Smallest.ai develops voice AI tools, including speech models, voice agents, and voice cloning for enterprises.
Smallest.ai provides speech-to-text, text-to-speech, speech-to-speech, voice agent, and voice cloning technologies for contact centers and other enterprise uses. Founded in 2023 and based in San Francisco, the company raised USD 13 million in Series A funding in July 2026, led by Seligman Investments, with participation from Mission Street Capital, Tiny Super Computer Investment Company, Schema Capital, DeVC, Upsparks, 3one4Capital Advisors, Better Capital, Sierra Ventures, and others.
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