Sesterce
2025
2019
France
Colocation
Global
Youssef El Manssouri
Sesterce is building the next generation of sovereign, green AI infrastructure. Our mission is to align exponential compute growth with sustainability by deploying 1+ GW of AI-ready datacenters powered by renewable energy and advanced efficiency standards (PUE ≤1.1).
From our pilot site in Valence to the Bosquel AI Valley, we integrate solar, wind, gas-to-power, and storage into balanced microgrids, ensuring resilience and low carbon intensity. We are committed to transparency, lifecycle impact reporting, and reinvesting locally to accelerate a climate-positive digital economy.
MOMENTUM STATUS
Drive the Movers Momentum
Through the Movers program, the iMasons Climate Accord enables Members to showcase their sustainability initiatives and efforts while contributing valuable data and perspective to the conversation.
Participating Movers play an active role in the successful development of the iMasons Climate Accord Digital Infrastructure Maturity Model (DIMM).
