Trying to find co-founder with a specific skillset?

I want to build something and need a social media ad savy co-founder.

Anyone else also experiencing this block when getting started?

Solutions I've considered to solve this:

• upskill myself and do the social media work
• comb through y-combinator matching to find someone with this skillset
• search my linkedin to see if I have any connections with this skillset

Curious how others think about finding a co-founder with the right skillset.🤔