# Preston-Werner Ventures

> Preston-Werner Ventures's investments in AI tools on Anchor Terminal, Monospace Inc. (Directus), tldraw and VoidZero (Cloudflare), with each listing's grade and the founders behind it.

- Canonical: https://www.anchorterminal.com/investors/preston-werner-ventures/
- Markdown: https://www.anchorterminal.com/investors/preston-werner-ventures/index.md (~600 tokens)
- Slim: https://www.anchorterminal.com/investors/preston-werner-ventures/index.min.md (~480 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/investors/preston-werner-ventures/index.json (this page as data, same URL with Accept: application/json)
- 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
- MCP: https://www.anchorterminal.com/mcp (the whole catalogue as tools, no key)
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)
- Updated: 2026-10-28

Venture firm.

Website: https://prestonwernerventures.com

## Companies on Anchor Terminal

- **Monospace Inc. (Directus)**
  - [Directus](https://www.anchorterminal.com/tools/directus.md), graded B, 67.2/100
  - Source: https://directus.com/about
- **tldraw**, Seed extension, November 2023
  - [tldraw SDK + MCP](https://www.anchorterminal.com/tools/tldraw.md), graded C, 60.8/100
  - Source: https://tldraw.dev/blog/tldraw-raised-another-2m
- **VoidZero (Cloudflare)**, Seed, October 2024
  - [Void](https://www.anchorterminal.com/tools/void.md), graded B, 62.3/100
  - Source: https://voidzero.dev/posts/announcing-voidzero-inc

## Where they invest

- CMS & website publishing, 1
- Diagramming, 1
- Code & developer platforms, 1

## Founders they backed

- [Benjamin Haynes](https://www.anchorterminal.com/people/benjamin-haynes/), Monospace Inc. (Directus)
- [Rijk van Zanten](https://www.anchorterminal.com/people/rijk-van-zanten/), Monospace Inc. (Directus)

## Questions

### Which AI tools has Preston-Werner Ventures invested in?

Anchor Terminal lists Monospace Inc. (Directus), tldraw and VoidZero (Cloudflare) backed by Preston-Werner Ventures.

### How are Preston-Werner Ventures's companies graded?

On Anchor Terminal's benchmark, Directus (B, 67.2), tldraw SDK + MCP (C, 60.8) and Void (B, 62.3).

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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