Vlada Lotkina noticed something wrong at her daughter’s school.

So she built the solution and sold it for 8-figures.

It’s called ClassTag, and it’s a platform where teachers, parents and school administrators can communicate and send out announcements. No flyers, no ridiculously long emails…

My favorite part is that she’s a Mixergy listener herself. She literally called a previous guest of mine and got him to invest before her business took off.