Debbie Sterling is the founder and CEO of GoldieBlox. She never knew what engineering was until her high school math teacher suggested she pursue it as a college major. Debbie couldn't figure out why her math teacher thought she should be a train conductor! Nevertheless, she gave engineering a try during her freshman year at Stanford. Four years later, she graduated with a degree in Mechanical Engineering / Product Design. Bothered by how few women there were in her program, Debbie became obsessed with the notion of "disrupting the pink aisle" with a toy that would introduce girls to the joy of engineering at a young age.