Linda is the author and illustrator of Hello Ruby, a children’s picture book series about the whimsical world of computer science, which has been translated into 25 languages. She is also the Founder of Rails Girls, a global movement in over 300 cities to teach young women to program.
Betelhem is an Ethiopian web and mobile technologies developer. She is currently Founder and CEO of iCog - Anyone Can Code (ACC). She currently owns four patented projects individually and an additional three in collaboration and has been named “the youngest pioneer in Ethiopia’s fast emerging tech scene” by CNN.