The publication of record for AI voice telephony
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Sierra AI Agents

AI voice agents for enterprise customer service and sales automation

sierra.aiSan Francisco, US
Conversational AI (Enterprise)Inbound SupportAppointment SettingNo-Code / Low-CodeOutbound Sales / SDRVoice Agent PlatformTelephony / SIP
Key Facts
HQSan Francisco, US
Employees50+estEstimated — not from a disclosed announcement
Total Raised$20M+estEstimated — not from a disclosed announcement
Last RoundSeries A, Jun 2024

About

Sierra AI Agents builds AI voice agents that handle inbound customer service, outbound sales, and appointment setting via phone. The platform enables enterprises to automate routine voice interactions over the PSTN with human-quality conversations.

Funding History

RoundDateAmountLeadParticipants
Series AJun 2024Undisclosed——

Timeline

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