Rushmore Group, the member’s clubs, bars and restaurant operator, is to operate a pop up bar on Fridays only in April, May and June. The bar is to operate on a former site office in London’s Kingsland Road for 10 Fridays. Rushmore Group’s most recent opening is another pop-up, a 500-capacity members club with a separate public area called the Rotary Bar & Diner on City Road, near London’s Old Street. The venue had its official launch on 1 March and it’s due to trade for 10 months. The Rushmore Group’s other sites include Redhook and Giant Robot in Clerkenwell, Milk & Honey and The Player in Soho, and Danger of Death in Brick Lane.