# Anthony Minessale (slim)

> Anthony Minessale is co-founder of SignalWire. SignalWire Voice API on Anchor Terminal, with grades, an about and public profiles.

- Full: https://www.anchorterminal.com/people/anthony-minessale/index.md (~950 tokens) · this version ~680 tokens · JSON https://www.anchorterminal.com/people/anthony-minessale/index.json · canonical https://www.anchorterminal.com/people/anthony-minessale/
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-28
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

Co-founder, SignalWire.

Anthony Minessale is founder and CEO of SignalWire, a programmable communications platform for voice, video and AI agents.

## What Anthony builds

- [SignalWire Voice API](https://www.anchorterminal.com/tools/signalwire-voice.md), graded B, 67.2/100, in Phone calling & voice transport. Programmable calling API from the team behind FreeSWITCH. Co-founder, SignalWire, researched 2026-10-27.

## Works with

- [Anthony Minessale II](https://www.anchorterminal.com/people/anthony-minessale-ii/), Founder and CEO
- [Christopher Rienzo](https://www.anchorterminal.com/people/christopher-rienzo/), VP of Engineering

## Backed by

- [Prosperity7 Ventures](https://www.anchorterminal.com/investors/prosperity7-ventures/)
- [Storm Ventures](https://www.anchorterminal.com/investors/storm-ventures/)
- [Samsung](https://www.anchorterminal.com/investors/samsung/)
- [AME Cloud Ventures](https://www.anchorterminal.com/investors/ame-cloud-ventures/)
- [Dean Drako](https://www.anchorterminal.com/investors/dean-drako/)
- [Deutsche Telekom](https://www.anchorterminal.com/investors/deutsche-telekom/)
- [T-Mobile](https://www.anchorterminal.com/investors/t-mobile/)

## Questions

### Who is Anthony Minessale?

Anthony Minessale is founder and CEO of SignalWire, a programmable communications platform for voice, video and AI agents.

### What does SignalWire make?

Anchor Terminal lists SignalWire Voice API from SignalWire.

### Who has invested in SignalWire?

The sources our research read name Prosperity7 Ventures, Storm Ventures, Samsung, AME Cloud Ventures, Dean Drako, Deutsche Telekom and T-Mobile.

### How are Anthony's tools graded?

SignalWire Voice API is graded B, 67.2 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.

## Sources

- https://signalwire.com/about-us
- https://www.linkedin.com/in/anthonyminessale/details/experience/
- https://www.linkedin.com/in/anthonyminessale
- https://www.linkedin.com/in/crienzo/details/experience/
- https://www.linkedin.com/in/crienzo
- https://www.linkedin.com/company/signalwire
- https://x.com/SignalWire
- https://signalwire.com/contact
- https://support.signalwire.com/portal/en/newticket

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.