At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements. If you’re a close but not exact match with the description, we hope you’ll still consider applying.

This is an 11-week (June 2nd-August 15th, 2025) paid internship experience out of our Boston, MA headquarters. 

Klaviyo is seeking a Partner Marketing Intern to join our global team. As part of the Partner Marketing Team, you will support the communications and experiences for Klaviyo’s services partners, and get to know the different types of partners (agencies, freelancers, developers) and help both marketing and sales teams deliver unique experiences for each. 

As a Partner Marketing Intern, you will focus on delivering branded experiences to, through, and with partners. You will learn about Klaviyo’s platform, customers, eCommerce business challenges, as well as integrated marketing planning with 3rd party sellers. In addition, you will get the opportunity to learn from your peers, the greater marketing team, and leadership as you work on various projects. 

How you will make a difference:

• Learn how eCommerce customers engage with technology and service providers
• Understand channel marketing strategies and Klaviyo’s unique partner types
• Contribute to journeys that are aimed at both acquiring and retaining partners
• Own the distribution of key content, resources, and messaging to our internal stakeholders
• Support the management of key partner systems and tools (like the partner portal and directory) 
• Exhibit Klaviyo’s values of ownership, accountability, effort and of course, a customer-first mindset

Who you are: 

• Pursuing an undergraduate degree with a target graduation date between December 2025-August 2026
• Have at least one previous internship or prior work experience
• Exhibit extreme curiosity & have a self-starter mentality 
• Pride yourself on your creativity and critical thinking
• Have great attention to detail and never settle for ‘just okay’ 
• Are eager to learn by doing and aren’t afraid to jump into projects head-first 
• Are an excellent communicator (verbally and written)
• Are agile, and work well in collaborative, fast-paced environments 

Compensation

$35.00-$35.00 USD per hour

Why intern at Klaviyo? 

Set up for Success: Before diving into individual teams and projects, all interns will complete Base Camp – Klaviyo’s week-long onboarding experience at our Boston HQ.  Base Camp provides focused time to learn about the ins and outs of Klaviyo, our product, and to get to know other interns. This robust first week ensures all interns join their teams fully prepared to dive into project work and make an immediate impact. 

Interns make an Impact: Our interns contribute to mission-critical projects for Klaviyo. No matter what team you join, you’ll be making a direct impact on our product and/or customers.

Our Boston Office is fun!: Interns stay fueled with free snacks and drinks, take breaks with each other over a game of ping pong or a round of golf in our simulator, and relax in our speakeasy (yes you read that right!). We also host social outings during the summer; in past years these have included: Red Sox games, a Boston Duck Tour, VERSUS Arcade Bar, and Flight Club in the Boston Seaport.

Get to Know Klaviyo

We’re Klaviyo (pronounced clay-vee-oh). We empower creators to own their destiny by making first-party data accessible and actionable like never before. We see limitless potential for the technology we’re developing to nurture personalized experiences in ecommerce and beyond. To reach our goals, we need our own crew of remarkable creators—ambitious and collaborative teammates who stay focused on our north star: delighting our customers. If you’re ready to do the best work of your career, where you’ll be welcomed as your whole self from day one and supported with generous benefits, we hope you’ll join us.

Klaviyo is committed to a policy of equal opportunity and non-discrimination. We do not discriminate on the basis of race, ethnicity, citizenship, national origin, color, religion or religious creed, age, sex (including pregnancy), gender identity, sexual orientation, physical or mental disability, veteran or active military status, marital status, criminal record, genetics, retaliation, sexual harassment or any other characteristic protected by applicable law.

IMPORTANT NOTICE: Our company takes the security and privacy of job applicants very seriously. We will never ask for payment, bank details, or personal financial information as part of the application process. All our legitimate job postings can be found on our official career site. Please be cautious of job offers that come from non-company email addresses (@klaviyo.com), instant messaging platforms, or unsolicited calls.

You can find our Job Applicant Privacy Notice here.