Goldman Sachs Reiterates Buy Rating on Klaviyo with $35 Price Target

Overview

This report summarizes Goldman Sachs’ investor call following Klaviyo’s earnings release. The core conclusion is that although the company has experienced a temporary revenue growth deceleration (from 32% to 28%), this is primarily attributable to base effects from last year’s profile enforcement actions and seasonal factors—not weakening demand. Management remains confident in up-market expansion, international growth, and new product cycles (e.g., SMS, agent-based AI), expecting growth to stabilize within the year. Goldman Sachs maintains its 'Buy' rating and $35 price target, viewing the current share price pullback as an attractive entry point.

Core views

Revenue Growth Trajectory and Stabilization Outlook: Klaviyo’s revenue growth has sequentially decelerated over the past two quarters—from 32% in 3Q25 to 28% in 1Q26 (a 400 bps slowdown). Management attributes this to timing mismatches across multiple S-curve product cycles rather than fundamental demand weakness. Notably, demand indicators and customer health remain stable. Part of the slowdown stems from distorted year-over-year comparisons caused by profile enforcement measures implemented in early 2025, though these had minimal impact on full-year absolute revenue. Additionally, seasonal patterns have shifted as customers increasingly favor automated workflows in Q4. With SMS—a more seasonal offering driving stronger Q4/Q1 sequential swings—gaining share, seasonality may persist, though broader adoption of scalable offerings like marketing analytics could help smooth volatility. Growth Drivers and Guidance Precision: Management expects growth deceleration to stabilize for the remainder of the year, guiding to 23% growth in Q2 and 22% in H2. This consolidated growth outlook is supported by layered tailwinds from SMS, international expansion, and enterprise product cycles. As the business scales, management’s forecasting accuracy has improved; last year’s significant outperformance was partly due to an overly conservative starting point influenced by tariff concerns. Some newer product cycles (e.g., Composer) are not yet fully reflected in guidance and could drive upside surprises. Go-to-Market Strategy and Leadership Changes: The company views its recently implemented co-CEO structure positively, with strong performance in the first full quarter. Despite a sharper focus on enterprise clients, sales cycles have not lengthened, as ROI remains tightly linked to revenue outcomes. Resources are being intentionally reallocated toward mid-market and enterprise segments, reducing emphasis on low-ROI, lower-tier customers. This shift may exert near-term pressure on logo growth (not yet visible) but enhances long-term business durability. Sales and marketing productivity have already shown marked improvement. ATP Fees and Margins: Klaviyo initially chose not to immediately pass through carrier fee increases to prioritize customer experience and minimize disruption. The company plans to begin passing through these costs in the second half, though this is not a driver for raising revenue guidance. To date, Klaviyo has largely offset incremental gross margin pressure through infrastructure efficiency gains and cost discipline, with Q1 gross margins down only ~90 bps YoY—significantly better than the >300 bps pressure seen in 1Q25.

Analysis framework

Goldman Sachs’ analysis centers on 'growth quality' and 'valuation alignment.' First, it dissects the causes behind the revenue slowdown to distinguish structural deceleration (demand weakness) from transitory factors (base effects, seasonality), thereby assessing growth sustainability. Second, it evaluates the effectiveness of the company’s strategic pivot—particularly the shift toward higher-value customers (mid-market and enterprise)—and the trade-offs between long-term durability and short-term growth metrics. Finally, it applies a sum-of-the-parts (SOTP) valuation, combining core business value with potential acquisition upside to derive the price target. This approach underscores the importance in high-growth software of identifying genuine demand signals and management execution capability.

Methodology notes

• Valuation MethodologySOTP Valuation

  Sum-of-the-Parts Valuation

  Goldman Sachs values Klaviyo in two components: 85% based on a 5x EV/Sales multiple for core business fundamentals, and 15% based on a 9x EV/Sales multiple reflecting potential M&A upside. This method is commonly used for tech companies with unique strategic positioning or acquisition potential, offering a more comprehensive view of intrinsic and option-like value.

• Industry/Market Analysis FrameworkPenetration S-curve

  S-Curve Product Cycles

  The report notes management views growth as the叠加 of multiple S-curves. The S-curve describes the lifecycle of a new technology or product—from introduction and rapid adoption to maturity and saturation. Understanding where each product sits on its S-curve helps explain fluctuations in aggregate growth and anticipate future inflection points.

• Event Arbitrage & Behavioral FinanceExpectation Gap / Expectation Management

  Guidance Precision and Conservatism

  Analysts focus on changes in management guidance and underlying motivations. The report notes last year’s significant outperformance stemmed partly from an overly conservative starting point due to tariff concerns. Now, with greater scale, guidance has become more precise. This reminds investors to distinguish between operational improvement and low-base/conservative-guidance-driven beats to avoid misjudging growth momentum.

Asset mapping & comparison

Structured mapping from thesis to named assets (strengths, weaknesses, peers, risks).

• Klaviyo (KVYO.US)

  Direct coverage name, benefiting from marketing automation demand and product portfolio upgrade

  Strengths

  Unique data platform position, layered product cycles (SMS, international, enterprise), improved sales and marketing productivity

  Weaknesses

  Near-term growth deceleration pressure, commoditization pricing risk for low-end customers

  Comparison

  Differentiated by deep retail/e-commerce expertise and successful migration toward mid-to-large enterprises compared to peers

  Risks

  Data privacy regulation changes, macroeconomic slowdown, intensified Shopify competition, slower-than-expected up-market transition

Key data

• 12-Month Price Target$35.00Weighted average of 85% core value and 15% M&A upside
• Current Share Price$14.24Price at time of report publication
• Implied Upside145.8%Calculated based on difference between target and current price
• Revenue Growth Trend32% (3Q25) -> 28% (1Q26)400 bps deceleration over two quarters
• Forward Growth Guidance23% (2Q26), 22% (2H26)Management expects growth to stabilize
• Gross Margin Pressure-90bps (YoY, 1Q26)Significantly better than -300bps in 1Q25, thanks to efficiency gains
• Market Capitalization$4.5bnAs shown in key data charts
• Enterprise Value$3.4bnAs shown in key data charts

Impact & implications

The report argues that Klaviyo’s unique market positioning enables it to benefit from multiple product cycles—including services, agent-based AI, and new channels—as well as expansion into up-market segments, international markets, and new verticals. The short-term growth deceleration should not be interpreted as a breakdown in the long-term growth thesis; instead, the share price pullback improves the risk-reward profile. Investors should shift focus from headline revenue growth rates to customer mix optimization and execution on new product cycles.

Risks

• Regulatory changes around data privacy and bulk messaging could significantly impact the business
• Weakening macroeconomic activity
• Commoditization of the low-end customer base leading to pricing pressure
• Shopify developing more aggressive organic marketing capabilities
• Slower-than-expected progress in up-market (enterprise) expansion
• Underperformance in diversification beyond retail/e-commerce

What to watch

• Whether revenue growth stabilizes in Q2 and H2 as guided (23%/22%)
• Actual contribution from SMS, international expansion, and enterprise product cycles
• Execution and customer impact of ATP fee pass-through in the second half
• Whether new customer acquisition (logo growth) comes under pressure due to mid-to-high-end market focus
• Incremental revenue contribution from new products (e.g., Composer)