Organizational Leadership

Board of Directors

Sigma's elected leaders and chief executive officer are leading Sigma into the future.

Leadership Succession and Governance

You can be an international leader for Sigma! Learn more about international board and committee chair positions.

Organizational Call to Action

In the 2025-2027 Organizational Call to Action, President Liz Westcott challenges all of us to Lead Together.

International Elections and Bylaws 

The governing document of Sigma is the International Bylaws. Delegates vote on changes to these bylaws at the House of Delegates during biennial convention.

The 2023-2025 bylaws provide direction on important topics such as membership, chapters, the house of delegates, the board of directors, finances, and more.

• 2023-2025 International Bylaws

Biennial Report

An update on growth and successes during the 2023-2025 biennium.