Citigroup said it has appointed Debopama Sen as its Singapore and Asean head for its treasury and trade solutions (TTS) business. She will be based in Singapore and will report to Rajesh Mehta, Asia-Pacific head for TTS, and Amol Gupte, Asean head and CEO of Citi Singapore. She was Citi India’s cluster head for TTS. Citi said she will oversee the Singapore TTS business, which provides integrated cash management and trade finance services to multinational corporations, financial institutions and public sector organizations, and be responsible for the leadership of the business in the Asean cluster of markets.