Am I good enough to ask this guy out?

My brother has been hinting that this guy he knowss is a single 28 year old that I should hangout with him but I was quite intimidated that he has a PhD in engineering and he also knew a lot intelligent pretty girls.

Im 29 I've only studied a bacherlors degree in business studies, lived abroad working in marketing and travelled a bunch. I would say I'm OK looking I'm 5ft 8 120lbs
Am I good enough to ask this guy out?
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