Kobus Jooste
CEO

Syllable is a cloud‑based platform that lets domain experts build AI communication agents with a no‑code workflow builder while giving engineering teams full control via declarative configs and APIs. It orchestrates LLM, speech‑to‑text, text‑to‑speech, and vector storage across voice, SMS, email, WhatsApp, and webchat, providing 99.99% uptime, compliance guardrails, and real‑time analytics for production‑grade AI interactions.
Raised to date
$40MRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.

CEO
Organizations need reliable, scalable AI-driven communication agents for voice, SMS, and chat, but building, deploying, and managing such agents requires extensive engineering effort, strict compliance, and high operational uptime, which many teams lack.
Syllable provides a neutral, cloud‑based platform that lets domain experts assemble AI agents through guided, conversational workflows and lets engineering teams control them via declarative configurations and APIs. The platform handles end‑to‑end orchestration—including LLM, speech‑to‑text, text‑to‑speech, and vector storage—across multiple channels (voice, SMS, email, WhatsApp, webchat). Built‑in guardrails ensure 99.99% uptime, compliance, and operational discipline, while a unified dashboard and analytics tools enable monitoring, optimization, and insight generation for production‑grade AI interactions.
Primary customers are contact‑center operators, healthcare and financial service teams, and enterprise product groups that need AI‑powered inbound/outbound communication, as well as engineering teams building custom AI workflows.