagement platform to activate employees at scale and turn inclusion into a collective mission. With Yumana’s platform, the program has quickly gained momentum:

100 initiatives

identified and shared in just the first three months

2,000 employees

engaged in Year One

30% engagement rate

across entities

A swift acceleration

from pilot to global rollout

Most importantly, connectHer unlocked a collective sense of ownership: employees across all levels are now directly engaged in driving gender balance, shifting inclusion from an HR-led project to a company-wide movement.

"To bring connectHer to life, we needed a unifying tool.
With Yumana, we now have a platform tailored to our needs, one that centralizes and showcases our initiatives, accelerates their large-scale deployment, and fosters synergy and momentum.

Thanks to this platform, we’ve sparked a collective energy, empowering every employee in the Group to actively drive gender balance."

Juliette Idrac-Augier
HR Communication Manager

How the Program Works

VINCI adopts a two-step approach to kick-start the process and ensure strong community engagement:

  1. Experimentation with Key Influencers
    A pilot phase was launched with committed advocates of gender balance. They contributed concrete initiatives, shaped the program’s showcase, and acted as early ambassadors.
  2. Global Rollout Across VINCI
    With a strong foundation of initiatives and ambassadors in place, the platform was opened to all employees. The focus shifted from experimentation to a global movement, scaling up local actions into collective impact.

Key Features

To sustain engagement at scale, VINCI relied on Yumana’s community engagement platform, whose features were designed to both empower employees and provide HR leaders with measurable impact.

Centralized Initiative Hub

A unified space to showcase and access gender balance projects, ensuring visibility and reuse across all entities.

Ambassador Network Tools

Features that empower champions to promote initiatives within their teams and communities, accelerating adoption.

Engagement Campaigns

Interactive campaigns and challenges to drive employee participation, making inclusion actionable and visible.

Impact Analytics

Dashboards to track participation, maturity levels, and initiative adoption, helping leaders measure real progress.

Recognition & Rewards

A gamified system where employees earn gems for their contributions and redeem them in a digital store, motivating participation and embedding inclusion in VINCI’s culture.

Key Success Factors

Several enablers ensured the impact and scalability of the connectHer program:

High-level sponsorship

direct involvement of top management and the Executive Committee to build strong legitimacy around the program and long-term strategic anchoring.

Effective communication

a multi-channel strategy with a monthly newsletter in seven languages and direct messaging to keep the community informed and engaged.

Gamified engagement

participation boosted by gamification techniques and incentives such as funding for associations, training opportunities, and exclusive events.

Progressive rollout

a well-structured pilot phase leveraged early concrete actions to build momentum and spark engagement from the start.

This combination transformed connectHer into a flagship program for Diversity & Inclusion, embedding gender balance as a shared responsibility across VINCI’s 282,000 employees.

Content navigation

Discover our success stories

Here are some other success stories that could capture your interest