Marissa Frizzell, VP Client Experience
Marissa Frizzell is Vice President of Client Experience at Proteus, responsible for relationship management and training new and existing users of the Proteus Platform. Prior to Proteus, Mrs. Frizzell was a Sales Director at SEI Investment Co (formerly Archway Technology Partners) responsible for developing new business in the Family Office, RIA and private fund markets. Prior to this role she was a Relationship Manager where she served as a client advocate and focused on building relationships with current and prospective system users. She also led the firm’s IMMERSION User Conference series and provided ad-hoc client training. Prior to her role as a Relationship Manager, Mrs. Frizzell formed the SEI Archway Training team where she was instrumental in developing the New Hire Online Training, evolving the firm’s online product documentation and enhancement notices and managing the Client Support Portal. She also held positions on SEI Archway’s
Implementation and Client Relations Support teams. Mrs. Frizzell earned her Bachelor of Science in Finance from Butler University.

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