# Mafix funding rounds and investors

As of 8 Nov 2026, Mafix has raised $5.4M across 1 verified round on record; latest: $5.4M pre-seed round led by Azolla Ventures, announced 20 Aug 2026.

Mafix sells a climate-smart fertilizer made from abundant silicate rocks that improves crop yields while removing CO₂ through a process of enhanced rock weathering.

Website: https://www.mafix.ag/  
Page: https://fireround.dev/companies/mafix

## Verified rounds

| Announced | Round | Amount | Lead investors | Other investors | Sources |
| --- | --- | --- | --- | --- | --- |
| 2026-08-20 | Pre-seed | $5.4M | Azolla Ventures | Astera Institute, Counteract VC, Impact Science Ventures, Plug and Play | [globenewswire.com](https://www.globenewswire.com/news-release/2026/08/20/3348294/0/en/mafix-raises-5-4-million-to-commercialize-silicon-fertilizers-that-remove-co2.html), [signalnewsaustin.com](https://signalnewsaustin.com/press-releases/39019/mafix-raises-5-4-million-to-commercialize-silicon-fertilizers-that-remove-co2), [the-founders-corner.com](https://www.the-founders-corner.com/p/the-169-vcs-leading-rounds-right) |

Source: Fireround (https://fireround.dev), an open-source funding feed. Each round is checked against the pages listed with it.