Klaviyo Stock

klaviyo.comMarketing AutomationFounded: 2012Funding to Date: $358.5MM

Klaviyo is a provider of marketing automation solutions designed to help ecommerce brands drive more sales with super-targeted, highly relevant email, Facebook and Instagram marketing campaigns.

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Management Team

Andrew Bialecki
Co-Founder & Chief Executive Officer
Stephen Wietrecki
Chief Revenue Officer & Advisor
Michael Eng
Director of Channel
Edward Hallen
Co-Founder & Board Member
Tammi Pirri
Vice President, People Operations
Conor O'Mahony
Chief Product Officer

Board Members

Edward Hallen
Michael Medici
Summit Partners
Ping Li Ph.D


The Boston company’s workforce has grown to 800, and its valuation (on paper) is now more than $9 billion.
Email is the communication medium that refuses to die. “Eventually, every technology is trumped by something new and better. And I feel that email is ready to be trumped. But by what?” wrote the venture capitalist Fred Wilson in 2007. Three years later, he updated readers that other forms of messag…
Startups are stories of feverish dreams and obsessive fears. Short of hearing it from the source, a glimpse into the inbox of a founder would be the best way to experience the travails they endure on the way to building a business. A customer finally makes a purchase, a VC invests or walks away, an…