TPG Sells Waltham Campus for $578M

A Waltham life science campus has been sold to a California real estate investor after attracting a Cambridge biomanufacturing tenant under the seller’s repositioning project.

Hot Property: 41 Seyon St.

Cambridge-based Generation Bio will build out a cGMP facility in Waltham after leasing over 100,000 square feet from the developers that acquired the property in December 2020.