It's hard to raise your voice when you're underrepresented in a certian industry or company.
Joining a company with a majority of women in the C-suite is a rarity, especially in the tech industry.
Women make up less than 35% of the workforce at the five biggest tech giants, Amazon, Apple, Facebook, Google, and Microsoft.
Read more: A UPenn psychologist shares how anyone can emulate Joe Biden's most impressive leadership traitsIgnore self-doubtIt's natural to second-guess yourself.
"Just because you see the world a different way, it does not mean you're wrong," Yu said.