Klaviyo Revenue

Marketing Services • Boston, Massachusetts, United States • 2001-5000 Employees

Klaviyo revenue & valuation

Annual revenue	$1,078,300,000
Revenue per employee	$375,000
Estimated valuation?This valuation is estimated based on industry average for the Marketing Services industry and current estimated revenues	$3,450,300,000
Total funding	$568,000,000

Key Contacts at Klaviyo

Andrew Bialecki

CEO

Mobile @klaviyo.com

Pia Heilmann

VP of Sales, EMEA

Mobile @klaviyo.com

Surabhi Gupta

Chief Technology Officer

Mobile @klaviyo.com

Mike Oren

Head of Product Research

Mobile @klaviyo.com

Grant Deken

Head of Product, Klaviyo Service

Mobile @klaviyo.com

Lauren Mckenzie

VP, Head of Product Design

Mobile @klaviyo.com

Company overview

Headquarters	125 Summer St, Floor 7, Boston, Massachusetts 02110, US
Phone number	+18003381744
Website	klaviyo.com
NAICS	5418
SIC	737
Founded	2012
Employees	2001-5000
Socials

Klaviyo Email Formats

Klaviyo uses 2 email formats. The most common is {first name}.{last name} (e.g., john.doe@klaviyo.com), used 90.3% of the time.

Format	Example	Percentage
{first name}.{last name}	john.doe@klaviyo.com	90.3%
{first initial}.{last name}	j.doe@klaviyo.com	9%

About Klaviyo

Klaviyo is the only CRM built for B2C Brands. Powered by its built-in data platform and AI insights, Klaviyo combines marketing automation, analytics, and customer service into one unified solution. With your data all in one place, you can know, engage, and grow your audience like never before. Powered by its built-in data platform and AI insights, Klaviyo combines marketing automation, analytics, and customer service into one unified solution, making it easy for businesses to know their customers and grow faster. Klaviyo (CLAY-vee-oh) helps relationship-driven brands like Mattel, Glossier, Core Power Yoga, Daily Harvest and 167,000+ others deliver 1:1 experiences at scale, improve efficiency, and drive revenue.

Employees by Management Level

Total employees: 2001-5000

Seniority

Employees

Entry

Manager

Senior

Employees by Department

Klaviyo has 2,015 employees across 20 departments.

Departments

Number of employees

Funding Data

Explore Klaviyo's funding history, including investment rounds, total capital raised, and key backers.

Funding Date	Round	Amount
2022-10-13	21	N/A
2025-06-14	23	$372,900,000
2025-09-13	23	$195,100,000

Funding Insights

$568,000,000

Total funding amount

$195,100,000

Most recent funding amount

Number of funding rounds

Klaviyo Tech Stack

Discover the technologies and tools that power Klaviyo's digital infrastructure, from frameworks to analytics platforms.

Redux

JavaScript frameworks

Underscore.js

JavaScript libraries

Mutiny

Personalisation

PWA

Miscellaneous

Zendesk

Documentation

Hermes

Shipping carriers

Google Ads

Advertising

Mixpanel

Analytics

Ace

Rich text editors

Google Workspace

Adobe Fonts

Font scripts

Emotion

Development

Frequently asked questions

Klaviyo is located in Boston, Massachusetts, US.

You can reach Klaviyo at +18003381744.

Klaviyo generates an estimated annual revenue of $1,078,202,000. This revenue figure reflects the company's market position and business performance in its industry.

Klaviyo has an estimated valuation of $3,450,300,000. This valuation is calculated based on industry-standard revenue multiples and reflects the company's growth potential and market positioning.

Klaviyo was founded in 2012, making it 14 years old. The company has established itself as a significant player in its industry over this time.

Klaviyo has approximately 2001-5000 employees. The company continues to grow its workforce to support its business operations and expansion.

Klaviyo has raised a total of $568,000,000 across 3 funding rounds. This investment has helped the company grow and expand its operations.

Key Contacts at Klaviyo

Andrew Bialecki

CEO

Mobile @klaviyo.com

Pia Heilmann

VP of Sales, EMEA

Mobile @klaviyo.com

Surabhi Gupta

Chief Technology Officer

Mobile @klaviyo.com