Founder of a listed tool
Ian Reither
Named behind 2 listings on Anchor Terminal.
What Ian builds
Telnyx API + MCP BB · Messaging APIs
Carrier-owned CPaaS with SMS, MMS, RCS and WhatsApp on one REST API, plus an official hosted MCP server at api.telnyx.com/v2/mcp and a stdio MCP package.
Co-founder, Telnyx, researched 28 October 2026 · the people behind it
Telnyx Voice API + MCP BB · Phone calling & voice transport
Carrier-owned Voice API (Call Control and TeXML) for calls, numbers, websocket media streaming, recording and transfers on Telnyx's own network.
Co-founder, Telnyx, researched 28 October 2026 · the people behind it
Works with
- David Casem CEO
Backed by
Techstars Pritzker Group Venture Capital Chicago Ventures Corazon Capital Math Venture Partners Mike Gamson
Questions
Who is Ian Reither?
Ian Reither co-founded Telnyx with David Casem in Chicago in 2009. The company began as a call-centre consulting firm, moved into wholesale voice reselling and call-routing software, then became a licensed telecommunications carrier.
What does Telnyx make?
Anchor Terminal lists Telnyx API + MCP and Telnyx Voice API + MCP from Telnyx. Carrier-owned CPaaS with SMS, MMS, RCS and WhatsApp on one REST API, plus an official hosted MCP server at api.telnyx.com/v2/mcp and a stdio MCP package.
Who has invested in Telnyx?
The sources our research read name Techstars, Pritzker Group Venture Capital, Chicago Ventures, Corazon Capital, Math Venture Partners and Mike Gamson.
How are Ian's tools graded?
Telnyx API + MCP is graded BB, 73.7 out of 100; Telnyx Voice API + MCP is graded BB, 74.3 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.
Sources (3)
These are the people building the tools we list, named for their public role in the company or project behind a listing, from public pages, with the date it was researched. They don't work for Anchor Terminal (our own team is on the about page). We show public roles, public profiles and what the listing pages show, nothing private. To correct something, send an about or a photo, or have a page removed, write to privacy@anchorterminal.com.