Hard to say, it’s so very etiolated and drawn out, it’s been crying out for better light for some time. Doesn’t resemble a jade to me, and I grow many. The spaces between leaves along the stem are far too wide apart, they should be stacked much closer, so alters the look of what it should be like. Current growths won’t revert to how it should look, only new growths could If giver better conditions. Pinching out growth tips could help it bush out but need an ID first.

Can you post some more pics closer ones from diff angles, that may help with getting a positive ID?

Gill