This is the 844th most frequent Finnish word.
johtanut
"Johtanut" means "led" or "caused" in English.
Here, "johtanut" is the past participle of "johtaa" (to lead), showing causation where one event caused another situation.
Onnettomuus on johtanut suureen hämmennykseen.
The accident has led to great confusion.
In this usage, "johtanut" uses the root of "johtaa" metaphorically, indicating the action of bringing or contributing ideas that 'lead' or guide the team.
Hän on aina ollut johtanut ideoita tiimille.
He has always brought leading ideas to the team.
The word 'johtanut' means 'has led' here, showing past completed action with ongoing relevance in the present.