Probably not as you were a minor when you signed it and non-compete clauses are very disfavored in California.
My name is Stephen R. Cohen and have practiced since 1974. I practice in Los Angeles and Orange County, CA. These answers do not create an attorney client relationship. My answers may offend I believe in telling the truth, I use common sense as well as the law. Other state's laws may differ.. There are a lot of really good attorneys on this site, I will do limited appearances which are preparation of court documents it is , less expensive. However generally I believe an attorney is better than none.
The law of non-competes is very idiosyncratic and varies from state to state. I would recommend consulting with local counsel who can advise you as to whether the agreement is binding and whether you have any exposure if you breach it. Looking forward to the more important part of this discussion, there are very few companies that will want to hire you if you have a valid and binding non-compete agreement in their industry. They will likely be even more upset if you do not inform them at the outset and they receive notice by being named as a co-defendant in a suit against you. One way around this could be that the acquiring company may be willing to negotiate with the former company and find a way to negate the agreement with some money changing hands. Be aware, though, that the acquiring company will probably want their own kind of non-compete and other contractual concessions from you in order to get their money's worth out of the deal. Happy birthday and good luck.
Non-compete clauses are governed by state law and vary from state to state. You need to consult a local lawyer and do so promptly before deciding whether to sign the new one or not.
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