Smallest.ai builds the full-stack voice AI infrastructure behind real-time, human-like enterprise voice agents.
Smallest.ai has raised $13.0M in total funding. The most recent round was Series A. The last funding was announced in July 2026.
Smallest.ai's investors include 3one4 Capital, Better Capital, Sierra Ventures, Amazon Web Services, Seligman Ventures.
Smallest.ai is headquartered in San Francisco, United States.
Smallest.ai builds the full-stack voice AI infrastructure behind real-time, human-like enterprise voice agents.
Smallest.ai is at the Series A stage.
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"Smallest.ai — Funding & Investors." VCBacked, July 30, 2026, https://www.vcbacked.co/company/smallestai. Accessed August 13, 2026.
VCBacked. (2026). Smallest.ai — Funding & Investors. Retrieved August 13, 2026, from https://www.vcbacked.co/company/smallestai
{{cite web |title=Smallest.ai — Funding & Investors |url=https://www.vcbacked.co/company/smallestai |website=VCBacked |access-date=August 13, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated