Tobby Yi is an experienced professional in business planning and operations, currently serving as a Business Planning Principal in Applied AI at Google since August 2025. Prior to this role, Tobby held the position of Senior Director for Portfolio Operations at SignalFire from August 2021 to August 2025 and worked as an Engagement Manager specializing in Technology & Startups at McKinsey & Company from August 2018 to August 2021. Tobby's early experience includes a summer internship at the Bill & Melinda Gates Foundation in 2016 and a managerial role in Regional Operations at Summit Public Schools from July 2014 to May 2016. Tobby began a professional career as a Corps Member teaching 11th Grade English with Teach For America from June 2012 to June 2014. Tobby holds an MBA from the Yale School of Management, earned between 2016 and 2018, and a B.S. in Business Administration and Management from the University of California, Berkeley, completed in 2011.
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