One place I worked, their strategy was to chase the “whales” first and get them as customers so we could use them to get other customers. So many problems there that only because apparent to these idiots afterward. First, big companies aren’t idiots. If you have next to nothing to offer, they’ll give you next to nothing in return. And once you have an exploitative contract, good luck renegotiating it once your product has improved.
In this particular industry it was even worse, as we found out. The big companies felt like they were doing people a favor, the medium sized companies were just cheap. Only the little companies were hungry and humble enough to pay good money for good product, but now you have a product that’s been tilted toward the whims of much larger companies, which adds a lot of friction. Plus you’ve done all of your scalability work at the beginning when you are the least experienced with it.
They did end up selling the company at a profit, but they had hoped for early retirement and all they got was comfortable living. I’m not convinced the buyers got a good deal on the terms either.