FP&A Co-op (Fall 2026)

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.

Financial Planning & Analysis Co-op (Fall 2026)

Location: Boston, MA

This is a 6-month (July 6th-December 18th, 2026) paid co-op experience out of our Boston, MA headquarters. 

As a Financial Planning & Analysis (FP&A) Co-op, you will learn the various growth drivers across Klaviyo’s Income statement and gain exposure to the financial and strategic decision making process that helps shape the company's growth strategy. 

This role involves collaborating with stakeholders across departments (such as Go-To-Market Operations, Accounting, Treasury, Legal, Talent Acquisition, and HR) to gather financial data, analyze performance, and create reports that support the overall financial health of Klaviyo.

How you will make an impact:

• Collaborate with other FP&A team members to review financial performance and understand changes in the business that impact the financial forecast, as well as support the preparation of monthly and quarterly deliverables including management reporting packages and financial summaries


• Become a go-to person for financial and analytical support, thinking and going beyond budget variance and expense management to help the business achieve operational goals


• Gather information and data to build financial models that generate meaningful insights for our cross-functional stakeholders


• Transform workflows by putting AI at the center, building smarter systems and ways of working from the ground up

Who you are: 

• Undergraduate student graduating between May 2027 - May 2028 with a BA/BS in Finance, Accounting, Business Administration, or related field 


• Proficient in Excel (i.e. understanding of VLOOKUP, SUMIF, etc.) and Google Suite


• You’ve already experimented with AI in work or personal projects, and you’re excited to dive in and learn fast. You’re hungry to responsibly explore new AI tools and workflows, finding ways to make your work smarter and more efficient. 


• A curious self-starter with a strong desire to learn and take initiative.


• A dependable and accountable individual 


• Meticulous and precise, with a commitment to delivering high-quality, accurate work


• Communicate clearly and effectively, both verbally and in writing


• Eager to learn and passionate about data analysis

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.

AI fluency at Klaviyo includes responsible use of AI (including privacy, security, bias awareness, and human-in-the-loop). We provide accommodations as needed. 

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.