Klaviyo Announces Launch of Initial Public Offering

Andrew Bialecki Klaviyo CEO Rating

Klaviyo's CEO, Andrew Bialecki, has 496 employee ratings and a score of 87/100, placing them in the Top 5% of similar size companies on Comparably with 1,001-5,000 Employees and Top 5% of other companies in Boston. When breaking the CEO score down by factors such as department, gender, and ethnicity, we see that males at Klaviyo rate Andrew Bialecki higher than non-binary employees, giving the CEO a score of 90/100.

Last updated months ago.

Where This Score Ranks Klaviyo's CEO Rating

TOP
5%
In the Top 5% of 2126 Similar Sized Companies on Comparably
TOP
5%
In the Top 5% of 270 Nearby Companies in Boston
1st
1st place versus 5 competitors rated on Comparably

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A+87 / 100

Jan

Klaviyo CEO Andrew Bialecki Bio

Andrew Bialecki is the co-founder and CEO of Klaviyo, a unified customer platform that gives online brands direct ownership of their consumer data and interactions, empowering them to turn transactions with customers into long-term relationships—at scale. From mom-and-pop shops to established companies, innovative brands like Unilever, Living Proof, Solo Stove, Citizen Watches, and more than 90K other paying users leverage Klaviyo to acquire, engage, and retain customers—and grow on their own terms. Prior to Klaviyo, Andrew served as Chief Technology Officer at RockTech and Lead Engineer at Applied Predictive Technologies. He earned his bachelor’s degree in physics, astronomy, and astrophysics from Harvard University.

Who Ranks Klaviyo's CEO Rating the Highest?

Department - Legal 97/100

Department - Business Development 94/100

Experience - Entry Level 93/100

Who Ranks Klaviyo's CEO Rating the Lowest?

Department - Admin 70/100

Gender - Non-Binary 76/100

Ethnicity - Other 81/100

Klaviyo CEO Andrew Bialecki At a Glance

The CEO score provides an understanding of how employees feel about the CEO’s leadership style and effectiveness at Klaviyo.

Based on 496 ratings, Andrew Bialecki ranks right above AWeber Communications' CEO, Tom Kulzer.

Klaviyo's CEO is highly regarded by the Legal department, the Business Development department, and employees with Entry Level experience. However, the Admin department and Non-Binary employees have a less favorable view of the CEO and believe there is room for improvement. Overall, the CEO score has remained stable over the last 90 days.