Earlier quoted context omitted.
“ However, Levandowski personally filed today for Chapter 11 bankruptcy, stating that the presumptive $179M debt quite exceeds his assets, which he estimates at somewhere between $50M and $100M.” I’m not an English expert, but I am a native speaker. Although the above sentence is understandable, when you look at it closer the sentence structure is a bit wonky. Anecdotally, I don’t like starting a sentence with “Howev…
While that style might not be to everyone’s taste, that sentence definitely is grammatically correct and does not have any comma splices. Personally I don’t find it that awkward either.
Instead we should ask, if a sentence is unclear and wretchedly wrought, what purpose is served in pointing out its grammatical correctness? That is like admiring a two legged horse.
The author was no doubt under a tight deadline and just bashing it out with even less thought than I give to this post, but nevertheless has an MSc in Journalism (how is that an MSc?) and a BA, and can surely do better.