# Jack Altman, CEO of Lattice (slim)

> Jack Altman, CEO of Lattice's investments in AI tools on Anchor Terminal, LlamaIndex, with each listing's grade and the founders behind it.

- Full: https://www.anchorterminal.com/investors/jack-altman-ceo-of-lattice/index.md (~450 tokens) · this version ~330 tokens · JSON https://www.anchorterminal.com/investors/jack-altman-ceo-of-lattice/index.json · canonical https://www.anchorterminal.com/investors/jack-altman-ceo-of-lattice/
- 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)

Angel investor.

## Companies on Anchor Terminal

- **LlamaIndex**, Seed, June 2023
  - [LlamaParse API + MCP](https://www.anchorterminal.com/tools/llamaparse.md), graded C, 59.3/100
  - [OpenDocRouter](https://www.anchorterminal.com/tools/opendocrouter.md), graded C, 56.7/100
  - Source: https://www.llamaindex.ai/blog/building-the-data-framework-for-llms-bca068e89e0e

## Where they invest

- Document parsing & extraction, 2

## Questions

### Which AI tools has Jack Altman, CEO of Lattice invested in?

Anchor Terminal lists LlamaIndex backed by Jack Altman, CEO of Lattice.

### How are Jack Altman, CEO of Lattice's companies graded?

On Anchor Terminal's benchmark, LlamaParse API + MCP (C, 59.3) and OpenDocRouter (C, 56.7).

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.