# Zach Koch (slim)

> Zach Koch is co-founder; former Ultravox CEO. Ultravox Voice Cloning on Anchor Terminal, with grades, an about and public profiles.

- Full: https://www.anchorterminal.com/people/zach-koch/index.md (~500 tokens) · this version ~380 tokens · JSON https://www.anchorterminal.com/people/zach-koch/index.json · canonical https://www.anchorterminal.com/people/zach-koch/
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-27
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

Co-founder; former Ultravox CEO.

- X: https://x.com/zachk

## What Zach builds

- [Ultravox Voice Cloning](https://www.anchorterminal.com/tools/ultravox-voice-cloning.md), graded E, 40.9/100, in Voice cloning & custom voices. Instant voice cloning inside Ultravox Realtime. Co-founder; former Ultravox CEO, researched 2026-10-27.

## Questions

### Who is Zach Koch?

Zach Koch is co-founder; former Ultravox CEO.

### What does Ultravox (Fixie.ai) make?

Anchor Terminal lists Ultravox Voice Cloning from Ultravox (Fixie.ai).

### How are Zach's tools graded?

Ultravox Voice Cloning is graded E, 40.9 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.

## Sources

- https://www.ultravox.ai
- https://www.ultravox.ai/about
- https://x.com/zachk
- https://docs.ultravox.ai/gettingstarted/getting-help
- https://www.ultravox.ai/

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.