A team from Simpson Thacher & Bartlett led by partner Alan Klein is advising Kohlberg Kravis Roberts (KKR) on its dual listing in Amsterdam and New York. The flotation will see KKR merge with KKR Private Equity Investors, which listed on Euronext Amsterdam two years ago. Citigroup and Lazard are the financial advisers for KKR and are both being advised by a Weil Gotshal & Manges team comprising Michael Aiello, Thomas Roberts and London managing partner Mike Francies.