# Mousse Partners

> Mousse Partners's investments in AI tools on Anchor Terminal, Bird (formerly MessageBird), with each listing's grade and the founders behind it.

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- Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt)
- API: https://www.anchorterminal.com/api/v1/index.json
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- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)
- Updated: 2026-10-28

Investor.

Website: https://www.moussepartners.com

## Companies on Anchor Terminal

- **Bird (formerly MessageBird)**, Series C, October 2020, Series C extension, April 2021, valued at $3B as announced (the source doesn't say pre- or post-money), Series C, October 2020
  - [Bird API + MCP](https://www.anchorterminal.com/tools/bird.md), graded BB, 77.5/100
  - Source: https://techcrunch.com/2020/10/08/messagebird-series-c/
  - Source: https://techcrunch.com/2021/04/28/messagebird-acquires-sparkpost-for-600m-using-800m-series-c-extension/

## Where they invest

- Messaging APIs, 1

## Founders they backed

- [Robert Vis](https://www.anchorterminal.com/people/robert-vis/), Bird (formerly MessageBird)
- [Bob Violier](https://www.anchorterminal.com/people/bob-violier/), Bird (formerly MessageBird)
- [Joey van Ommen](https://www.anchorterminal.com/people/joey-van-ommen/), Bird (formerly MessageBird)

## Questions

### Which AI tools has Mousse Partners invested in?

Anchor Terminal lists Bird (formerly MessageBird) backed by Mousse Partners.

### How are Mousse Partners's companies graded?

On Anchor Terminal's benchmark, Bird API + MCP (BB, 77.5).

Investors are named from the companies' own announcements, the investors' own pages, Y Combinator's company pages, public filings and news reports of a round, each with its source. An investor isn't a sign of quality, and nobody can pay to be listed or to change a grade. To correct something or have a page removed, write to privacy@anchorterminal.com.

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