Corto Stergard

Corto Stergard is the founder of Ypsómetro, a CRM and email marketing consultancy specializing in Klaviyo and AI. He helps ecommerce brands build and optimize their email marketing strategies, from automation and segmentation to campaign execution and deliverability.

With extensive hands-on experience managing Klaviyo accounts across North America and Europe, Corto is particularly focused on using AI to make email marketing workflows faster, smarter, and more effective.

He also founded the Klaviyo AI Lab, a community where marketers learn how to combine Klaviyo with tools such as Claude and ChatGPT.