Katie Hahn begins her fourth season at Team Indiana. Hahn made her way to Indianapolis in 2000 by earning a Division I scholarship at IUPUI. After finishing her playing career Hahn continued at IUPUI as the undergraduate Assistant Coach in 2005. She began coaching club volleyball in 2004. This past season Hahn was the assistant coach for the 13-1 Team Indiana Team.

The South Holland, IL native grew up playing volleyball for Chicago Juniors Volleyball Club. Hahn had a successful career at IUPUI holding school record for block assists in a match and has tied the best mark for total blocks in a match. She is also among the school's all-time leaders for hitting percentage in a match and season, as well as blocks and blocking average for a season. Hahn was named to the 2004 Mid-Con All-Tournament Team, selected for the IUPUI Academic Adviser's List at IUPUI five times and was chosen one of the Top 100 students at the school in 2004.

Hahn graduated with a New Media degree and is currently working as a quality assurance engineer at ANGEL Learning.