# Pioneer Fund (slim)

> Pioneer Fund's investments in AI tools on Anchor Terminal, Bolna, Browser Use and Trigger.dev, with each listing's grade and the founders behind it.

- Full: https://www.anchorterminal.com/investors/pioneer-fund/index.md (~700 tokens) · this version ~580 tokens · JSON https://www.anchorterminal.com/investors/pioneer-fund/index.json · canonical https://www.anchorterminal.com/investors/pioneer-fund/
- 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://pioneerfund.vc

## Companies on Anchor Terminal

- **Bolna**, Seed, January 2026
  - [Bolna API + MCP](https://www.anchorterminal.com/tools/bolna.md), graded D, 52.6/100
  - Source: https://techcrunch.com/2026/01/20/bolna-nabs-6-3-million-from-general-catalyst-for-its-india-focused-voice-orchestration-platform/
- **Browser Use**, Seed, March 2025
  - [Browser Use](https://www.anchorterminal.com/tools/browser-use.md), graded A, 80.3/100
  - Source: https://browser-use.com/posts/seed-round
- **Trigger.dev**, Seed, August 2023, Series A, December 2025
  - [Trigger.dev](https://www.anchorterminal.com/tools/trigger-dev.md), graded B, 63.8/100
  - Source: https://trigger.dev/blog/series-a

## Where they invest

- Conversational voice agents, 1
- Browser automation, 1
- Human approval & handoff, 1

## Founders they backed

- [Magnus Müller](https://www.anchorterminal.com/people/magnus-muller/), Browser Use
- [Gregor Zunic](https://www.anchorterminal.com/people/gregor-zunic/), Browser Use
- [Matt Aitken](https://www.anchorterminal.com/people/matt-aitken/), Trigger.dev
- [Eric Allam](https://www.anchorterminal.com/people/eric-allam/), Trigger.dev
- [Dan Patel](https://www.anchorterminal.com/people/dan-patel/), Trigger.dev
- [James Ritchie](https://www.anchorterminal.com/people/james-ritchie/), Trigger.dev

## Questions

### Which AI tools has Pioneer Fund invested in?

Anchor Terminal lists Bolna, Browser Use and Trigger.dev backed by Pioneer Fund.

### How are Pioneer Fund's companies graded?

On Anchor Terminal's benchmark, Bolna API + MCP (D, 52.6), Browser Use (A, 80.3) and Trigger.dev (B, 63.8).

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.