Indrajit Ponnambalam serves as Chief Financial Officer and Treasurer at Nextdoor Holdings Inc. Class A, where he leads the company's global finance organization, including financial planning and analysis, accounting, tax, treasury, and investor relations. Since joining Nextdoor in 2021, he has played a pivotal role in guiding the company through its public listing via a SPAC merger and navigating the complexities of operating as a publicly traded entity. Under his leadership, Nextdoor has strengthened its financial infrastructure to support international expansion and product innovation in the neighborhood social networking space. Prior to Nextdoor, Ponnambalam held senior finance roles at high-growth technology companies. As Vice President of Finance at Pinterest, he oversaw financial operations during a period of rapid scaling and the company's successful IPO in 2019, managing a team that delivered precise forecasting and strategic insights for global growth. Before Pinterest, he spent over six years at Square (now Block) in various finance leadership positions, contributing to the company's expansion from startup to public market leader, including key financings and operational efficiencies. Earlier in his career, Ponnambalam worked as a management consultant at Ernst & Young, honing his expertise in financial strategy and advisory services. A Wharton MBA graduate with a Bachelor of Science in Electrical Engineering from the University of Michigan, Ponnambalam is recognized for his ability to build scalable finance functions in dynamic tech environments. His achievements include driving cost optimizations that improved margins at multiple firms and fostering data-driven decision-making that supported billion-dollar valuations. At Nextdoor, he continues to champion financial discipline while aligning resources with the mission to cultivate vibrant, real-world connections in local communities.