After a deepfake voice fooled her grandfather, this founder sprang into action
When the call came, Tarini Padmanabhuni’s grandfather believed he was talking to his brother. The voice on the other end of the line said his brother had been kidnapped and that the only way to get him back was to pay a ransom. Her grandfather paid, only to learn later that his brother had been somewhere else entirely, with no clue any of it was happening. The voice, it turned out, was a deepfake: an AI-generated imitation of his brother’s.
“What stayed with me wasn’t the money,” Padmanabhuni says of the incident. “It was that he had no way of telling.”
That was about two years ago. Today, she says, DetectifAI, the San Francisco-based company she founded, aims to ensure that others can’t be hoodwinked the same way.
It’s a big and growing problem, and a market to match. According to the FBI, Americans lost close to $900 million...
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