WaveStone Capital (WaveStone) has announced the appointment of Raaz Bhuyan as principal and portfolio manager. Bhuyan previously spent more than a decade working with the Australian equities team at Colonial First State, most recently as deputy head of the Australian equities growth team. Prior to this he held a variety of senior research roles, including senior analyst at Wilson HTM, head of research at ING Barings in India and VP research at DSP Merrill Lynch in India.