Ken Griffin's hedge fund Citadel is readying for development of its new Miami headquarters, and is looking to big tech for inspiration. Its latest hire, Richard Leong, spent two years at Apple as its head of collaboration and productivity. Leong joins Citadel as head of employee experience and technology in New York. This marks a return to finance, having previously been APAC head of end user services at Blackrock. Click here to sign up to our technology newsletter 🔧He's not the only addition from big tech, either. Last month, Citadel hired Paul Darrah from Google as its chief workplace officer.