Klaviyo

We exist to empower creators to own their destiny.

Founded 2012
1001-1500 employees
  • eCommerce
  • Analytics & Business Information
  • Digital Communication
  • Headquarters address
    125 Summer Street, Boston, MA 02111, USA
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    Klaviyo (CLAY-vee-oh) powers smarter digital relationships, making it easy for businesses to capture, store, analyze, and predictively use their own data to drive measurable, high-value outcomes. Klaviyo’s modern and intuitive SaaS platform enables business users of any skill level to harness their first-party data from more than 300 integrations to send the right message at the right time across email, SMS, and push notifications. Innovative businesses like Good American, TaylorMade, Skims, Stanley 1913, and more than 135,000 other paying users leverage Klaviyo to acquire, engage, and retain customers—and grow on their own terms.

    Tech stack

    Python, Django, Java, Celery, Kafka, MySQL, PostgreSQL, Cassandra, RabbitMQ, Redis, HTML, Javascript, Backbone.js, React, AWS, Aurora, Amazon Relational Databases (RDS), EC2, Terraform, Fabric.io, Apache ZooKeeper, Kubernetes

    Benefits

    Compensation and retirement

    Stock Options
    RSUs (Restricted Stock Units or Awards)
    ESPP (Employee Stock Purchase Plan)
    401k plan
    401k matching
    Commuter assistance plans

    Health and wellness

    Insurance (Health)
    Insurance (Dental)
    Insurance (Vision)
    Insurance (Life)
    Insurance (Disability)
    FSA (Flexible Spending Plan)
    EAP (Employee Assistance Program)
    Legal assistance
    On-site fitness center
    Fitness reimbursement
    Mental health benefits

    Vacation and time off

    Paid time off
    Unlimited time off
    Paid holidays
    Flexible working hours
    Work from home flexibility
    Maternity benefits
    Paternity benefits
    Adoption assistance
    Fertility benefits
    Sabbatical

    Personal development

    Tuition reimbursement
    Management training
    Job training
    Conferences reimbursement
    Internship program
    Hackathons
    Mentorship opportunities
    Career growth

    Values and quality of life

    Diversity program
    Accessible via public transportation
    Bike parking
    Employee groups and committees
    Snacks and beverages
    Catered meals
    Matching charitable donations
    Company activities
    Games and recreation
    Employee discount programs
    Social impact
    Klaviyo - Klaviyo Boston volunteering
    Klaviyo - Klaviyo Boston Hackathon
    Klaviyo - Klaviyo Boston team collaboration
    Klaviyo - Klaviyo Boston Hackathon
    Klaviyo - Klaviyo Boston Hackathon
    Klaviyo - Klaviyo Boston team collaboration
    Klaviyo - Klaviyo Boston Hackathon
    Klaviyo - Klaviyo Boston Office