# Spruce House (slim)

> Spruce House's investments in AI tools on Anchor Terminal, Squarespace, with each listing's grade and the founders behind it.

- Full: https://www.anchorterminal.com/investors/spruce-house/index.md (~450 tokens) · this version ~330 tokens · JSON https://www.anchorterminal.com/investors/spruce-house/index.json · canonical https://www.anchorterminal.com/investors/spruce-house/
- 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

- **Squarespace**, Investment round, March 2021, valued at $7.2B, the purchase price, Acquisition by Permira, October 2024
  - [Acuity Scheduling API](https://www.anchorterminal.com/tools/acuity-scheduling.md), graded E, 42.5/100
  - Source: https://newsroom.squarespace.com/blog/squarespace-raises-300-million-investment-round-at-10-billion-valuation

## Where they invest

- Calendars & scheduling, 1

## Founders they backed

- [Anthony Casalena](https://www.anchorterminal.com/people/anthony-casalena/), Squarespace

## Questions

### Which AI tools has Spruce House invested in?

Anchor Terminal lists Squarespace backed by Spruce House.

### How are Spruce House's companies graded?

On Anchor Terminal's benchmark, Acuity Scheduling API (E, 42.5).

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.