importantSYS.SOURCE: TechCrunch• 2026-10-06T20:47:01Z

Silicon Valley AI Innovator Launches Underdog, a Privacy-Focused Alternative to Instinct and Muse

#ai #privacy #startups #security #data

Silicon Valley AI innovator Sigil Wen launches Underdog, an on-device AI assistant prioritizing user privacy through local data processing and encrypted account access. The startup employs a novel transaction-based revenue model, avoiding ads by taking a small percentage of payment transactions via Stripe, positioning it as a privacy-centric alternative to existing AI assistants.

Sigil Wen, backed by a Silicon Valley who's who, has built an on-device AI assistant that promises to be free, fully private, and capable for everyday tasks.

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