Lasse W. Fosshaug (1982–) is a critically acclaimed author, well known for his original style and fluent writing. His first novel, Over Brua (2013) was nominated for the Debutant Prize by the bookseller Norli. Fosshaug's second novel, Alt etter havet (2017), was equally well received in Norwegian media. All the reviews can be found on his website, lassefosshaug.no.

In addition to his Bachelor's Degree in journalism, Fosshaug has studied creative writing at the famous literary writing school, Litterär Gestaltning in Gothenburg, Sweden. After many years working in communications, marketing and PR, he is now writing full time.