OverviewSuggest Edit

Klaviyo is an email platform powered by data built for commerce and web businesses. Its features include SMS text messages, social media posts and ads via Facebook and Instagram, reporting, segmentation, marketing automation, phone push notifications, and more.

HQBoston, MA, US
Employee Ratings4.9
Overall CultureA

Latest Updates

Employees (est.) (Apr 2021)780(+14%)
Job Openings96
Cybersecurity ratingAMore

Key People/Management at Klaviyo

Andrew Bialecki

Andrew Bialecki

Jenny Dearborn

Jenny Dearborn

Chief People Officer
Allen M Chaves

Allen M Chaves

Chief Technology Officer
Benjamin Cook

Benjamin Cook

Chief Financial Officer
Stephen Wietrecki

Stephen Wietrecki

Chief Revenue Officer
Brian Kerr

Brian Kerr

Vice President of Information Security
Show more

Klaviyo Office Locations

Klaviyo has offices in Boston and London
Boston, MA, US (HQ)
125 Summer St
London, GB
49 Southwark Bridge Rd
Show all (2)

Klaviyo Financials and Metrics

Summary Metrics

Founding Date


Klaviyo total Funding

$358.5 m

Klaviyo latest funding size

$200 m

Time since last funding

5 months ago

Klaviyo investors

Klaviyo's latest funding round in November 2020 was reported to be $200 m. In total, Klaviyo has raised $358.5 m. Klaviyo's latest valuation is reported to be $4.2 b.
View all funding rounds

Klaviyo Revenue

Market valuation

Show all financial metrics

Klaviyo Operating Metrics

Klaviyo's Customers was reported to be 50 k in Nov, 2020.
Dec, 2016Dec, 2018Apr, 2019Nov, 2020

Countries Covered



1 k5 k12 k50 k
Show all operating metrics

Klaviyo Cybersecurity Score

Cybersecurity ratingPremium dataset



SecurityScorecard logo

Klaviyo Online and Social Media Presence

Embed Graph

Klaviyo Company Culture

  • Overall Culture



  • CEO Rating



  • Compensation



  • Diversity



Learn more on Comparably

Klaviyo News and Updates

Marketing automation platform Klaviyo scores $200M Series C on $4.15B valuation

Boston-based marketing automation firm Klaviyo wants to change the way marketers interact with data, giving them direct access to their data and their customers. It believes that makes it easier to customize the messages and produce better results. Investors apparently agree, awarding the company a …

Klaviyo raises $150M Series B after building company the old fashioned way

Klaviyo, a Boston-based email marketing firm founded in 2012, went about building its email marketing business the old fashioned way. First it built a profitable company, then it went looking for funding to accelerate the growth. Today, it announced a massive $150 million Series B with the entire su…

Klaviyo Blogs

Black Friday and Cyber Monday 2020 Extravaganza • KDP 23

Looking back on our yearly Super Bowl momenthttps://medium.com/media/2efa304dd730afc0036a9c2e2ecfc343/hrefhttps://medium.com/media/f347b8a44cf669e21ab1dda930bd4f9b/hrefFor e-commerce centric companies like Klaviyo, Black Friday / Cyber Monday is considered a “Super Bowl type event”.How do we get rea…

The first steps towards a successful rebrand

Revisiting the pastAs a designer, have you ever looked back on your archived work from 5, 3, or heck, even 1 year ago and thought about what you’d do differently if you were tackling the same project today? I know I have. I think we’ve all been there. It’s not always the best feeling, but I see it a…

Modernizing Our Design Workflow: Moving from Sketch, InVision, and Abstract to Figma

Designing faster, togetherA matter of scaleWhen a company is small enough, certain aspects of your workflow are easy to get by without much thought — need a file? Just ask the other designer on the team that has been here since the beginning. Going to create a new project? Cool — just take a stab at…

Charlie Coombs: WFH to Office to WFH again in one year.

WFH to In-House to WFH again in one year.After listening to our Klaviyo design podcast on working from home, I started to reflect on my own experiences. My WFH situation is somewhat unique. Before I was a Klaviyo, I worked as a freelance designer/illustrator for over a year. Honestly, It was a prett…

Keeping Up With The Design Trends • KDP 22

Finding the signals within the noisehttps://medium.com/media/b7cd1ef859e393143db2018ba01eda2a/hrefhttps://medium.com/media/fa8099eee05e1d84c20940d049e6f985/hrefTrends in design come and go. But… where do they come from? How do you know which ones are worth paying attention to and not just some fad? …

The Story Behind Klaviyo’s Successful Transition to Remote Work

Before The TransitionSince its inception, Klaviyo had been fostering an in-office work environment. Everything was optimized around creating easy ways for people to communicate, share ideas, and collaborate. As a company, we succeeded in creating and nurturing such a culture. Walking around our Bost…
Show more

Klaviyo Frequently Asked Questions

  • When was Klaviyo founded?

    Klaviyo was founded in 2012.

  • Who are Klaviyo key executives?

    Klaviyo's key executives are Andrew Bialecki, Jenny Dearborn and Allen M Chaves.

  • How many employees does Klaviyo have?

    Klaviyo has 780 employees.

  • Who are Klaviyo competitors?

    Competitors of Klaviyo include Actito, APSIS and Netcore Solutions.

  • Where is Klaviyo headquarters?

    Klaviyo headquarters is located at 125 Summer St, Boston.

  • Where are Klaviyo offices?

    Klaviyo has offices in Boston and London.

  • How many offices does Klaviyo have?

    Klaviyo has 2 offices.