Sigma Epsilon Omega

Q: Who can join Sigma Epsilon Omega?

SEO is built by and for LGBTQ+ students of all genders and identities — it is not limited to any single gender or identity within the queer community.

Q: How is SEO different from other fraternities at Berkeley?

SEO is UC Berkeley's first and only queer-founded fraternity. It was founded by three queer students with the explicit mission of breaking barriers and stereotypes within both the queer and Greek communities.

Q: What is the core value of the fraternity?

SEO is centered on respect, equity, and chosen family — aiming to be a safe, affirming, and celebratory space for its members.

Greek Life·By Culture

UC Berkeley's first and only queer-founded fraternity, Sigma Epsilon Omega is a community built by and for LGBTQ+ students of all genders and identities. Founded by three queer students at Berkeley, SEO creates a safe, affirming, and celebratory space centered on respect, equity, and chosen family — breaking barriers and stereotypes of both the queer and Greek communities.