BOSTON–(BUSINESS WIRE)–Klaviyo (NYSE: KVYO), the autonomous B2C CRM, today announced that its board of directors has approved a share repurchase program under which Klaviyo is authorized to repurchase up to $500 million of its Series A Common Stock. As a component of the new share repurchase program, Klaviyo plans to imminently enter into an accelerated share repurchase for $100 million of its Series A Common Stock. “2025 was a defining year for Klaviyo with strong growth, expanding profitabi