ACTIVA CAPITALFrench independent private equity company Activa Capital has appointed Mathilde Sergent, 30, as manager. Prior to joining Activa Capital, Mathilde was for five years as M&A associate at Nomura, where she worked in the consumer goods, distribution and transport and infra­struct­ure industries.EYEY has appointed Niranjan Nathan as a partner in its insurance practice, to join the firm in July 2016. He will take over the leadership of EY’s UK P&C actuarial team within 12 months of joining. He joins from Swiss Re where he was a managing director and the chief risk officer (CRO) of its global commercial insurance...