Accounts Payable Analyst

About the Company

Function Health is the AI operating system for health, designed to empower people to live 100 healthy years. We are redefining how individuals understand, measure, and improve their health by moving beyond reactive care and enabling proactive, data-driven insight into human biology. Function has been recognized as one of Fast Company’s Most Innovative Companies of 2024 and is venture-backed by Andreessen Horowitz (a16z). Hundreds of thousands of members have joined Function to take control of their health through advanced diagnostics, deep biomarker testing, longitudinal data, and AI-enabled insights.

Function recently announced a $298M Series B and is entering its next chapter of growth. We foster a collaborative and dynamic environment where every day we build the future of health technology.

About the Role

The AP Analyst will own the accuracy, integrity, and scalability of Function Health’s procure-to-pay operations, ensuring expenses are recorded accurately and supported with strong documentation as we grow. You will play a critical role in maintaining clean financial data across invoices, reimbursements, and corporate card activity while strengthening the controls and workflows that support a disciplined accounting function. As we scale and increase operational complexity, you will help improve processes and support implementations. This is a detail-oriented, high-impact role for someone who thrives in the details while contributing to the operational excellence of a fast-growing, multi-product health technology company.

This role is best suited for those energized by fast-paced environments, excited to build in a high-growth setting, and deeply motivated by our mission at Function.

Responsibilities

• Own end-to-end invoice processing: 3-way PO matching, approval routing, and payment execution via ACH, wire, check, and international wire.
• Review and reconcile non-PO invoices to identify discrepancies in amounts, coding, or supporting documentation, and resolve issues prior to payment processing.
• Review and approve employee expense reimbursements in accordance with company policy, ensuring appropriate documentation and coding.
• Code and reconcile corporate credit card transactions, verifying receipt support and resolving discrepancies with employees.
• Manage vendor onboarding, issue annual 1099 reporting, and serve as the main point of contact for vendor inquiries.
• Support month-end close with cash application, matching of cash transactions, preparation of expense accruals and other journal entries, and assisting with general ledger activity.
• Maintain organized, audit-ready documentation for all AP-related transactions.
• Partner cross-functionally with department leaders to ensure expenses are coded accurately and consistently.
• Support system implementations and process improvements within AP and broader accounting workflows.
• Identify opportunities to improve efficiency, reduce manual work, and strengthen internal controls.
• Collaborate with vendors and employees to resolve payment and reimbursement issues while maintaining a positive working relationship.

Qualifications

• 3–5 years of accounts payable or general accounting experience.
• Strong attention to detail and organizational skills.
• Experience coding invoices and expenses across departments and GL accounts.
• Familiarity with expense management and credit card platforms.
• Experience working with AP automation and ERP systems, expense platforms, and procurement systems such as Zip and Ramp.
• Strong understanding of invoice processing, 3-way matching, purchase orders, vendor management, expense reporting, and payment processing.
• Experience preparing accruals and reconciliations for month-end close.
• Proficient in Microsoft Excel including pivot tables, VLOOKUPs, and other advanced formulas.
• Experience in a high-volume, fast-paced environment, and able to handle multiple priorities.
• Strong problem-solving mindset with the ability to work through issues independently and escalate when appropriate.

Nice-to-Have Skills

• Bachelor's degree in Accounting, Finance, or a related field.
• Exposure to multi-entity or international operations.
• Experience supporting implementation of accounting automation tools.
• Experience processing a high volume of invoices on a weekly basis.
• Familiarity with healthcare or health-tech industry accounting requirements.

Core Values

• Ruthless Prioritization: We don’t let perfect get in the way of progress. We move quickly to drive value, not perfection. We prioritize what drives impact. We never compromise on standards of excellence.
• Member-First, Always: We design and deliver like we’re caring for someone we love. We create calendar, actionable, human experiences. We prioritize responsiveness, peace of mind, and outcomes. We empower members with truth, clarity, and care.
• One Team, Moving Fast: We are aligned in purpose, prioritization, and speed. We gather diverse perspectives to make informed decisions. We clear paths for each other and move fast together. We communicate clearly and respectfully, rallying around shared goals.
• Radical Ownership, Relentless Execution: We don’t just ship– we own outcomes and drive results. We act with urgency and precision. We anticipate, initiate, and follow through. We meet challenges with grit and pragmatism. We embrace new tech to deliver better outcomes.
• Mission Over Ego: We are ruthlessly aligned to our mission– and leave ego at the door. We disagree and commit. We don't tolerate politics or withholding information. We operate with honesty, transparency, and respect.
• Sustained Integrity in Every Detail: We earn trust by obsessing over accuracy, quality, and clarity in everything we do. We prioritize clinical precision– data must be right. We sweat the details because outcomes depend on them.

Benefits

We value our team at Function and offer a competitive salary and benefits package, flexible working hours, and a dynamic work environment that encourages creativity and innovation.