Youre not far off, just use your original sentence and acknowledge that Scylla isn’t the OSS here, its the company that came in, forked a volunteer driven project, and tried to pretend its theirs:
> Or more often companies with money come to fork an open source project from the developer, and continue pretending it's their own now.
> Or more often companies with money come to fork an open source project from the developer, and continue pretending it's their own now.