Equity and Reporting Accountant

About the role We’re seeking a Senior Accounting Manager to help lead external financial reporting at Chime! This role sits on the Controllership team and will help to own the preparation of our public company filings — Forms 10-Q, 10-K and 8-K — along with statutory reporting and equity accounting under ASC 718. You will be a technical resource for the broader accounting organization, partnering closely with Legal, FP&A, People, Stock Administration and our external auditors, and you will have real ownership of the processes and controls behind numbers that go to the market. In this role, you can expect to Assist in the preparation and review of quarterly and annual SEC filings (Forms 10-Q, 10-K and 8-K), including financial statements, footnotes, EPS and equity rollforwards Manage the reporting calendar, disclosure checklists, XBRL tagging and tie-out support files, coordinating deliverables across Legal, FP&A, Investor Relations and the external auditors Own equity accounting under ASC 718 across RSUs, options and ESPP, including the accounting for modifications, cancellations and other non-routine award activity Prepare and review statutory and regulatory financial statements and supporting filings Establish scalable intercompany accounting processes and reporting to support a growing multi-entity structure. Review journal entries, reconciliations and flux analysis at month-end close for equity and reporting areas Document and maintain SOX-compliant accounting policies, processes and internal controls over financial reporting, and drive automation of manual procedures To thrive in this role, you have Bachelor’s degree in Accounting or Finance and a minimum of 6 years of accounting experience. Big 4 public accounting preferred. CPA preferred, with deep working knowledge of U.S. GAAP and SEC rules and regulations (Regulation S-X and S-K) Hands-on experience preparing and reviewing Forms 10-Q, 10-K and 8-K. Demonstrated ownership of stock-

About the Team Equity Administration at OpenAI is responsible for the operational foundation of our equity programs. Our team ensures equity data and reporting are reliable, our systems and integrations are resilient, and our processes and controls are built to scale globally. We work cross-functionally with Legal, Finance/Accounting, Payroll, Tax, People, and key vendors to uphold compliance requirements and enable equity strategy as the company evolves. About the Role We’re looking for an experienced Senior Manager, Global Equity Administration to lead the end-to-end equity program for a subsidiary, with a focus on high-quality execution, scalable processes, auditable controls, and reliable equity systems. You will be hands-on in day-to-day equity administration and help improve how we operate as we scale. You will report to the Head of Equity Administration and partner closely with Legal, Equity Programs, Compensation, Tax, Payroll, and Finance to ensure equity operations are accurate, timely, and employee-friendly. Location: This role is based in San Francisco, CA. We use a hybrid work model of 3 days in the office per week and offer relocation assistance to new employees. In this role, you will: Execute end-to-end employee equity administration across key lifecycle events (new grants, vesting/RSU releases, option exercises, and related transactions). Run recurring operational cycles by managing timelines, checklists, stakeholder inputs, and issue resolution. Produce audit-ready equity reporting and support accounting, compliance, and reporting needs with accurate, well-documented data. Build and maintain automated reporting (scheduled reports, dashboards, reconciliations) to reduce manual effort and improve speed and accuracy. Support equity system operations (Shareworks or comparable) including troubleshooting, configuration updates, permissions, report builds, and workflow maintenance. Partner with Internal Controls to keep process documentation, narratives,

About the Team Equity Administration at OpenAI is responsible for the operational foundation of our equity programs. Our team ensures equity data and reporting are reliable, our systems and integrations are resilient, and our processes and controls are built to scale globally. We work cross-functionally with Legal, Finance/Accounting, Payroll, Tax, People, and key vendors to uphold compliance requirements and enable equity strategy as the company evolves. About the Role We’re looking for an experienced Manager, Global Equity Administration to help run our global equity programs with a focus on high-quality execution, scalable processes, auditable controls, and reliable equity systems. You will be hands-on in day-to-day equity administration and help improve how we operate as we scale. You will report to the Head of Equity Administration and partner closely with Legal, Equity Programs, Compensation, Tax, Payroll, and Finance to ensure equity operations are accurate, timely, and employee-friendly. Location: This role is based in San Francisco, CA. We use a hybrid work model of 3 days in the office per week and offer relocation assistance to new employees. In this role, you will: Execute end-to-end employee equity administration across key lifecycle events (new grants, vesting/RSU releases, option exercises, and related transactions). Run recurring operational cycles by managing timelines, checklists, stakeholder inputs, and issue resolution. Produce audit-ready equity reporting and support accounting, compliance, and reporting needs with accurate, well-documented data. Build and maintain automated reporting (scheduled reports, dashboards, reconciliations) to reduce manual effort and improve speed and accuracy. Support equity system operations (Shareworks or comparable) including troubleshooting, configuration updates, permissions, report builds, and workflow maintenance. Partner with Internal Controls to keep process documentation, narratives, and flowcharts current,

ABOUT BASETEN Baseten powers mission-critical inference for the world's most dynamic AI companies, like Cursor, Notion, OpenEvidence, Abridge, Clay, Gamma, and Writer. By uniting applied AI research, flexible infrastructure, and seamless developer tooling, we enable companies operating at the frontier of AI to bring cutting-edge models into production. We're growing quickly and recently raised our $1.5B Series F , led by Altimeter Capital, Conviction Partners, and Spark Capital. Join us and help build the platform engineers turn to ship AI products. THE ROLE We’re looking for a Corporate Accounting Manager to support the general ledger, the close, and our accounting processes and controls as Baseten scales. This is a hands-on, individual-contributor role for someone who wants full ownership of the core accounting function at a company where the entity structure, transaction volume, and reporting requirements are growing quickly. You’ll join the corporate accounting team and take on the general ledger, vendor contract review, the close calendar, and our internal control environment as the business grows. We are focused on tightening close procedures, strengthening controls, and building reporting rigor to support the scale ahead. You’ll partner closely with FP&A, Data, and cross-functional partners to make sure the books close on time and accurately every cycle. Baseten is building the infrastructure layer for AI-native companies, and we're scaling quickly - in headcount, entity structure, transaction volume, and contract complexity and volume and vendor size. If you want real ownership over a growing function on a lean team, this role offers real scope. RESPONSIBILITIES General Ledger and Financial Reporting Own day-to-day execution of general ledger journal entries, account reconciliations, and monthly financial statement preparation as the entity structure grows Own recurring close areas, including accruals, prepaids, fixed assets, and equity compensation Lead

About the Team OpenAI Finance is responsible for ensuring the organization is set up for success in pursuit of its mission. The Technical Accounting, Accounting Policy, and Financial Reporting organization partners across Finance to assess complex corporate matters and develop well-supported U.S. GAAP conclusions. The team supports non-routine business activities requiring thoughtful technical judgment, scalable accounting policies, financial statement disclosures, processes, and controls. About the Role You will partner closely with Technical Accounting, Financial Reporting and Controllership to translate complex accounting conclusions into scalable operational procedures. You will build processes for non-standard transactions, including warrants, equity-method investments, debt and equity securities, non-controlling interests, hypothetical liquidation at book value allocations, business combinations, and other complex financing, investment, and capital arrangements. You will advise stakeholders across Corporate Accounting, Financial Reporting, Treasury, Legal, Tax, Strategic Finance, FP&A, Equity, Internal Controls, valuation specialists, and external auditors. You will help resolve complex accounting questions, align leaders on material judgments and risks, and translate conclusions into audit-ready memoranda, close entries, disclosures, processes, and controls. This is a highly visible role for an accounting professional who can turn technical conclusions into practical execution, support non-routine transactions through recurring close processes, and strengthen operational accounting across Finance. In this role, you will: Own operational accounting for complex financing, investment, equity, and capital arrangements, including classification, measurement, presentation, disclosure, and recurring close processes. In partnership with technical accounting, lead day-one and recurring accounting for non-standard transactions, including fair-value measurements, eq

About the Team OpenAI Finance is responsible for ensuring the organization is set up for success in pursuit of its mission. OpenAI’s Payroll team is responsible for ensuring timely, accurate, and compliant payroll processing while supporting the company’s growth and strategic initiatives. About the Role At OpenAI, payroll is not a back-office function — it is mission-critical infrastructure. We are seeking a Payroll Initiatives Lead with broad, end-to-end payroll experience to scale the payroll ecosystem in support of one of the world’s fastest-growing and most technically sophisticated organizations. This role will apply that expertise to high-value processes, strategic initiatives, and complex business needs beyond day-to-day payroll processing. This role is based in San Francisco, CA. We use a hybrid work model of 3 days in the office per week and offer relocation assistance to new employees. In this role, you will: Lead payroll integrations for global M&A transactions, coordinating payroll activities from transition planning through stabilization. Partner with acquired companies to complete final payrolls accurately and on time, including equity, variable compensation, final pay, and other deal-related payments. Integrate acquired employees into OpenAI’s payroll systems, processes, controls, and service model while maintaining continuity of pay. Oversee the closure of legacy payroll systems and ensure accurate, compliant year-end processing and reporting. Develop and improve global payment-processing capabilities that support employees across multiple countries and payment types. Lead global payroll system and provider integrations, ensuring data integrity and effective upstream and downstream connections. Partner across Payroll, Finance, Tax, Legal, People, Equity, and other teams to deliver strategic initiatives and resolve complex operational challenges. Identify risks, strengthen controls, and automate repeatable processes that enable payroll operations