Sales and Client Management Administrator

Amanda Zhivkov joined SGH in 2026 to support Client Relationship Management and Sales Operations initiatives, bringing a strong background in investor relations and client engagement across the investment banking, hedge fund, and macro research industries. She works closely with Global Head of Business Development and Sales, Rachel Roosevelt, and her counterpart, Elena Sostilio, Sales and Client Management Administrator, to enhance client engagement and drive sales growth across the firm.

Amanda earned a Bachelor of Arts in Business Management from Northwood University and her Masters from University of Michigan. She began her career at Continuum Economics (formerly Roubini Global Economics), where she helped spearhead marketing, public relations, client engagement, and sales initiatives. She brings over 10 years of experience spanning client engagement, sales, and analyst roles at leading financial institutions including Goldman Sachs and Cantor Fitzgerald. During her tenure at Cantor Fitzgerald, Amanda became the first Executive Assistant to pitch a deal directly to the Prime Services team.

At Continuum Economics, she led sales and marketing initiatives, mastering strategic client acquisition and engagement. At Goldman Sachs, she created and implemented operational processes and systems to help deal teams onboard new products and strategies more efficiently onto the firm’s trading platform. She also partnered with engineering teams to develop regional and product-level sales dashboards, ensuring transparency around performance metrics, sales targets, and KPIs.

Based in New York City, Amanda enjoys raising her baby with her husband, exploring real estate opportunities on weekends, engaging in the arts, and attending sporting events with her family.