You are coming from a tough demographic as you know, but your GMAT is solid (not a differentiator, but on par with the competition from this demographic for top schools) & your family business goals will really work to your advantage. The adcom loves family business applicants - you have a guaranteed job (which is good for their stats) & you are also likely to be able to go on to have big impact (since a family business usually means you can reach a more senior level more quickly) and the adcom likes to have alumni who go on to have big impact.
You do have a shot at top 10 schools but I'd round out your list to include top 20 given how tough your demographic is. A lot is also going to depend on the specifics of your work accomplishments. The adcom wants to see applicants who have driven quantifiable impact & meaningful impact (e.g. driving increases in revenue or decreases in cost, launching profitable products or services, etc) and who have demonstrated leadership at work.
The specifics of your post-MBA goals are important as well. What is your vision for your company? What problems do you plan to solve and/or what opportunities do you plan to take advantage of & why do you need the MBA to get there?
If you need any help thinking through your strategy & your story feel free to reach out to us. If you email Claudia at
claudia@admissionado.com she can set you up with a free consultation with one of our MBA consultants!