Hayden McMillen is an experienced finance professional currently serving as a Senior Finance Associate at Treehouse since October 2025, following a role as a FALD Associate in various functions, including Corporate FP&A, Operations Finance, and Finance Transformation. Previous experience includes a Corporate FP&A Intern position at Greif, Inc. from May 2022 to March 2023, where competitor benchmarking analysis was developed for the executive leadership team. At Treehouse, responsibilities encompass preparing monthly financial reports, managing a substantial capital budget of approximately $550 million, and leading a team to implement financial transformation initiatives that enhance operational efficiency and save significant resources through strategic design decisions and ERP system enhancements.
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