J&J-backed Rapport Therapeutics shares debut nearly 6% higher
June 7 (Reuters) - Shares of Rapport Therapeutics RAPP.O , backed by Johnson & Johnson's JNJ.N venture capital arm, rose nearly 6% in their market debut on Friday, valuing the early stage therapy developer at $636.8 million. (Reporting by Sriparna Roy and Mariam Sunny in Bengaluru; Editing by Shilpi Majumdar) ((Sriparna.Roy@thomsonreuters.com;))