You have some chance but these schools are all going to be a bit more in the reach category based on the details you shared here. You are coming from the most competitive demographic when it comes to b-school applicants & one that tends to have very high GMAT scores (740+). In addition, although you've got strong work experience, you're on the older end of applicants, which can raise concerns among the adcom that you no longer need the degree (and for that reason your strong work experience can actually work against you to some extent).
In addition to getting the GMAT up, you'll want to consider revisiting your goals as well. If your LT goal is VC, the most logical ST goal would be VC as well. Everything hinges on your LT goal & the adcom wants to see a ST goal that is the VERY BEST prep for that LT goal. In addition to that, both of the goals you are naming are extremely common among your demographic (especially product mgmt at one of these top firms), which means they are not helping set you apart or helping your overcome the GMAT/age challenges. That's not to say it's impossible to get in with these goals, but you're definitely not making life any easier for yourself.
All in all you've got some great material but some challenges as well. I'd take a shot at these schools (especially if you can get your GMAT up) but would advise broadening your list to top 20 schools, especially since you are on the older end & don't want to risk having to reapply next year.