"Ivanka Trump is not a woman in tech." So says software designer Brianna Wu in response to Trump's keynote speech at CES on Tuesday. 

Several women in technology have criticized CES' choice of having Trump as the event's headliner.

They say there are many other women making strides that should have been speaking.

So how are women making strides in tech?

CGTN talked to several women at CES to get their views on how women are making a difference in the tech field and what changes are still needed. 

See what they had to say.