# Proof of Capital (slim)

> Proof of Capital's investments in AI tools on Anchor Terminal, Lightning Labs, with each listing's grade and the founders behind it.

- Full: https://www.anchorterminal.com/investors/proof-of-capital/index.md (~450 tokens) · this version ~330 tokens · JSON https://www.anchorterminal.com/investors/proof-of-capital/index.json · canonical https://www.anchorterminal.com/investors/proof-of-capital/
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-29
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

Venture firm.

## Companies on Anchor Terminal

- **Lightning Labs**, Series A, February 2020
  - [L402](https://www.anchorterminal.com/tools/l402.md), graded C, 60.8/100
  - Source: https://medium.com/@lightning_labs/entering-the-decade-of-lightning-8c4a4d31167f

## Where they invest

- Pay-per-call protocols, 1

## Founders they backed

- [Elizabeth Stark](https://www.anchorterminal.com/people/elizabeth-stark/), Lightning Labs
- [Olaoluwa Osuntokun](https://www.anchorterminal.com/people/olaoluwa-osuntokun/), Lightning Labs

## Questions

### Which AI tools has Proof of Capital invested in?

Anchor Terminal lists Lightning Labs backed by Proof of Capital.

### How are Proof of Capital's companies graded?

On Anchor Terminal's benchmark, L402 (C, 60.8).

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.