Federal prosecutors have indicted the founder and former CEO of the once-celebrated education technology company AllHere, accusing her of defrauding investors of nearly $10 million as the startup that made AI chatbots for schools fell into bankruptcy.

Joanna Smith-Griffin, a Forbes “30 Under 30” recipient and Harvard graduate, was arrested at her home in Raleigh, North Carolina, Tuesday on allegations of securities and wire fraud and aggravated identity theft.

The 33-year-old former educator’s arrest is the latest chapter in the downfall of “Ed,” a buzzy, $6 million AI chatbot that Smith-Griffin’s company was tapped to build for the Los Angeles Unified School District before the project was halted and the company shuttered. L.A. schools Superintendent Alberto Carvalho and Smith-Griffin appeared together at several events earlier this year to promote the chatbot, an ed tech innovation Carvalho said was “unprecedented in American public education.”