Step c. helped me make sales, and I had enough money to hire a content writer, then a marketing project manager.
She became head of content, then CMO, and now has her own team.
Now, when we know more about what works, we successfully hire agencies.
But as a founder, you never stop being a marketer.
You always think about the distribution of your product, ideas. And not just to your customers, to your investors, team, press, public.
Copywriting is a skill that never goes out of need.