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Klaviyo's Overview

Total employees1521
HeadquartersBoston
Founded2012

Klaviyo is a technology company that provides an intelligent marketing automation platform, primarily for e-commerce businesses. It empowers businesses to centralize and understand their customer data, segment audiences effectively, and automate personalized marketing communications across various channels, including email, SMS, and mobile push notifications. Klaviyo's platform is designed to help brands build stronger, higher-value customer relationships and drive revenue growth through data-driven marketing campaigns, focusing on delivering timely and relevant experiences.

Where is Klaviyo's Headquarters?

HQ Function

The Boston headquarters serves as the central nervous system for Klaviyo's global operations. It houses key departments including executive leadership, product development, engineering, core marketing, sales strategy, customer support leadership, and corporate administration.

Notable Features:

Located in a modern office building in downtown Boston, the headquarters is designed to foster collaboration and innovation. It likely features open-plan workspaces, dedicated project rooms, state-of-the-art conferencing facilities, and employee amenities such as communal kitchens, wellness areas, and spaces for company gatherings.

Work Culture:

Klaviyo promotes a work culture centered around being customer-first, taking ownership, continuous learning, and striving for remarkable outcomes. It's known for being fast-paced and collaborative, encouraging data-driven decision-making and valuing diverse perspectives.

HQ Significance:

The Boston headquarters is strategically important, placing Klaviyo within a rich talent pool from leading universities and a dense network of tech companies and venture capital. This location facilitates innovation, partnerships, and recruitment, anchoring its presence in the U.S. tech scene.

Values Reflected in HQ: The headquarters' design and operational ethos likely reflect Klaviyo's core values. For example, customer-centricity might be reflected in feedback walls or demo areas; 'always be learning' through training facilities; and collaboration through its open and interconnected workspaces.

Location:

Klaviyo serves a diverse, global customer base, with brands in over 80 countries using its platform. While its main physical offices are in Boston (USA), London (UK), and Sydney (Australia), its cloud-based platform and services are accessible to businesses worldwide. Klaviyo supports its international users through a platform that handles multiple currencies and integrates with global e-commerce tools, alongside customer support structured to cover various time zones. Strategic expansions into EMEA and APAC, spearheaded by its London and Sydney offices, underscore its commitment to global growth and supporting e-commerce entrepreneurs everywhere.

Street Address:

125 Summer Street

City:

Boston

State/Province:

MA

Country:

USA

Klaviyo's Global Presence

London, England, UK

Address: The Steward Building, 12 Steward Street, London, E1 6FQ, United Kingdom

To expand Klaviyo's presence and market share in Europe and surrounding regions by providing localized support, sales, and services tailored to the unique needs of businesses operating in diverse European markets.

Sydney, New South Wales, Australia

Address: 100 Market St, Sydney NSW 2000, Australia

To cater to the rapidly growing e-commerce landscape in the APAC region, offering tailored solutions and strengthening Klaviyo's foothold by understanding and addressing local market dynamics.

Buying Intent Signals for Klaviyo

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Executive Team of Klaviyo

As of April 2025, Klaviyo' leadership includes:

Andrew Bialecki - Co-founder & Chief Executive Officer
Ed Hallen - Co-founder & Chief Product Officer
Amanda Whalen - Chief Financial Officer
Landon Edmond - Chief People Officer
Steve Wietzema - Chief Revenue Officer
Carmela DeLuca - Chief Marketing Officer

Investors of Klaviyo

Klaviyo has been backed by several prominent investors over the years, including:

Summit Partners
Accel
Shopify
Morgan Stanley Investment Management
Whale Rock Capital Management
ClearBridge Investments
Lone Pine Capital
BDT & MSD Partners
New Enterprise Associates (NEA)

Executive New Hires/Exits in the Last 12 Months

Hire1
Exits0

Over the past year, Klaviyo has focused on strengthening its executive leadership, particularly in marketing, to support its ongoing growth and strategic initiatives as a public company.

New Appointments:

Carmela DeLuca, Carmela DeLuca joined Klaviyo as Chief Marketing Officer, bringing extensive experience in scaling marketing operations for growth-stage tech companies.

Technology (Tech Stack) used by Klaviyo

Discover the tools Klaviyo uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Klaviyo Email Formats and Examples

Klaviyo's corporate email addresses typically follow a standard professional format. The most common structure observed is the employee's first name followed by a period, then their last name, all preceding the '@klaviyo.com' domain. While variations might exist for specific roles or individuals, this pattern is widely used.

firstname.lastname@klaviyo.com

Format

jane.doe@klaviyo.com

Example

75%

Success rate

News and media

Klaviyo Investor RelationsMay 8, 2024

Klaviyo Announces First Quarter 2024 Financial Results

Klaviyo reported its financial results for the first quarter ended March 31, 2024, highlighting revenue of $210.0 million, an increase of 35% year-over-year. The company also noted an increase in customers using its platform....more

Business WireApril 3, 2024

Klaviyo Appoints Carmela DeLuca as Chief Marketing Officer

Klaviyo announced the appointment of Carmela DeLuca as its new Chief Marketing Officer. DeLuca will lead Klaviyo’s global marketing organization and brand strategy....more

Klaviyo Investor RelationsFebruary 21, 2024

Klaviyo Announces Fourth Quarter and Full Year 2023 Financial Results

Klaviyo reported strong financial performance for the fourth quarter and full year 2023, exceeding revenue expectations and demonstrating continued growth in its customer base and platform adoption since its IPO....more

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