Teneo, a CEO advisory firm, agreed to acquire Tulchan, an independent M&A, financial and corporate communications advisory firm. Financial terms were not disclosed. "Today marks a significant milestone in the continued growth of Teneo. Andrew and the Tulchan team are deeply experienced and highly respected advisors who will help expand the breadth and depth of our M&A and c-suite advisory in London, Singapore and around the world. Following this transaction, our team will number over 1,600 professionals providing a wide range of integrated consulting services not found at any other advisory firm," Paul Keary, Teneo CEO.