Some time ago I set up a page listing famous Swedes who lived in recent times but not anymore and who could need some more work in Wikitree. I get their "notability" by combining various data in Wikidata and Wikipedia, which gives results that are rather good, I think. There are two lists: One with those that don't have many near ancestors in Wikitree and one with those that seem to be missing totally. Currently both lists are headed by male authors, Verner von Heidenstam and August Strindberg, respectively. The lists are updated hourly and recent changes are highlighted.
Please consider using this if you are in the mood for working on some Swedish profiles! (I've mentioned this earlier on the sweden-project mailing list.)
I did some work on Johan Thomae (Bure) Bureus (Johannes Bureus in Wikipedia) but need some help by more experienced researchers.
There are also many well sourced profiles that are in need of a biography.
https://www.wikitree.com/wiki/Category:Sweden_Project_Needs_Biography