[1] He beat incumbent Liz Vazquez in the 2016 general election and was defeated by Sara Rasmussen in 2018.

[2] In Grenn's 2016 campaign, he has said his main objective was to help solve an Alaskan fiscal crisis; a bill said to do that failed to pass in the 2015-16 legislature.

While in office, Grenn was able to pass a major legislative ethics bill (HB44) and championed economic development innovations for Alaska.

[3] After his loss to Republican Sara Rasmussen, Grenn stayed in politics as the Executive Director of Alaskans for Better Elections, a group supporting the reforms of 2020 Alaska Measure 2.

[4] A lifelong resident of Anchorage, he graduated from Dimond High School in 1999 and from Northwest Nazarene University in 2003.