Risk Governance with Eric Yeung, PwC on April 19th, 2016 Apr 20, 2016 | News On April 19, 2016, CLSA, Credit Suisse, Macquarie, Nomura, and State Street hosted a governance and risk management session with PwC partner, Eric Yeung, for Hong Kong NGOs. Our Interim Executive Director, Estella Huang Lung, joined the discussion.