
Telnyx is a global connectivity platform offering carrier-grade communications, IoT, AI, compute, and networking solutions via APIs and a management portal. It provides programmable voice, messaging, video, wireless, and identity services with global reach in 140+ countries. The platform supports real-time conversational AI with customizable voice assistants and integrates top-tier AI models for enterprises. Telnyx differentiates itself with a full-stack solution combining AI infrastructure, global PSTN connectivity, and 24/7 dedicated support, enabling rapid deployment and scaling of voice AI and communications applications. Its Mission Control Portal simplifies infrastructure management, provisioning, and monitoring, serving a broad range of industries including healthcare, finance, logistics, and retail.

Telnyx is a global connectivity platform offering carrier-grade communications, IoT, AI, compute, and networking solutions via APIs and a management portal. It provides programmable voice, messaging, video, wireless, and identity services with global reach in 140+ countries. The platform supports real-time conversational AI with customizable voice assistants and integrates top-tier AI models for enterprises. Telnyx differentiates itself with a full-stack solution combining AI infrastructure, global PSTN connectivity, and 24/7 dedicated support, enabling rapid deployment and scaling of voice AI and communications applications. Its Mission Control Portal simplifies infrastructure management, provisioning, and monitoring, serving a broad range of industries including healthcare, finance, logistics, and retail.
What they do: Global CPaaS and licensed carrier offering programmable voice, messaging, video, Verify (2FA), real-time speech/text APIs, and Voice AI infrastructure.
Network: Owns and operates a private, globally distributed IP/telecom network with low-latency PoPs.
Founding: Founded in 2009 by David Casem and Ian Reither; headquartered in Austin, Texas.
Funding signal: Seed funding disclosed (latest round dated Sep 1, 2014); investors include Chicago Ventures.
Employees (approx.): 322
Enterprise communications, real-time conversational AI, and telecom connectivity for applications requiring carrier-grade voice/messaging and global reach.
2009
Communications Platform (CPaaS) / Telecom
Crunchbase lists this as the latest disclosed round (Sep 1, 2014) and names Chicago Ventures as lead.
“Chicago Ventures (lead); additional investors listed on public profiles include Pritzker Group Venture Capital, Point B Capital, Lakewest Venture Partners, Corazon Capital, Stuart Larkins, and Alan Matthew.”