In our Greenthumb Leadership framework, Stage 3 is called Disgruntled. These are your seasoned professionals. They’re knowledgeable. They’ve been in the system long enough to know how it works—and sometimes, how to work around it. But they’re tired. Jaded. Resistant. These are the overgrown plants in your garden. Once full of potential, they’ve picked up weeds, disease and bugs along the way: resentment, cynicism, and detachment. The real problem with Disgruntled C-suiters? They often hold the most power, most influence and most control. And, in that respect, they can be the most dangerous.