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Startup builds phone-based detector after deepfake scam

Source: TechCrunch AI Source published: 28 Sep 2026 NadiAI generated: 29 Sep 2026
Startup builds phone-based detector after deepfake scam
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Brief

Tarini Padmanabhuni launched DetectifAI after her grandfather was scammed by a deepfake of his brother’s voice. The San Francisco startup builds compact AI models to run on smartphones and flag fake voices in real time, and is competing at TechCrunch Disrupt’s Startup Battlefield.

Why It Matters

If reliable, on-device voice‑deepfake detection could help users spot scams without sending audio to cloud services, but effectiveness and adoption remain to be seen.

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Source evidence 1 cited source

Evidence and Sources

  1. Founder Tarini Padmanabhuni started DetectifAI after her grandfather was scammed by a deepfake of his brother’s voice. [1]
  2. DetectifAI develops small AI models that run on smartphones to flag fake voices in real time. [1]
  3. The company is competing in Startup Battlefield at TechCrunch Disrupt. [1]
  1. TechCrunch AI: After a deepfake voice fooled her grandfather, this founder sprang into action 28 Sep 2026

NadiAI generated this briefing from the source metadata listed above. Citations show which sources support each evidence point.

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