# Guillaume Lebedel (slim)

> Guillaume Lebedel is co-founder and CTO. StackOne on Anchor Terminal, with grades, an about and public profiles.

- Full: https://www.anchorterminal.com/people/guillaume-lebedel/index.md (~1,050 tokens) · this version ~780 tokens · JSON https://www.anchorterminal.com/people/guillaume-lebedel/index.json · canonical https://www.anchorterminal.com/people/guillaume-lebedel/
- 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 and CTO.

Guillaume Lebedel is co-founder and CTO of StackOne, whose tool gateway connects AI agents to business systems with permission controls, PII redaction and prompt-injection defence.

- LinkedIn: https://uk.linkedin.com/in/guillaumelebedel

## What Guillaume builds

- [StackOne](https://www.anchorterminal.com/tools/stackone.md), graded B, 69.2/100, in Agent tool access. StackOne is a hosted gateway from StackOne Technologies Limited that gives AI agents actions across more than 540 business apps over MCP, SDKs, A2A or HTTP, with managed authentication, per-user grants, policies and logs. Co-founder and CTO, researched 2026-10-27.

## Works with

- [Romain Sestier](https://www.anchorterminal.com/people/romain-sestier/), Co-founder and CEO

## Backed by

- [GV](https://www.anchorterminal.com/investors/gv/)
- [Workday](https://www.anchorterminal.com/investors/workday/)
- [XTX Ventures](https://www.anchorterminal.com/investors/xtx-ventures/)
- [Episode 1](https://www.anchorterminal.com/investors/episode-1/)
- [Playfair Capital](https://www.anchorterminal.com/investors/playfair-capital/)
- [Portfolio Ventures](https://www.anchorterminal.com/investors/portfolio-ventures/)
- [Revenue Syndicate](https://www.anchorterminal.com/investors/revenue-syndicate/)
- [Sequoia Capital](https://www.anchorterminal.com/investors/sequoia-capital/)
- [Blissgrowth](https://www.anchorterminal.com/investors/blissgrowth/)
- [Charlie Songhurst](https://www.anchorterminal.com/investors/charlie-songhurst/)

## Questions

### Who is Guillaume Lebedel?

Guillaume Lebedel is co-founder and CTO of StackOne, whose tool gateway connects AI agents to business systems with permission controls, PII redaction and prompt-injection defence.

### What does StackOne Technologies Limited make?

Anchor Terminal lists StackOne from StackOne Technologies Limited.

### Who has invested in StackOne Technologies Limited?

The sources our research read name GV, Workday, XTX Ventures, Episode 1, Playfair Capital, Portfolio Ventures, Revenue Syndicate, Sequoia Capital, Blissgrowth and Charlie Songhurst.

### How are Guillaume's tools graded?

StackOne is graded B, 69.2 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.

## Sources

- https://www.stackone.com/company/
- https://www.linkedin.com/in/romainsestier/
- https://uk.linkedin.com/in/guillaumelebedel
- https://www.stackone.com/
- https://www.stackone.com/contact/

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.