Stand-up So began his career at age 16 working as a stand-up comedian performing throughout northern California. He performed at various stand-up comedy clubs during the three years he was in college.
YouTube So began uploading content onto YouTube as a means of pursuing comedy while working and studying at Sacramento State. In January 2019, he launched the
Genius Brain podcast on his main channel and on other podcasting platforms. The account was briefly renamed Genius Brain to reflect his shift away from skits and vlogs. Episodes are uploaded biweekly on Sundays and Thursdays. He was a re-occurring cast member of the online series
Just Kidding News. So left the show as a recurring cast member in order to focus on other projects in 2019. He hosted and wrote
Vevo's first original scripted series called
The Comment Show. He co-hosts the food show
Send Foodz with fellow YouTuber
Tim Chantarangsu. The show was picked up by
Thrillist shortly after its initial debut on Chantarangsu's channel and airs every other Thursday.
Film and television So co-produced and starred in
Justin Chon's 2017 film
Gook. The film tells the story of two Korean-American brothers, played by So and Chon, running their father's shoe store, and their unlikely friendship with a neighborhood 11-year-old black girl, during the first day of the
1992 Los Angeles riots. The film was released on August 18, 2017, by
Samuel Goldwyn Films. It premiered in January 2017 at the
Sundance Film Festival, where it won the NEXT Audience Award. He was featured on actor and comedian
Kevin Hart's Laugh Out Loud (LOL) network in 2017. So was a judge on the 2020 Netflix cooking competition show
Best Leftovers Ever! alongside
Rosemary Shrager and
Jackie Tohn. == Business ventures ==