C-Level decisions are too critical to be conventional.
Independent advisory to challenge, structure and secure your most strategic leadership choices.
Most leadership decisions fail before execution. Not because of strategy —
but because the wrong choices are made at the top. Bias, internal dynamics and legacy thinking often shape decisions more than business reality.
C Plus Advisory brings an independent, experience-based perspective
to challenge how decisions are made — not just what is decided. The objective is not consensus.
It is clarity, alignment and impact.

Founded by Marie Grasset Former CHRO in international groups including LVMH and L’Occitane,
she has been at the core of high-stakes leadership decisions alongside shareholders and executives.
Today, she brings an external, unbiased perspective to moments where decisions truly matter.

Diagnose
Cut through complexity and assess the real gap between ambition and leadership setup.

Prioritize
Identify what truly matters — and what doesn’t.

Execute
Translate decisions into concrete, effective action.
Mission
We intervene when the stakes are highest:
- Leadership transition
- Post-acquisition integration
- Transformation phases
- Acceleration or scaling moments
