I have left the Singapore civil service, after 12 great years. It was not an easy decision. Whether it was representing my country as a diplomat in Washington D.C. and at UN conferences, working on climate change policy, or doing government strategic planning, I found what I did not just intellectually challenging but tremendously fulfilling. I am deeply appreciative of my colleagues at MFA and MEWR and MinLaw, and am thankful to everyone I worked with in other ministries and in other organisations. I am also grateful to the Public Service Commission and the Public Service Division for the opportunity to serve my country. As for what comes next, I will be staying on in the US in Washington D.C., working as a consultant in Deloitte's Federal practice. As always, I'm contactable on Twitter.