Delta Sig at Iowa State

Join 100 years of Iowa State history and brotherhood at Delta Sigma Phi

2026 Rush Chairs 🌴

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d.richards

Today at Delta Sig we held our semi annual alumni weekend where we honored Brother Steve Downing with our distinguished alumni award for his contributions to Beta Alpha. One of our recent alumni Brother Dane Ford gifted to us his flag he flew while on deployment overseas. Thank you to all of our alumni for your endless support and generosity! YITBOS

This past Greek Week has been a BLAST with and . It's been an incredible time participating in Lip Sync, Olympics, Polar Plundge, and Community Service events around campustown! Thank you to all the people who served this week in one way or another, it was all possible because of you!
🥇1st place in Set Design
🥉3rd place in Lip Sync
🥉3rd place in Community Service
🌟Best Main Character Line

We travel well
Spring break 26’

Congratulations to the Neophytes of our Spring 2026 class!

Congrats Joaquin on Febuary’s Brother Of The Month!

Introducing our 2026-2027 Executive Team!
Exited for a new chapter and a bright future

Introducing our 2026-2027 Executive Team!
Exited to move on to a new chapter and a bright future

Meet the 2026-27 Delta Sigma Phi Executive Team!
They believe in us and Believe in Better!!

Meet the Delta Sigma Phi - Beta Alpha Exec team.
They believe in us and Believe in Better!!