Linda is the author and illustrator of Hello Ruby, a children’s picture book series translated into 25 languages about the whimsical world of computer science. She is the Founder of Rails Girls, a global movement to teach young women programing in over 300 cities.
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.