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OpenAI scraps release of new model over safety concerns in internal testing CNBC's The China Connection newsletter: Spectacle-heavy Trump-Xi summit was more about domestic messaging Aurora CFO says 30,000 driverless trucks by 2030 isn’t as far-fetched as it sounds OpenAI abandons plan to release upcoming model as safety concerns escalate AMD briefly joined the $1 trillion club. Cramer says its monster run isn’t over Roundtables: The Deadly Failures of The Virtual Border Wall US Treasury threatens crackdown on Wall Street tax-avoidance strategies Experts worry about Nvidia's AI chip sales in China and influence over Trump Khanna to introduce AI safety bill with ban on 'recursive' technology until safeguards exist Source: Inference provider Modal Labs closing in on $750M round at $15.75B valuation OpenAI scraps release of new model over safety concerns in internal testing CNBC's The China Connection newsletter: Spectacle-heavy Trump-Xi summit was more about domestic messaging Aurora CFO says 30,000 driverless trucks by 2030 isn’t as far-fetched as it sounds OpenAI abandons plan to release upcoming model as safety concerns escalate AMD briefly joined the $1 trillion club. Cramer says its monster run isn’t over Roundtables: The Deadly Failures of The Virtual Border Wall US Treasury threatens crackdown on Wall Street tax-avoidance strategies Experts worry about Nvidia's AI chip sales in China and influence over Trump Khanna to introduce AI safety bill with ban on 'recursive' technology until safeguards exist Source: Inference provider Modal Labs closing in on $750M round at $15.75B valuation

After a deepfake voice fooled her grandfather, this founder sprang into action

Source: techcrunch September 28, 2026 · 08:00
From the publisher
After her grandfather was scammed by a deepfake of his brother's voice, Tarini Padmanabhuni founded DetectifAI, a San Francisco startup building AI models small enough to run directly on smartphones and flag fake voices in real time, and it's now one of the companies competing in Startup Battlefield at TechCrunch Disrupt.

The original article opens on the publisher's website.

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