So, what is Crux? It's the simplicity, the nitty gritty, the bottom line, getting to the point. “Everything you need. Nothing you don’t.” Period. And when you’re a business leader looking for growth, you’d rather just get to the point. Crux KC combines executive-level marketing and business strategy to provide a simple, smart and affordable marketing solution for our clients. We serve as the conduit between you and your desired marketing outcomes.