# Square Peg (slim)

> Square Peg's investments in AI tools on Anchor Terminal, Airwallex, Supabase and The Tomorrow Companies Inc., with each listing's grade and the founders behind it.

- Full: https://www.anchorterminal.com/investors/square-peg/index.md (~850 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/investors/square-peg/index.json · canonical https://www.anchorterminal.com/investors/square-peg/
- 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)

Venture firm.

Website: https://www.squarepeg.vc

## Companies on Anchor Terminal

- **Airwallex**, Series A+, December 2017, Series E2, October 2022, Series F, May 2025
  - [Airwallex Spend and Issuing](https://www.anchorterminal.com/tools/airwallex.md), graded B, 68.3/100
  - Source: https://www.airwallex.com/global/newsroom/airwallex-square-peg-capital-series-a-funding
- **Supabase**, Series B, May 2022, Series E, October 2025, through Square Peg Capital
  - [Supabase API + MCP](https://www.anchorterminal.com/tools/supabase-mcp.md), graded BB, 75.6/100
  - Source: https://supabase.com/blog/supabase-series-b
- **The Tomorrow Companies Inc.**, Series B, October 2018, Series C, July 2020, Series E, June 2023, led a round, through Square Peg Capital
  - [Tomorrow.io Weather API](https://www.anchorterminal.com/tools/tomorrow-io.md), graded D, 51.5/100
  - Source: https://www.tomorrow.io/blog/climacell-accelerates-growth-with-23m-series-c-funding-led-by-pitango-growth-and-square-peg-capital/

## Where they invest

- Spend management & procurement, 1
- Databases & files, 1
- Weather & climate data, 1

## Founders they backed

- [Jack Zhang](https://www.anchorterminal.com/people/jack-zhang/), Airwallex
- [Lucy Yueting Liu](https://www.anchorterminal.com/people/lucy-yueting-liu/), Airwallex
- [Jacob Dai](https://www.anchorterminal.com/people/jacob-dai/), Airwallex
- [Max L.](https://www.anchorterminal.com/people/max-l/), Airwallex
- [Ki Lok Wong](https://www.anchorterminal.com/people/ki-lok-wong/), Airwallex
- [Paul Copplestone](https://www.anchorterminal.com/people/paul-copplestone/), Supabase
- [Ant Wilson](https://www.anchorterminal.com/people/ant-wilson/), Supabase
- [Shimon Elkabetz](https://www.anchorterminal.com/people/shimon-elkabetz/), The Tomorrow Companies Inc.
- [Rei Goffer](https://www.anchorterminal.com/people/rei-goffer/), The Tomorrow Companies Inc.
- [Itai Zlotnik](https://www.anchorterminal.com/people/itai-zlotnik/), The Tomorrow Companies Inc.

## Questions

### Which AI tools has Square Peg invested in?

Anchor Terminal lists Airwallex, Supabase and The Tomorrow Companies Inc.

### How are Square Peg's companies graded?

On Anchor Terminal's benchmark, Airwallex Spend and Issuing (B, 68.3), Supabase API + MCP (BB, 75.6) and Tomorrow.io Weather API (D, 51.5).

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.