Coach Chris Eftychiou
- Hometown: Montvale, NJ
- High School: Pascack Hills High School, Montvale, NJ
- Undergraduate College: Seton Hall University (Major: Special Education/Elementary Education)
- Graduate College: Teacher's College at Columbia University (Major: Instructional Technology and Media)
- Employment History: Tenafly High School (Special Education Teacher 2001-2003); Northern Valley Regional High School at Demarest (Special Education Teacher 2003-present)
- Coaching History: Tenafly High School (Freshmen Boys Soccer Coach 2001-2003); Northern Valley Regional High School at Demarest (Assistant Girls Soccer Coach Fall 2003- Fall 2011; Varsity Girls Head Coach Fall 2012- Fall 2018), Vikings Soccer Club (Trainer/Coach 2003-present; Director of Coaching for Girls 2010-present)
- Interests Besides Soccer: Spending time with his wife, daughter & son, fly fishing, hiking, traveling, cooking, reading, teaching, instructional technology, politics, environmental issues, investing, and of course, talking about soccer!