highperformr logo

Klaviyo's Overview

Total employees1665
HeadquartersBoston
Founded2012

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 and SMS marketing campaigns, create personalized customer experiences, and automate communication workflows. Klaviyo's platform integrates with various e-commerce platforms and tools, allowing businesses to consolidate customer data, segment audiences, and analyze campaign performance to drive sales and customer retention.

Where is Klaviyo's Headquarters?

HQ Function

The Boston headquarters serves as the central command for Klaviyo's global operations, housing key departments such as executive leadership, engineering, product development, marketing, sales, and global support strategy.

Notable Features:

Located in a modern office building in downtown Boston, the headquarters features an open and collaborative workspace designed to foster innovation. It offers amenities typical of a leading tech company and provides excellent connectivity to the city's infrastructure.

Work Culture:

Klaviyo's HQ is known for a dynamic, fast-paced, and customer-obsessed work culture. There's a strong emphasis on collaboration, learning, ownership, and impact. Employees often describe it as an environment that encourages innovation and provides opportunities for growth.

HQ Significance:

The Boston headquarters is significant as it's the birthplace and nerve center of Klaviyo's operations and growth. Its location in a major tech ecosystem allows access to top talent and fosters partnerships.

Values Reflected in HQ: The headquarters' design and atmosphere aim to reflect Klaviyo's core values, such as customer-first thinking, ambition, collaboration, and continuous improvement.

Location:

Klaviyo supports a worldwide customer base, offering its marketing automation platform to e-commerce businesses across numerous countries. While its primary offices are in Boston (USA), London (UK), and Sydney (Australia), its platform and customer support functions are designed to serve users globally. This includes providing localized resources where feasible and ensuring platform reliability and accessibility for international clients. Sales, marketing, and customer success teams are strategically positioned or operate remotely to cover key international markets.

Street Address:

125 Summer Street, Floor 6

City:

Boston

State/Province:

MA

Country:

USA

Klaviyo's Global Presence

London, UK

Address: The Office Group, 2 Stephen Street, London, W1T 1AN, UK

To expand Klaviyo's presence in the European market, providing localized services and support to better cater to the needs of businesses in different countries and languages within EMEA.

Sydney, Australia

Address: WeWork, Level 2, 383 George Street, Sydney, NSW 2000, Australia

To drive growth and support for Klaviyo's platform among e-commerce businesses in the Asia-Pacific market, adapting strategies to local market dynamics and customer preferences.

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
Steve Wietrecki - Chief Revenue Officer
Carmela Abraham - Chief Legal Officer
Landon Simmons (formerly Landon Cambridge) - Chief People Officer
Vadim Yasinovsky - Chief Marketing Officer

Investors of Klaviyo

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

Summit Partners
Shopify
Accel
SaaS Ventures
Accomplice
Astral Capital
Counterpoint Global (Morgan Stanley)

Executive New Hires/Exits in the Last 12 Months

Hire1
Exits0

Klaviyo has made strategic appointments to its executive team in the past year to bolster its leadership as it scales. Key movements include the appointment of a new Chief Marketing Officer.

New Appointments:

Vadim Yasinovsky, Vadim Yasinovsky joined Klaviyo as the new Chief Marketing Officer, bringing extensive experience in scaling marketing operations 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 primarily uses the [first].[last]@klaviyo.com email format for its employees. Variations might exist, but this is the most commonly observed pattern for professional communication.

first.last@klaviyo.com

Format

jane.doe@klaviyo.com

Example

80%

Success rate

News and media

Klaviyo Investor RelationsMay 1, 2024

Klaviyo Announces First Quarter 2024 Financial Results

Klaviyo, Inc. today announced financial results for its first quarter ended March 31, 2024, reporting total revenue of $210.0 million, an increase of 35% year-over-year. The company also highlighted growth in its customer base to over 146,000....more

Klaviyo NewsSeptember 20, 2023

Klaviyo Announces Pricing of Initial Public Offering

Klaviyo announced the pricing of its initial public offering of 19,200,000 shares of its Series A common stock at a price to the public of $30.00 per share. The shares began trading on the New York Stock Exchange under the ticker symbol 'KVYO' on September 20, 2023....more

Klaviyo BlogFebruary 28, 2024

Klaviyo Reviews is here to help you collect and showcase product reviews

Klaviyo launched Klaviyo Reviews, a new feature integrated within its platform, allowing businesses to collect and display product reviews seamlessly. This aims to help brands build social proof and leverage customer feedback directly within their marketing ecosystem....more

Highperformr’s free tools for company research

Explore Employees by Region or Country

See where a company’s workforce is located, by country or region.

View Funding Details

View past and recent funding rounds with amounts and investors.

Understand Revenue Insights

Understand company revenue estimates and financial scale.

Track Active Job Openings

Track active roles and hiring trends to spot growth signals.

Review Product and Offerings

Discover what a company offers—products, platforms, and solutions.

Get SIC or NAICS Codes

Get the company’s official SIC and NAICS classifications.

Analyze Website Traffic Trends

Analyze visitor volume, engagement, and top traffic sources.

Discover Social Profiles and Engagement

Explore LinkedIn, Twitter, and other active social profiles.

Identify Top Competitors

Identify top competitors based on similar business traits.

Research and Discover Companies with Highperformr — Smarter, Faster

Explore companies in depth — from the tech they use to recent funding, hiring trends, and buyer signals — all in one powerful view.

Highperformr AI helps you surface the right accounts and enrich your CRM with verified company and contact insights, so your teams can prioritize and engage faster.

  • Track intent signals to find buyers who are actively in-market
  • Enrich contacts and companies instantly, no need to switch tools
  • Automate workflows to stay ahead of every change
  • Connect your CRM & tools for seamless data sync and activation

Thousands of companies, including Klaviyo, are just a search away.