yeah I hate to break it to you but if you want privacy brave is not the way to go, they have built in ads that rely on tracking you, not to mention is built off of chromium so it has all googles spyware.
they also are heavily invested in crypto scams, and they also have secretly put affiliate links in your urls so they make money off of you.
on top of that all the CEO is a bigot who donated money to anti minority and lgbtq causes and has spoken out against gay people in the past.