Klaviyo (KVYO)

• Klaviyo reported $1.2 billion in revenue last year (FY 2025) and serves over 190,000 customers, demonstrating sustained growth and disproving initial bear cases regarding market opportunity.
• The company is strategically focused on AI and intelligent software, having launched two agents for marketing and customer service in September (2025). It anticipates that every business, both small and enterprise, will adopt a Marketing Agent and a Customer Agent in 2026.
• Klaviyo's product strategy includes an autonomy layer (agents) and an infrastructure layer, with the agent layer expected to become a larger business than its current software infrastructure.
• The company doubled its $1 million ARR+ customers in Q4 last year (Q4 2025) and has its largest enterprise pipeline ever. It maintains a value-based pricing model, not seat-based, with future agent pricing tied to usage.
• Klaviyo saw operating margins increase by 170 basis points and is guiding for another 100 basis points of margin expansion in the year ahead (FY 2026).

• Klaviyo, now 14 years old, reported over 190,000 customers and $1.2 billion in revenue last year, attributing its sustained growth to a focus on intelligent software and autonomous customer experiences.
• The company launched two agents for marketing and customer service in September , with the Service product noted as its fastest-growing product in company history.
• Klaviyo's pricing model is value-based, not seat-based, with the Marketing Agent's pricing expected to align with usage, similar to tokens.
• Multi-product adoption is a significant driver, with 60% of Annual Recurring Revenue (ARR) from multi-product customers and 15% from customers using at least three products.
• The company doubled its $1 million+ ARR customers in Q4 last year and is guiding for an additional 100 basis points of operating margin expansion in the year ahead.

• Klaviyo reported $1.2 billion in revenue last year and serves over 190,000 customers, demonstrating sustained growth.
• The company is strategically focused on AI and autonomous customer experiences, having launched two agents for marketing and customer service in September, with a vision for future growth driven by intelligent software.
• Klaviyo is expanding its market reach into the mid-market and enterprise segments, having doubled the number of customers with $1 million+ ARR in Q4 last year and currently holding its largest enterprise pipeline.
• Product adoption is strong, with Service being the fastest-growing product in company history, and 60% of ARR now coming from multi-product customers, indicating significant cross-selling success and customer value.

• Klaviyo's board authorized a $500 million share repurchase program and will imminently enter a $100 million accelerated share repurchase of Series A common stock.
• The repurchase program has no expiration and no obligation to buy a specific number of shares, with management citing a strong 2025 and the ability to invest in AI and platform expansion while returning capital.
• Analysts aggregated by TipRanks show a consensus Hold rating with a $19 price target, noting improving financial quality and expanding profitability, but also weak technicals, ongoing GAAP net losses, and valuation constraints.

• For the full year 2025, Klaviyo reported revenue of $1.234 billion, a 32% year-over-year increase, and a 14% non-GAAP operating margin. In Q4 2025, revenue reached $350 million, up 30% year-over-year, with a 15% non-GAAP operating margin.
• Klaviyo projects full-year 2026 revenue between $1.501 billion and $1.509 billion, representing 21.5%-22.5% year-on-year growth, and non-GAAP operating income of $218-$224 million, with a non-GAAP operating margin of approximately 14.5%-15%.
• The company's Net Revenue Retention (NRR) expanded to 110%, and customers contributing over $50,000 in ARR increased by 37% year-over-year to 3,912 in Q4 2025.
• Klaviyo is focused on its autonomous B2C CRM, leveraging AI to create, deliver, and optimize customer experiences, serving over 193,000 customers in more than 100 countries.

• Klaviyo reported strong FY 2025 financial results, with revenue reaching $1.234 billion, a 32% year-over-year increase, and a non-GAAP operating margin of 14%. Q4 2025 revenue grew 30% year-over-year to $350 million, with non-GAAP operating margin at 15% and free cash flow up 61% year-over-year to $87 million.
• Growth was driven by its autonomous B2C CRM strategy, with significant momentum in its enterprise customer base (customers with over $50,000 ARR grew over 37% in FY 2025) and international revenue accelerating by 42%. The new service category is the fastest-growing product launch in company history.
• For full-year 2026, Klaviyo projects revenue between $1.501 billion and $1.509 billion, representing 21.5%-22.5% year-on-year growth, and non-GAAP operating income of $218 million-$224 million, or a 14.5%-15% non-GAAP operating margin.

• Klaviyo reported strong financial results for Q4 and full year 2025, with full year revenue reaching $1.234 billion, up 32% year-over-year, and a 14% non-GAAP operating margin. Q4 revenue was $350 million, up 30% year-over-year, with a 15% non-GAAP operating margin.
• The company provided positive guidance for full-year 2026, projecting revenue between $1.501 billion and $1.509 billion (21.5%-22.5% year-on-year growth) and non-GAAP operating income of $218 million to $224 million (14.5%-15% margin). This outlook is de-risked, assuming minimal revenue contribution from new AI and service products.
• Growth was fueled by an accelerated Net Revenue Retention (NRR) of 110%, a 37% year-over-year increase in customers with over $50,000 ARR, and strong international revenue growth of 42% in 2025.
• AI-driven products, such as Marketing Agent and Customer Agent, are experiencing rapid adoption, with over 50% of campaigns for adopters now AI-generated, leading to improved customer outcomes like increased open rates and sales. The company also surpassed $1 billion in cash on hand for the first time.

• Klaviyo reported Q4 2025 revenue of $350 million, a 30% year-over-year increase, contributing to full-year 2025 revenue of $1.234 billion, up 32% year-over-year.
• The company demonstrated strong profitability in Q4 2025 with a 15% Non-GAAP Operating Margin and a 16% Free Cash Flow Margin.
• Customer growth continued, reaching 193,000+ total customers by Q4 2025, and customers generating over $50K ARR increased by 37% year-over-year to 3,912.
• Klaviyo provided Q1 FY26 revenue guidance of $346 million to $350 million and full-year FY26 revenue guidance of $1,501 million to $1,509 million, with an expected Non-GAAP Operating Margin of 14.5% to 15%.

Klaviyo reported its financial results for the fourth quarter and fiscal year ended December 31, 2025.

• Klaviyo achieved 30% year-over-year revenue growth in Q4 2025 and 32% year-over-year revenue growth for fiscal year 2025.
• The customer base grew to over 193,000 customers by year-end 2025, with Net Revenue Retention (NRR) at 110%.
• The company raised its fiscal year 2026 outlook, guiding for revenue between $1,501 million and $1,509 million and Non-GAAP Operating Income between $218 million and $224 million.

• Klaviyo reported Q4 2025 revenue of $350.2 million, representing 30% year-over-year growth, and full-year 2025 revenue of $1.2 billion, a 32% year-over-year increase.
• The company achieved non-GAAP operating income of $51.0 million (15% margin) in Q4 2025 and $169.2 million (14% margin) for the full fiscal year 2025.
• Klaviyo's customer base grew to over 193,000 customers by the end of fiscal year 2025, compared to over 167,000 customers at the end of fiscal year 2024, with Net Revenue Retention (NRR) of 110% as of December 31, 2025.
• For fiscal year 2026, Klaviyo provided guidance for revenue between $1,501 million and $1,509 million and non-GAAP operating income between $218 million and $224 million.