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March 17, 2025 29 mins

This week Ivy Slater, host of Her Success Story, chats with her guest, Sonia Kostich. The two talk about Sonia's unique merger of arts and finance, her role in fostering artistic talent at Baryshnikov Arts, and the importance of building relationships and support systems in every career phase. 


In this episode, we discuss:

  • How Sonia Kostich transitioned from a professional ballet dancer to a career in finance, going to college at 42 and working at Goldman Sachs.

  • What inspired her to reinvent herself and pursue a new path after a successful 20-year career in dance.

  • When Sonia made the decision to take the next step in her life and focus on education and a new career direction.

  • Why Sonia believes keeping strong relationships and a support network is crucial, especially during major life transitions.

  • How the skills and discipline from a dance career can translate into success in the business world.

  • The importance of staying open to possibilities and being willing to step into the unknown as part of personal and professional growth.

Sonja Kostich- Executive Director of Baryshnikov Arts brings with her both the knowledge and experience of having been a professional dancer for over two decades as well as significant business acumen derived from her business education and time working at Goldman Sachs. Through a unique and successful professional trajectory, she now merges her artistic and business experience as an arts leader. Ms. Kostich was hired by Mikhail Baryshnikov at the age of 17 to join American Ballet Theatre from The School of Classical Ballet, the training school for ABT created by Mr. Baryshnikov, consisting of only seven female students and five male students. She later danced with the San Francisco Ballet and the Zurich Ballet, Mikhail Baryshnikov’s White Oak Dance Project, and in multiple collaborations with opera/theater director Peter Sellars, before co-founding OtherShore, which she co-directed for six years. Her experience in ballet, contemporary, and modern dance resulted in a diverse international career that spanned across artistic disciplines. 

Upon retiring from dancing, Ms. Kostich returned to school, obtaining a Bachelor of Business Administration (BBA) in Accounting and Business Communication from Zicklin School of Business, CUNY Baruch College, where she graduated Salutatorian at the age of 42. Following, she began a full-time position at Goldman Sachs in the Finance Division with a focus on regulatory capital requirements. Simultaneously she obtained an MA in Arts Administration, eventually returning to the dance world, first as the finance manager at Mark Morris Dance Group and then as program manager at New York City Center. From 2018 to 2022, she served as the Chief Executive and Artistic Officer at Kaatsbaan Cultural Park, a 153-acre artist sanctuary located in Tivoli, NY, where she led the successful rebrand and revitalization of the over 30-year organization, bringing it to award-winning status for its significant artistic and economic contributions to the Hudson Valley. 

In October 2022, Ms. Kostich joined Baryshnikov Arts as its new Executive Director. As a female Korean American, born in Seoul, Korea, and raised in Minnesota, her history, both personal and professional, lends itself to cultivating an

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