Matīss Kaža (born August 31, 1995) is a Swedish-Latvian filmmaker. He is best known for co-writing and co-producing the 2024 animated film Flow. For Flow, Kaža won the Academy Award for Best Animated Feature, making him the category's youngest ever winner at the age of 29.

Before Flow, Kaža wrote and directed documentary films such as Month of the Witches (2012) and One Ticket Please (2017) as well as directing Latvian-language drama films during his career such as Neon Spring and The Taste of Water (both in 2022). He is the founder of the production company Trickster Pictures and has worked as lead producer at Gints Zilbalodis's Riga-based animation company Dream Well Studio.

Early life and education

Matīss Kaža was born on August 31, 1995, in Stockholm, Sweden, to journalist Juris Kaža and film director Una Celma. He was mostly raised in Riga, Latvia before moving to the United States. He holds Latvian, Swedish, and American citizenship.

Kaža attended and graduated New York University with a degree of Bachelor of Fine Arts (BFA) in Film & Television, and has been a directing fellow at the AFI Conservatory.

Awards

YearAwardCategoryNominated workResultRef.
2024Cannes Film FestivalUn Certain RegardFlowNominated
European Film AwardsBest Animated Feature FilmWon
2025Academy AwardsBest Animated FeatureWon
Annie AwardsOutstanding Writing in a Feature ProductionWon
BAFTA AwardsBest Animated FilmNominated
Best Children's & Family FilmNominated
César AwardsBest Animated FilmWon
Golden Globe AwardsBest Animated Feature FilmWon