We Are Not Observers. We Are the Intervention.

After 25 years inside the boardrooms of the world's most iconic beauty brands, we didn't just watch brilliant teams get stuck, we learned to dismantle the impasse.

We recognize the patterns that precede a crisis because we have navigated them. The creative review that’s secretly about decision authority. The strategy session that’s masking a trust deficit. The execution failure that stems from a silent lack of conviction.

Harper + Sloane was founded on a simple, powerful principle: you do not need another opinion. You need a decision.

We don't deliver recommendations; we convene The Decision Room. We don't write reports; we provide the framework for the single, actionable outcome that ends the debate and allows your brilliant teams to finally execute.s.