Determining the exact net worth of Elon Musk's father is difficult to ascertain precisely as it is not publicly available information. However, based on Elon Musk's own statements, while his father had a successful engineering business for many years, Elon Musk did not inherit any wealth from him nor receive significant financial gifts.
In essence, while his father might have enjoyed a comfortable lifestyle due to his business, he is not considered extremely wealthy based on the information Elon Musk has provided.