Hallie Hudson serves as the Acting Director of Development at the U.S. Climate Alliance. Previously, she was the Senior Director of Global Philanthropy at Girl Up, where she spearheaded all fundraising strategies for the organization. In this role, she excelled in driving corporate partnerships, individual giving, foundation and institutional giving, annual appeals, and orchestrating fundraising events and campaigns. Hallie managed a team of fearless fundraisers, guiding them to exceed goals and foster impactful relationships.

Before joining Girl Up, Hallie dedicated a decade to health fundraising with the American Cancer Society, the American Diabetes Association, and The ALS Association. Throughout this period, she refined her expertise in corporate partnerships, major gifts, foundation, grassroots, and individual global giving, consistently delivering outstanding results.

Beyond her professional achievements, Hallie has a passion for thrifting mid-century modern treasures and creating culinary masterpieces in her Baltimore home, where she resides with her partner and her loyal sidekick, Franklin the tri-color corgi.