Senior Manager, Corporate Development

Klaviyo

Boston, United States Posted November 2, 2026

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On-site Full-time Senior
Job Description

Join Klaviyo, a leading technology company focused on empowering businesses to build personalized relationships with their customers. As a Senior Manager in Corporate Development, you will play a critical role in shaping and executing Klaviyo's inorganic growth strategy, driving complex initiatives from initial thesis development through execution and integration. You will work closely with senior leadership, influence high-stakes decisions, and have the opportunity to shape the future of the company.

  • Independently lead acquisitions, strategic investments, and other inorganic initiatives from opportunity identification and initial evaluation through valuation, diligence, negotiation, internal approvals, closing, and integration planning.
  • Partner with the Head of Corporate Development and executive leadership to identify strategic priorities, assess build/partner/buy opportunities, and develop investment theses aligned with Klaviyo's long-term product and business objectives.
  • Build and evaluate complex financial models, transaction structures, valuations, business cases, and synergy analyses to inform investment decisions and capital allocation.
Required Skills
leadership valuation negotiation
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