Senior Manager, Joint Ventures & Leasing

CoreWeave•New York City, NY

1d•Hybrid

About The Position

As Senior Manager, Joint Ventures & Leasing, you will own the technical and operational integrity of CoreWeave’s global lease accounting and joint venture reporting. This role plays a critical part in public-company readiness and ongoing compliance, ensuring lease accounting aligns with ASC 842, U.S. GAAP, SOX, and evolving regulatory expectations. You will serve as the technical authority on complex lease structures and joint venture arrangements while strengthening reporting processes, documentation standards, and audit readiness in a high-growth environment.

Requirements

7+ years of relevant accounting experience, including at least 2 years in Big 4 public accounting.
Strong technical knowledge of ASC 842 and lease accounting requirements.
Demonstrated experience applying U.S. GAAP and maintaining SOX-compliant processes.
Experience managing period-end close processes and preparing technical accounting documentation.
Experience supporting internal and external audits.
Demonstrated experience driving process improvements and performing root cause analysis.
Ability to meet strict deadlines in a fast-paced environment.
Applicants must have work authorization that does not require sponsorship now or in the future.

Nice To Haves

Experience operating in a public-company reporting environment.
Experience with complex financing structures, joint ventures, or large-scale infrastructure or data center lease portfolios.
Experience implementing or optimizing lease accounting systems and ERP platforms.

Responsibilities

Own global lease accounting and joint venture reporting activities, ensuring technical accuracy and compliance.
Lead month-end, quarter-end, and year-end close activities specific to lease and JV accounting.
Prepare and review complex technical accounting analyses under ASC 842 and related guidance, documenting conclusions in formal memos.
Partner closely with Technical Accounting on non-routine or judgmental transactions, including modifications, reassessments, embedded leases, and JV structures.
Maintain and enhance SOX controls, ensuring strong ICFR compliance and audit readiness.
Serve as a primary liaison for external and internal auditors on lease and JV matters.
Support Financial Reporting in preparing disclosures for external reporting and regulatory filings.
Evaluate and strengthen close processes to improve efficiency, transparency, and scalability.
Implement policy updates and process enhancements in response to new accounting standards and regulatory developments.
Build strong cross-functional relationships to ensure accurate and timely information flow across Controllership, FP&A, Legal, and Operations.