Given how vast and old our universe is - and who knows, there could even be a multiverse - I think it's possible that there is other intelligent life out there that experience a greater degree of consciousness than we do.
But I think that's a relatively rational hypothesis to hold given the fact that we know the universe can give rise to conscious intelligent life as exemplified by our own existence.
On the other hand if you're suggesting some supernatural intelligent being - and especially as an explanation for the birth of the universe - something for which we have no known verifiable examples and for which we have no credible evidence but just ancient stories written by ancient cultures that were mired in superstition and ignorance, then no.
Positing an all-powerful, all-wise, ambiternal, complex, personal being as an explanation for the existence of the universe and life, is like borrowing one million dollars to pay off a one hundred dollar debt.