Klaviyo Delivers Solid Q3 with Enterprise Growth, Multi-Product Strength, and Agent Traction
Business Wire•04/11/2026•16:05 ET
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Key Highlights
- ➤Q3 revenue $387.2 million, up 25% year-over-year
- ➤FY26 revenue guidance raised to $1.537 billion to $1.541 billion, approximately 25% growth
- ➤Non-GAAP operating income reached $56.9 million, with a 15% operating margin
- ➤Customers generating $500,000 ARR increased 57% year-over-year to 105
- ➤New $300 million share repurchase program follows completed $500 million authorization
Expert Statements
Andrew Bialecki, Co-founder and co-CEO of Klaviyo
“AI is taking barriers out of marketing, and as agents take on more of the work, they are only as good as the context behind them. Since our founding we have placed customer relationships and data at our core, and this puts Klaviyo at the center of this shift. We provide the engine that fuels our customers’ growth: a B2C CRM that integrates data and decisioning with purpose-built agents for marketing and customer service. That’s why more than 211,000 brands around the globe trust Klaviyo to turn their customer data into personalized experiences that help them grow”
Erica Smith, CFO of Klaviyo
“Q3 was another strong quarter with revenue up 25% year-over-year, and solid profitability. Growth was broad-based, with strength in our largest customer cohorts demonstrating our success in the enterprise and more customers landing with multiple products from day one. We continue to drive growth with disciplined investments, and our innovation engine keeps us ahead of customer needs. I have deep conviction in the runway ahead as we scale profitably and execute our strategy to expand across multiple products, in the enterprise, and internationally, and build on the momentum with our agents”
Erica Smith, CFO of Klaviyo
“The new authorization reflects the board and management’s conviction in the strength of our strategy and intrinsic value of our shares at current levels. We are a growth company and our strong cash balance and consistent cash generation allow us to also prioritize organic investments in the business and maintain the flexibility to pursue opportunities that can accelerate our roadmap.”
Klaviyo Delivers Solid Q3 with Enterprise Growth, Multi-Product Strength, and Agent Traction
Third quarter revenue of $387.2 million, representing 25% year-over-year growth
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