FP&A Co-op (Spring 2027)

Klaviyo Campus; Boston (MA); On-site; USD 30,000 - 36,000; Full time

Job summary

Klaviyo Campus in Boston, MA is seeking an Undergraduate student for a 6-month FP&A Co-op starting January 2027. You will learn growth drivers across Klaviyo’s income statement and interact with Accounting, Treasury, Talent Acquisition, and HR to gather data and build reports supporting financial health.

The role offers hands-on experience with financial modeling, reporting, and AI-enhanced workflows, shaping Klaviyo’s budgeting and forecasting processes. This paid co-op runs January–June 2027.

Qualifications

• Undergraduate student graduating May 2028 with a BA/BS in Finance, Accounting, Business Administration, or related field
• Proficient in Excel (e.g. VLOOKUP, SUMIF) and Google Suite
• You’ve experimented with AI in work or personal projects and are eager to learn fast
• 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 high-quality, accurate work
• Communicate clearly and effectively, both verbally and in writing
• Eager to learn and passionate about data analysis

Responsibilities

• Review financial performance and understand changes in the business that impact the forecast; support monthly/quarterly management reporting packages
• Gather data to build financial models that generate insights for cross-functional stakeholders
• Transform workflows by putting AI at the center of smarter systems and ways of working
• Leverage Pigment, Klaviyo’s financial planning tool, to streamline forecasting and reporting workflows, improve data visibility, and help stakeholders make more informed, data-driven decisions.

Skills

Excel

Google Suite

AI experimentation

Self-starter

Attention to detail

Communication

Learn fast

Education

BA/BS in Finance, Accounting, or Business Administration

Tools

Pigment

Job description

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 a 6-month (January 4th-June 25th, 2027) 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 Accounting, Treasury, Talent Acquisition, Workplace / Real Estate 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:

• Review financial performance and understand changes in the business that impact the forecast; support monthly/quarterly management reporting packages
• Become a go-to person for financial and analytical support, going beyond budget variance and expense management
• Gather data to build financial models that generate insights for cross-functional stakeholders
• Transform workflows by putting AI at the center of smarter systems and ways of working
• Leverage Pigment, Klaviyo’s financial planning tool, to streamline forecasting and reporting workflows, improve data visibility, and help stakeholders make more informed, data-driven decisions.

Who you are:

• Undergraduate student graduating in 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

Massachusetts Applicants: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Our salary range reflects the cost of labor across various U.S. geographic markets. The range displayed below reflects the minimum and maximum target salaries for the position across all our US locations. The base salary offered for this position is determined by several factors, including the applicant’s job-related skills, relevant experience, education or training, and work location.

In addition to base salary, our total compensation package may include participation in the company’s annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility.

Base Pay Range For US Locations:

$33 - $33 USD

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.

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 .

US Voluntary Demographic Questionnaire

At Klaviyo, we strive to make the world more equitable - it's one of our core values. Klaviyos (our employees) believe that everyone deserves a fair shot at success. We strive to be a diverse company, where we seek opinions and experiences different from our own. Individuals seeking employment at Klaviyo are considered without regard to 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. Please note that any information you provide in the following questions will be kept confidential, will not be associated with your application and will not impact your recruiting process. All information will be anonymized and reviewed quarterly, strictly in aggregate, to find ways to improve your recruiting processes. Self-identification is completely voluntary. To learn more about our job applicant privacy policy, please visit our website .