Tyler is a bestselling author of No Second Earth, a WWF Ambassador, and runs a small company that provides go-to-market consulting to spread the word about the climate crisis.
 
After graduating from the University of Chicago's School of International Studies, Tyler worked for the U.S. Senate Judiciary Committee and the Embassy of the Republic of Korea in Washington, DC, before studying abroad in South Korea. 
 
She received a scholarship from the Korean government to pursue a master's program at Seoul National University's Graduate School of Political Science and Diplomacy, where she earned her master's degree in 2016.
 
He made his broadcasting debut on JTBC's "Abnormal Talks" while still a student at Seoul National University in 2014, followed by tvN's "Brainy Troublemaker." Since then, he has been active in various media, including JTBC's "Talk One 25," TBS's "Sincere Bunker," the movie "Samjin Group English TOEIC Class," and SBS Radio's "Kim Young-Cheol's Power FM - Real American English".​