"In the name Yahweh, God made himself known as a present being—present w/& for his people. And wherever God’s presence is invoked, that announcement is pregnant w/ the certainty of his attention, his care, his power, & his grace. .a paraphrase of God’s words at the burning bush would be, “Say to the people of Israel, ‘I Am Present has sent me to you.’” God sent Moses to the people in Egypt w/ marvelous announcement..subsequent exodus events would be an object lesson for all generations that God is Yahweh, present w/ his people in all their sufferings (cf., Exod 5:2; 7:17; 8:22–23; 12:51; 13:21; 33:14–19; 40:34–38; also Num 6:23–27; Psa 113:1–9).

God has many titles in Scripture-each title reveals his many roles or attributes. But “Yahweh” is more than a title. Its meaning is clearly important for our understanding of the God of the Bible. It shows us not simply that God exists but also that he is near to his people in love.
https://hebraicthought.org/meaning-of-gods-name-i-am-exodu