Klaviyo, Inc. Class A (KVYO)

In the past six months, Klaviyo's stock has experienced a decline. The stock price fell by 45.26% between March 24, 2025, and March 20, 2026, and was noted as oversold in February 2026. In March 2026, the board approved a share repurchase program of up to $500 million. A co-CEO unloaded $7 million in shares in February and March 2026. Analysts have also decreased price targets for KVYO. The company announced strong Q4 2025 earnings, with 32% revenue growth and a raised fiscal year 2026 outlook.

Demand for Klaviyo's products and services exhibits seasonality, particularly around major shopping events. The Black Friday/Cyber Monday (BFCM) period is a significant seasonal peak. Klaviyo's business model accounts for this by offering flexible email and SMS plans that can adjust for seasonal demand.

Klaviyo, Inc. is a technology company specializing in a SaaS platform for B2C customer relationship management, primarily serving consumer brands. Klaviyo operates within the Technology Services sector, specifically in the Packaged Software and Enterprise and Infrastructure Software industries. The company empowers businesses to create personalized customer experiences and drive growth through data-driven marketing strategies. Its platform integrates a robust data store, segmentation engine, campaign management, and messaging infrastructure. Klaviyo's major products and services include email and SMS marketing, WhatsApp marketing, a Customer Data Platform (CDP), reviews features, AI-driven tools, and a Customer Hub.

Klaviyo has a growing international presence, with operations established in the US, UK, Australia, and Ireland. The company generates a significant portion of its revenue from EMEA and APAC regions, with international revenue growth accelerating. Its platform supports 7 languages, and SMS capabilities are available in 19 countries across North America, EMEA, and APAC. While it has a global reach, the majority of its revenue is generated from the Americas.

Klaviyo has maintained a strong brand reputation in the past year, driven by its robust financial performance, aggressive AI-first innovation strategy, and strategic leadership changes. The company's commitment to integrating AI and machine learning into its platform has enhanced its value proposition. A notable event impacting its reputation positively was the record-breaking Black Friday/Cyber Monday (BFCM) 2025 period, where Klaviyo delivered over 22.7 billion messages, generating over $3.8 billion in Klaviyo Attributed Value (KAV) for its customers. The company's focus on customer-first strategies and continuous product innovation further strengthens its brand.

Klaviyo, Inc. has significant institutional ownership, with 321 institutional owners and shareholders holding a total of 164,318,545 shares. Major institutional shareholders include Summit Partners L.P., Morgan Stanley, Vanguard Group Inc., Capital International Investors, Fmr Llc, Alliancebernstein L.p., BlackRock, Inc., Sands Capital Ventures, LLC, Jpmorgan Chase & Co, and Whale Rock Capital Management LLC. Individual ownership includes founders Andrew Bialecki and Ed Hallen, and Astral Capital Abeh LLC is noted as a large individual shareholder. Shopify Inc. also holds a strategic investment in Klaviyo.