1185: Scaling Smarter in the AI Era | Sarah Riley, CFO, dbt Labs

When the pandemic began reshaping the world in early 2020, Sarah Riley was helping guide finance at Zoom through an unprecedented surge in demand. “You could see the volume of Zoom almost spiking up by the regions that were going into shutdown,” Riley tells us. What followed was unlike anything most software companies had experienced before. During her four years at Zoom, the company expanded from roughly $200 million in ARR to $4 billion, Riley tells us. At one point, Zoom spent nearly half a billion dollars on AWS infrastructure costs it had not anticipated, she explains.For Riley, the experience fundamentally reshaped how she viewed finance leadership. Rather than becoming fixated on gross margin guidance or traditional planning cycles, she says the finance team had to continually reevaluate the “strategic heart” of the business as Zoom evolved from an enterprise software company into a platform supporting schools, consumers, and businesses worldwide. “Forecasting and discipline comes second” in moments of extraordinary change, Riley tells us.That mindset now informs her role as CFO of dbt Labs, where she oversees finance, accounting, and data operations while helping guide the company through its merger with Fivetran. Riley says today’s defining challenge for software businesses is balancing legacy operating models with the realities of AI-driven transformation. “You need to balance that with how do we make sure that we’re investing aggressively enough in capturing what our user base is turning into,” she tells us.