Money manager Guggenheim renews lease, expands on Madison Avenue admin 3 hours ago USA Update Comments Off on Money manager Guggenheim renews lease, expands on Madison Avenue 0 Views Guggenheim renewed its lease for 17 years and impressively grew to 360,000 square feet from 240,000 square feet. Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Share Facebook Twitter Stumbleupon LinkedIn Pinterest