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Co-founder & CTO

Cal Stein

Role

Co-founder & CTO

ClaireAI · Miami, FL

Cal co-founded ClaireAI in 2024 and leads engineering. The platform's voice pipeline, CRM-integration architecture, and Lead IQ scoring model all run through his team. Cal cares about latency, calibration, and shipping code that holds up to a managing partner reading the transcript at 9 p.m.

Areas of focus

  • Voice AI systems
  • Real-time conversational pipelines
  • Speech-to-text and TTS infrastructure
  • LiveKit voice infrastructure
  • Legal CRM integration architecture
  • AI lead scoring
  • Distributed systems
  • AWS infrastructure