LONDON & DENVER–(BUSINESS WIRE)–Janus Henderson Investors today announced two senior investment appointments that will further deepen the firm’s leadership across its global equities franchise. Helen Jewell will join the firm as Head of EMEA & Asia Pacific Equities on December 1, 2026, and she will be based in London. Shilpee Raina will join as Lead Portfolio Manager of the flagship large cap growth fund, Janus Henderson Forty, as well as the Transformational Growth ETF (JXX), working wit