In the acknowledgments of my thesis, after a long list of names, I (also) want to thank
"[...] all other supportive people whom I have inevitably left out".
Does this look appropriate? In particular, I'm concerned about the usage of "whom" vs. "who". I tried to google the phrase "who(m) I have left out", but both versions yield millions of hits. [about 10:1 who vs. whom].
Note that I'm no native speaker, but write English by feeling.