Andrew Bialecki
Klaviyo
Andrew Bialecki
Andrew Bialecki is a co-founder of Klaviyo and has served as our Chief Executive Officer and as a member of our board of directors since September 2012. Prior to founding Klaviyo, Bialecki served as Chief Technology Officer of RockTech, a sales and marketing software company, from April 2011 to June 2012, Senior Engineer at Performable, a marketing software company, from July 2010 to March 2011, and Lead Engineer at Applied Predictive Technologies, a business analytics software company, from September 2007 to June 2010. Bialecki holds a Bachelor of Arts degree in Physics, Astronomy and Astrophysics from Harvard University.
Posts by this author
Andrew Bialecki
May 21, 2024
What’s New in Klaviyo: Spring 2024 product updates

Discover new Klaviyo product launches including a new integration with TikTok, the launch of portfolio, SMS smart opt-in, and so much more.

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Andrew Bialecki
May 15, 2024
How we think about the value of customer relationships

At Klaviyo, we believe in the value of knowing your customers, and using what you know to wow them. Learn how we are helping businesses make the shift to build more impactful relationships.

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security incident hero
Andrew Bialecki
Aug 8, 2022
Klaviyo security incident

We want to be as transparent as possible, share what we know and what we are doing to respond to the event.

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Andrew Bialecki
Aug 2, 2022
Klaviyo and Shopify establish strategic partnership

Klaviyo is excited to announce our strategic partnership with Shopify that will bring enhanced features and functionality to mutual customers.

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Pricing-Updates-klaviyo-2022
Andrew Bialecki
Jul 18, 2022
Klaviyo’s new pricing

Learn about Klaviyo’s pricing update, why we made these changes, and how it will provide more transparency and flexibility to your business needs.

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