Klaviyo is a technology company that provides a marketing automation platform, primarily for e-commerce businesses. It enables users to leverage their customer data to send targeted email marketing campaigns, SMS messages, and personalized customer experiences. Klaviyo helps businesses understand their customers better and build stronger relationships through data-driven marketing, ultimately aiming to drive growth and increase revenue for its clients.
Serves as the central hub for Klaviyo's global operations, including executive leadership, product development, engineering, marketing, sales strategy, and corporate functions.
Located in a modern office space in downtown Boston, designed to foster collaboration and innovation. The office is known for its collaborative spaces, employee amenities, and proximity to Boston's vibrant tech ecosystem.
Klaviyo's HQ fosters a dynamic, fast-paced, and customer-centric work culture. Emphasis is placed on ownership, continuous learning, collaboration, and making a significant impact. Employees often describe it as innovative with opportunities for professional growth.
The Boston headquarters is significant as it's the birthplace of the company and central to its strategic decision-making. Its location in a major technology hub provides access to top talent, industry partnerships, and a strong innovation network.
Klaviyo serves a global customer base with its cloud-based marketing automation platform. While product development and engineering are primarily centered at its Boston HQ, the company has a distributed workforce. Global operations are supported by regional hubs in London (for EMEA) and Sydney (for APAC), which handle sales, customer success, and marketing tailored to local markets. This structure allows Klaviyo to provide worldwide access to its platform along with region-specific support and expertise.
125 Summer St, Fl 6, Boston, MA 02110, USA
Boston
Massachusetts
United States
Address: Klaviyo UK Ltd, The Fulwood, 43 Fulwood Place, London, WC1V 6HG, United Kingdom
To expand Klaviyo's footprint in the European market, provide localized support and expertise, and cultivate relationships with customers and partners across the EMEA region.
Address: Klaviyo Australia Pty Ltd, Level 12, 175 Pitt Street, Sydney, NSW 2000, Australia
To drive growth and support Klaviyo's expanding customer base in the Asia-Pacific region, offering localized services and adapting strategies to the diverse e-commerce landscape in APAC.
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As of April 2025, Klaviyo' leadership includes:
Klaviyo has been backed by several prominent investors over the years, including:
Over the past year, Klaviyo has made key appointments to its executive team, including a new Chief Revenue Officer and a new Chief People Officer, to bolster its leadership for continued growth. There have also been a couple of notable departures as the company evolves its leadership structure post-IPO.
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Klaviyo commonly uses a few standard email formats for its employees. The most prevalent format appears to be [first].[last]@klaviyo.com. Understanding these patterns can be useful for professional outreach and communication.
[first].[last]@klaviyo.com
Format
andrew.bialiecki@klaviyo.com
Example
85%
Success rate
Business Wire • May 8, 2024
Klaviyo reported its financial results for the first quarter ending March 31, 2024, highlighting total revenue of $210.0 million, an increase of 35% year-over-year, and growth in its customer base to over 146,000....more
Retail TouchPoints • February 28, 2024
Klaviyo introduced new artificial intelligence capabilities, including Klaviyo AI, featuring tools like Subject Line Assistant, Segments AI, and Email AI. These are designed to help marketers enhance campaign effectiveness and personalize customer interactions....more
Reuters • September 20, 2023
Klaviyo (KVYO.N) shares surged in their New York Stock Exchange debut, with the marketing automation firm's successful IPO raising $576 million. This marked a positive signal for the IPO market....more
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