BOSTON — Klaviyo, a marketing technology company, is expanding its Boston headquarters, having recently signed a lease for 256,000 square feet at 125 Summer St. in Boston, according to the Boston Business Journal.
The company had previously occupied 160,000 square feet in the 22-story Financial District building.
“The building’s owner, Oxford Properties, has made the property into a bit of a tech hub. Other tenants include Analog Devices and medical technology provider Haemonetics. The building is close to 90% occupied,” the BBJ reported.
The building is owned by Oxford Properties, the global real estate investment arm of OMERS.
Klaviyo, a Boston-based marketing automation and email platform, is now the largest tenant in the building. The 495,000-square-foot boutique office tower spans a full city block adjacent to Dewey Square.