SignalFire

SignalFire is a San Francisco-based seed and Series A through Series B venture capital firm founded by Chris Farmer, distinguished by its proprietary data science and engineering capabilities applied to sourcing, evaluating, and supporting investments across artificial intelligence, enterprise software, consumer technology, and health technology. The firm invests with initial checks from $1 million to $10 million. Portfolio companies include Grammarly, the AI-powered writing assistant and communication intelligence platform; Gong, the revenue intelligence and conversation analytics platform; Clipboard Health, the healthcare staffing marketplace; and Pitch, the collaborative presentation platform. Beyond its original investments, the portfolio includes additional AI, enterprise, and consumer technology companies.