Klaviyo is an American technology company that provides a marketing automation platform, used primarily for email marketing and SMS marketing.
The company is headquartered in Boston, Massachusetts, United States.[6] A majority of the approximately 143,000 merchants who use Klaviyo's software are e-commerce sellers who host their offerings on Shopify.[7][8]
History
The company was founded in 2013 by Andrew Bialecki and Ed Hallen.[9] Both Bialecki and Hallen had previously worked at Applied Predictive Technologies.[8]