Medical billing and revenue cycle companies
The multiplier lane. These firms code at volume on behalf of many provider clients at once, so one relationship can put a platform behind far more facilities than a direct sale ever reaches. They also buy differently: they are evaluating whether it changes their own margin, not whether it changes their clinical day. Short list, long memories, and technical substance in every conversation.
Who signs: a chief operating officer or a vice president of coding operations; the founder at the smaller firms.
No reliable public count
this population is not enumerated anywhere public, only ranked in curated lists; the list here is built by name, not bought