KVYO — Klaviyo, Inc.

Klaviyo, Inc. (KVYO) is a software - infrastructure company listed on NYSE. It is led by Andrew Bialecki, based in 125 Summer Street, Boston, MA, United States, 02111, with about 2,316 employees. Klaviyo, Inc., a technology company, provides a software-as-a-service platform in the United States, other Americas, the Asia-Pacific, Europe, the Middle East, and Africa. The company offers Klaviyo, a cloud-native platform for data store, segmentation engine, campaigns and flows, and messaging infrastructure. It also provides email to send personalized marketing emails, including drag-and-drop email templates to edit and customize pre-built templates; email campaigns and automations with smart send time features, generative artificial intelligence for subject line creation, A/B testing tools, and consumer list segmentation; short message services to send targeted marketing text messages to consumers, as well as built-in contact cards to ensure that texts do not appear as random numbers; and push, a personalized push notification to engage with consumers. In addition, the company offers other applications, such as reviews, which collect product reviews; and customer data platform that allows customers to manage, deploy, transform, and sync data. It serves its products to entrepreneurs, small and medium-sized businesses, mid-market businesses, and enterprises. Klaviyo, Inc. was incorporated in 2012 and is headquartered in Boston, Massachusetts.

Latest reported KVYO revenue for 2025-09-30 was $310.9M. Net income was -$426.0K. Revenue was up 6.1% from 2025-06-30 to 2025-09-30. KVYO currently screens at market cap $9.88B.

Use this KVYO page for company research — sector, financials, and the latest filing takeaway — not a live tape. The session quote (last, range, volume) lives on the KVYO quote page. Cached 10-K, 10-Q, 8-K, and Form 4 exhibits are on the KVYO SEC filings page. Lician reads the product cache first so this HTML stays unique to Klaviyo, Inc. even when a live quote feed is slow.