Jupiter has appointed Darren Starr as a Fund Manager in the firm’s growing GBP1.9 billion liquid alternatives business. : Jupiter has appointed Darren Starr as a Fund Manager in the firm’s growing GBP1.9 billion liquid alternatives business. Starr has dual US and UK citizenship, and over 10 years’ experience managing US equity long-short portfolios across roles at UBS, SAC Global Investors and Caxton.