KVYO

Klaviyo, Inc.

A maker of marketing software that helps online stores send personalized email and SMS campaigns, using customer data pulled from platforms like Shopify to trigger automated messages such as cart-abandonment reminders. Founded in 2012 in Boston by Andrew Bialecki and Ed Hallen, the company takes its name from the Spanish word "clavija," a mountaineering piton — a nod to supporting businesses as they "climb the mountain" of growth.

Recent Activity

Show $

2026Q2

1 sell

ArrowMark PartnersTRIM

-1.18M shares(-79.4%)

ArrowMark PartnersTRIM

-1.18M shares(-79.4%)

2026Q1

1 buy

ArrowMark PartnersADD

+672.9K shares(+82.5%)

ArrowMark PartnersADD

+672.9K shares(+82.5%)

Loading more activity...