Posts by Andrew Bialecki - Klaviyo
2026-03-10 19:45 Diff

Andrew Bialecki is the co-founder and CEO of Klaviyo (NYSE: KVYO), the CRM built for consumer brands. Since founding the company in 2012, he has guided Klaviyo's growth from a startup to a publicly traded, category-defining platform that integrates marketing, customer service, analytics, and data to help businesses personalize at scale and achieve smarter, faster growth. Growing up in a family of small business owners, Andrew developed a deep passion for entrepreneurship from an early age. Prior to founding Klaviyo, he served as Chief Technology Officer at RockTech, a sales and marketing software company, and held roles at Performable and Applied Predictive Technologies. Andrew earned a Bachelor of Arts in Physics, Astronomy, and Astrophysics from Harvard University.

Posts by this author

Welcome Chano Fernández, Klaviyo’s new Co-CEO 

Klaviyo welcomes Chano Fernández as Co-CEO to help accelerate global growth and lead the next era of AI-powered customer experiences.

Welcoming Klaviyo’s new Chief Information Officer

Klaviyo welcomes Archana Rao as the new Chief Information Officer to drive scalable systems and AI innovation, bringing decades of experience from Unity, Atlassian and Cisco.

Introducing the CRM built for B2C

Klaviyo brings together marketing, customer service, and analytics into a single, data-first solution. Welcome to the new era of consumer relationships. It starts today with Klaviyo B2C CRM.

Surabhi Gupta, Klaviyo's new CTO

Klaviyo is announcing Surabhi Gupta as our new Chief Technology Officer. Surabhi joins us at a pivotal moment as we expand internationally and roll out a growing suite of AI-powered products.

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.

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.

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.

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.