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Klaviyo's Overview

Total employees1671
HeadquartersBoston
Founded2012

Klaviyo is a technology company that provides a marketing automation platform, primarily for e-commerce businesses. Its platform enables users to leverage their own customer data to create, manage, and measure personalized marketing campaigns across email, SMS, and mobile push notifications. Klaviyo aims to help businesses build stronger customer relationships and drive revenue growth through data-driven, targeted communication.

Where is Klaviyo's Headquarters?

HQ Function

Serves as the central hub for executive leadership, product development, engineering, marketing, sales operations, and corporate functions, driving Klaviyo's global strategy and innovation.

Notable Features:

Modern office space within a prominent Boston commercial building, designed to foster collaboration and innovation. Features include open-plan work areas, advanced technology-equipped meeting rooms, and various employee amenities.

Work Culture:

Klaviyo's work culture is characterized by a customer-first mindset, strong emphasis on ownership, collaboration, continuous learning, and making a significant impact. It's often described as fast-paced, innovative, and supportive.

HQ Significance:

The Boston headquarters is crucial for Klaviyo's operations, serving as the primary center for strategic decision-making, product innovation, and coordinating its global activities. Its location in a major US tech hub facilitates talent acquisition and industry partnerships.

Values Reflected in HQ: The headquarters' design and environment aim to reflect Klaviyo's core values, such as transparency, collaboration, innovation, and a focus on employee well-being and productivity.

Location:

Klaviyo supports tens of thousands of businesses across the globe, with a significant presence in North America, Europe, and the Asia-Pacific region. Its platform is used by customers in over 80 countries. Global functions include sales, customer support, engineering, and marketing, coordinated from its headquarters and regional offices to serve its international user base.

Street Address:

125 Summer Street, Floor 6

City:

Boston

State/Province:

MA

Country:

USA

Klaviyo's Global Presence

London, United Kingdom

Address: Aviation House, 125 Kingsway, Holborn, London WC2B 6NH, United Kingdom

To expand Klaviyo's market presence, support local customers with tailored services, and tap into the European talent pool for various business functions.

Sydney, Australia

Address: Level 6, 77 King Street, Sydney, NSW 2000, Australia

To cater to the specific needs of businesses in Australia, New Zealand, and the broader Asia-Pacific market, driving adoption of Klaviyo's platform in the region.

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 Białecki - Co-founder & Chief Executive Officer
Ed Hallen - Co-founder & Chief Product Officer
Amanda Whalen - Chief Financial Officer
Landon Edmond - Chief People Officer
Steve Wietrecki - Chief Revenue Officer
Carmela Krantz - General Counsel

Investors of Klaviyo

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

Summit Partners
Accomplice
Shopify
Astral Capital
Accel

Executive New Hires/Exits in the Last 12 Months

Hire1
Exits0

Klaviyo has focused on solidifying its leadership team, particularly with key C-suite appointments made in 2023 leading up to its IPO. The company has maintained relative stability in its top executive ranks over the past 12 months, with a notable addition being the General Counsel.

New Appointments:

Carmela Krantz, Carmela Krantz joined Klaviyo as General Counsel, strengthening the executive team with her significant experience in legal affairs for technology 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 commonly uses the [first].[last]@klaviyo.com email format. Understanding this pattern can be helpful for professional communication. Other formats might exist but this is the most prevalent.

[first].[last]@klaviyo.com

Format

jane.doe@klaviyo.com

Example

90%

Success rate

News and media

Klaviyo Investor RelationsMay 8, 2024

Klaviyo Announces First Quarter 2024 Financial Results

Klaviyo reported total revenue of $210.0 million for Q1 2024, a 35% increase year-over-year. The company also highlighted strong customer growth, ending the quarter with over 146,000 customers, and raised its financial outlook for the full year 2024....more

Klaviyo BlogFebruary 27, 2024

Klaviyo AI: Powering smarter marketing, automatically

Klaviyo announced enhancements to its AI capabilities, introducing new features designed to help businesses create more effective marketing campaigns with less effort. These tools include AI-powered subject line generation, predictive analytics, and segmentation....more

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