Sometimes I get stuck trying to decide how to introduce myself or explain what I do. I feel like after being in business for 4 years and being profitable, star

Sometimes I get stuck trying to decide how to introduce myself or explain what I do. I feel like after being in business for 4 years and being profitable, startup isn't the right word. I've been resorting to something along the lines of "running online businesses" since "entrepreneur" seems to vague.