Ed  Hallen net worth and biography

Ed Hallen Biography and Net Worth

Co-Founder and Chief Strategy Officer,Director of Klaviyo

Ed Hallen is a co-founder of Klaviyo and has served as a member of our board of directors since September 2012 and as our Chief Strategy Officer since November 2024. Prior to that, Mr. Hallen held various roles within the Company from September 2012 to July 2016, before returning to the Company in July 2021 as our Chief Product Officer. Mr. Hallen is also the co-founder of Team Engine, a text-first human resources and operations platform, which he founded in January 2018 and served as Chief Executive Officer until April 2021. Prior to founding Klaviyo, Mr. Hallen served as Principal at Applied Predictive Technologies, a business analytics software company, from August 2004 to April 2010. Mr. Hallen holds a Bachelor of Science degree in
Systems Engineering from the University of Virginia and a Master of Business Administration degree from the Massachusetts Institute of Technology’s Sloan School of Management.

What is Ed Hallen's net worth?

The estimated net worth of Ed Hallen is at least $5.07 million as of November 10th, 2025. Mr. Hallen owns 169,204 shares of Klaviyo stock worth more than $5,073,413 as of December 4th. This net worth evaluation does not reflect any other assets that Mr. Hallen may own. Learn More about Ed Hallen's net worth.

How old is Ed Hallen?

Mr. Hallen is currently 41 years old. There are 6 older executives and no younger executives at Klaviyo. The oldest executive at Klaviyo is Mr. Stephen Eric Rowland, President, who is 55 years old. Learn More on Ed Hallen's age.

How do I contact Ed Hallen?

The corporate mailing address for Mr. Hallen and other Klaviyo executives is , , . Klaviyo can also be reached via phone at (617) 213-1788 and via email at [email protected]. Learn More on Ed Hallen's contact information.

Has Ed Hallen been buying or selling shares of Klaviyo?

Over the course of the past ninety days, Ed Hallen has sold $1,871,469.68 in shares of Klaviyo stock. Most recently, Ed Hallen sold 2,811 shares of the business's stock in a transaction on Tuesday, November 11th. The shares were sold at an average price of $30.00, for a transaction totalling $84,330.00. Following the completion of the sale, the director now directly owns 168,659 shares of the company's stock, valued at $5,059,770. Learn More on Ed Hallen's trading history.

Who are Klaviyo's active insiders?

Klaviyo's insider roster includes Andrew Bialecki (Chief Executive Officer, Co-Founder, and Chairperson), Jennifer Ceran (Director), Allen Chaves, Jr. (CTO), Landon Edmond (Chief Legal Officer), Carmel Galvin (Insider), Ed Hallen (Co-Founder and Chief Strategy Officer,Director), Stephen Rowland (President), Susan St. Ledger (Director), and Amanda Whalen (CFO). Learn More on Klaviyo's active insiders.

Are insiders buying or selling shares of Klaviyo?

During the last year, Klaviyo insiders bought shares 1 times. They purchased a total of 3,900 shares worth more than $100,503.00. During the last year, insiders at the sold shares 48 times. They sold a total of 27,490,929 shares worth more than $896,146,872.46. The most recent insider tranaction occured on December, 4th when CEO Andrew Bialecki sold 952 shares worth more than $28,560.00. Insiders at Klaviyo own 49.9% of the company. Learn More about insider trades at Klaviyo.

Information on this page was last updated on 12/4/2025.

Ed Hallen Insider Trading History at Klaviyo

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
11/11/2025Sell2,811$30.00$84,330.00168,659View SEC Filing Icon  
11/10/2025Sell59,492$30.04$1,787,139.68169,204View SEC Filing Icon  
9/15/2025Sell89,748$31.71$2,845,909.08177,776View SEC Filing Icon  
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Ed Hallen Buying and Selling Activity at Klaviyo

This chart shows Ed Hallen's buying and selling at Klaviyo by year and by quarter.

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Klaviyo Company Overview

Klaviyo logo
Klaviyo, Inc., a technology company, provides a software-as-a-service platform in the United States, other Americas, the Asia-Pacific, Europe, the Middle East, and Africa. The company offers Klaviyo, a cloud-native platform for data store, segmentation engine, campaigns and flows, and messaging infrastructure. It also provides email to send personalized marketing emails, including drag-and-drop email templates to edit and customize pre-built templates; email campaigns and automations with smart send time features, generative artificial intelligence for subject line creation, A/B testing tools, and consumer list segmentation; short message services to send targeted marketing text messages to consumers, as well as built-in contact cards to ensure that texts does not appear as random numbers; and push, a personalized push notification to engage with consumer. In addition, the company offers other applications, such as reviews, which collect product reviews; and customer data platform that allows to manage, deploy, transform, and sync data. It serves its products to entrepreneurs, small and medium-sized businesses to mid-market businesses, and enterprises. The was incorporated in 2012 and is headquartered in Boston, Massachusetts.
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Today's Range

Now: $29.98
Low: $29.03
High: $30.00

50 Day Range

MA: $27.05
Low: $23.68
High: $31.64

2 Week Range

Now: $29.98
Low: $23.44
High: $49.55

Volume

1,497,227 shs

Average Volume

2,846,972 shs

Market Capitalization

$9.05 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.18