Billionaire Bill Koch has listed his 52-acre Aspen retreat for sale for $125 million ... Listing agent Steven Shane told the Denver Business Journal that the estate is a unique opportunity ...

The company plans to add nearly 65,000 square feet of coworking space to the Denver metro, with locations ranging from Denver ...

Expand to read more Shawn O'Connor Listen to this article 3 min The 52-acre Colorado estate ... theater and main living spaces with large, vaulted ceilings. The retreat has views of the Elk ...