People News: Moves at UBS, Morgan Stanley, KKR, Goldman, PriceWaterhoue, the Fed

Thomas Langford is joining UBS from Morgan Stanley to be the firm's global head of energy investment banking. [DealBook]

KKR hired former Hewlett-Packard head of M&A Marius Haas as an industry adviser to the firm. [DealBook]

Kirill Dmitriev, president of Icon Private Equity and a former Goldman Sachs banker, has been tapped to manage the $10 billion investment fund being set up by President Dmitri Medvedev of Russia [Dow Jones]

Brian Madigan, former top official at the Federal Reserve who played a leading role in the emergency lending programs during the financial crisis, has joined Barclays as a senior policy adviser.[NY Times]

Samuel Di Piazza, former PricewaterhouseCoopers CEO, will be a vice chairman in the bank's institutional clients group. [DealBook]

Former top manager at Highbridge Capital Management, Munib Islam, will rejoin Third Point Partners, the activist fund run by Dan Loeb. [Financial Times]

Prudential chairman Harvey McGrath has a mandate to continue in the role after a fifth of investors opposed his re-election following the British company's failed bid for AIA Group. [BusinessWeek]

Craig Gilbert joined Millburn from CTA hedge fund firm Two Sigma Investments where he was vice president of marketing. [HFN]