# Greyrock

> Technology converting gas streams into liquid fuels.

## Why it is interesting

Emissions claims require a stated counterfactual and lifecycle boundary; a fuel made from waste gas still has end-use emissions.

## Profile

- **Latest funding:** Not publicly disclosed
- **Latest known valuation:** Not publicly disclosed
- **Total disclosed equity funding:** Not publicly disclosed
- **Stage:** N/A
- **Status:** private
- **Industries:** N/A
- **Coverage:** stub
- **Last updated:** 2026-10-28

## Key facts

- AP Ventures portfolio classification: current, checked October 28, 2026. This is a manager-reported status, not an ownership percentage.

## Investors in our directory

- https://venturecapitaltracker.com/fund/ap-ventures

**By:** [Venture Capital Tracker](https://venturecapitaltracker.com/editorial-policy)
**Last updated:** October 28, 2026

**Editorial note:** AI tools assisted with research, structure, or drafting. Venture Capital Tracker retains human editorial responsibility for factual accuracy, relevance, and source quality before publication.

---
Source: https://venturecapitaltracker.com/startup/greyrock