Ha-Jin joined Quadrille Capital in January 2022 as General Counsel.

Prior to joining Quadrille, Ha-Jin acted as Director of Legal Operations at Sofinnova Partners for 5 years and as Senior Legal Counsel at Bpifrance for 3 years, after having practiced as a lawyer in US law firms in Paris.

Ha-Jin graduated from University Panthéon Assas Paris II (JD), HEC Business School (Master in Finance and Management) in Paris and Columbia University School of Law (LL.M.) in New York. She is a member of the Paris and New York bars.