Aeisha Mastagni is a Portfolio Manager within the Corporate Governance Unit of the California State Teachers’ Retirement System (CalSTRS), the nation’s largest teacher retirement fund. Aeisha is responsible for working with a governance team to further CalSTRS’ mission to secure the financial future and sustain the trust of California’s educators. Aeisha’s main areas of focus are the corporate engagement program, executive compensation, selecting and monitoring managers in the activist manager portfolio, and working with regulatory authorities on market-wide issues. In 2012, Aeisha joined the Board of Directors at the Golden 1 Credit Union, the seventh largest credit union in the U.S. with more than $8 billion in assets and over 600,000 members. Most recently, Aeisha joined the Board of the Council of Institutional Investors, an association of pension funds whose mission is to educate its members and the public about effective corporate governance and related investment issues. Aeisha has a Bachelor of Science degree in Economics from the California State University, Sacramento and has successfully completed level I of the CFA Program.