Keller was born in Spokane, Washington in July 2013.

He has been skating since he was 18 months old and playing organized hockey since he was 3.

He stands 5’7” tall, weighing 190lbs.

Keller is an offensive-minded, left-handed defenseman in his first year of 14u/u15.

His current team, the Spokane Jr. Chiefs, plays in the Pacific Northwest Amateur Hockey Association (PNAHA) and West Kootenay Minor Hockey Association (WKMHA).