

The chief songwriter and driving force behind Relient K, crafting witty, heartfelt pop-punk anthems that defined a generation of alternative Christian rock.
Matt Thiessen has spent his career at the intersection of faith, doubt, and irresistible melody. Co-founding Relient K as a teenager in Ohio, he became the band's primary architect, writing songs that balanced self-deprecating humor with profound spiritual questioning. Under his guidance, Relient K evolved from pop-punk novelties about comic books into a band capable of the nuanced emotional landscapes of albums like "Mmhmm" and "Forget and Not Slow Down," the latter written in the wake of a broken engagement. His gift for collaboration extended beyond his band; he was a key songwriter on Owl City's breakout album "Ocean Eyes," helping shape its synth-pop sound. Whether fronting his own band or working behind the scenes, Thiessen's work is marked by lyrical specificity and an unwavering commitment to melodic craft.
1965–1980
The latchkey kids. Raised during divorce, recession, and the end of the Cold War. Skeptical, self-reliant, media-literate. They invented indie culture, grunge, and the early internet — then watched the Boomers take credit.
Matt was born in 1980, placing them squarely in the Generation X. The events that shaped this generation — economic uncertainty, the end of the Cold War, and the rise of personal computing — shaped the world they entered and the choices available to them.
The biggest hits of 1980
#1 Movie
The Empire Strikes Back
Best Picture
Ordinary People
#1 TV Show
Dallas
The world at every milestone
John Lennon shot and killed in New York
Live Aid concerts raise money for Ethiopian famine
European Union officially established
Dolly the sheep cloned
Google founded; Clinton impeachment
September 11 attacks transform the world
Deepwater Horizon oil spill; iPad launched
COVID-19 pandemic shuts down the world
He is a dual citizen of the United States and Canada.
He named his side project, Matthew Thiessen and the Earthquakes, after a nickname given to him by a friend.
He is an avid fan of the television series Lost and has referenced it in Relient K lyrics.
He produced and played on multiple tracks for Switchfoot's album "Hello Hurricane."
“I think the best songs are the ones that are honest about the struggle, not just the victory.”