Prior to joining Altas, Aryella spent 9 years with Trian Partners where she served in various investor relations and business development roles since 2012. Aryella was named Head of Investor Relations in 2015 and became a Partner of the Firm in 2018. Aryella led Trian’s investor relations, business development, and client service efforts, globally. Aryella was also a member of Trian’s ESG Working Group and its Risk and Compliance Oversight Committee. Prior to joining Trian, Aryella served as a Sales and Relationship Management Associate at Goldman Sachs Asset Management and was a Sales Strategy and Business Development Analyst at Neuberger Berman. Aryella began her career as an Analyst with Lehman Brothers Holdings in their investment management division. 

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Aryella holds a Bachelor of Arts in Political Science from Barnard College of Columbia University (with Distinction, summa cum laude, and Phi Beta Kappa).