# Dick Costolo

> Dick Costolo's investments in AI tools on Anchor Terminal, Linear, with each listing's grade and the founders behind it.

- Canonical: https://www.anchorterminal.com/investors/dick-costolo/
- Markdown: https://www.anchorterminal.com/investors/dick-costolo/index.md (~400 tokens)
- Slim: https://www.anchorterminal.com/investors/dick-costolo/index.min.md (~280 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/investors/dick-costolo/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

Angel investor.

## Companies on Anchor Terminal

- **Linear**, Series A, December 2020
  - [Linear MCP](https://www.anchorterminal.com/tools/linear-mcp.md), graded D, 53.9/100
  - Source: https://linear.app/now/linear-raises-usd13m-in-series-a-funding-from-sequoia-capital

## Where they invest

- Work & productivity, 1

## Questions

### Which AI tools has Dick Costolo invested in?

Anchor Terminal lists Linear backed by Dick Costolo.

### How are Dick Costolo's companies graded?

On Anchor Terminal's benchmark, Linear MCP (D, 53.9).

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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