Masa is a Shareholder of York Capital Management Asia (HK) Advisors Limited and the Head of Asia. Masa is a Co-Portfolio Manager of the York Asian Opportunities, York Event-Driven UCITS and York Asian Event-Driven UCITS strategies.

Prior to joining the Firm in 2007, Masa worked on event-driven, value and risk arbitrage investments at Citadel Investment Group and as an investment banker at Morgan Stanley in Tokyo.

Masa holds a BA from Keio University.