# Rumin8 jobs and careers

> 0 open roles at Rumin8 as of October 23, 2026. Source: https://www.thejobsmap.com/company/rumin8

Rumin8 is tackling one of the biggest contributors to climate change: methane emissions from livestock. The digestive process of beef and dairy cattle accounts for a full 3.7% of all greenhouse gas emissions, a huge contribution from a single source. With billions of people around the world relying on animal proteins as part of their daily diet,eliminating livestock methane production is a powerful lever in the quest toward a climate-optimal future.Rumin8 has invented a technology that has been shown to reduce the emissions from cattle by up to 95%. Our technology productizes the anti-methane compounds that occur naturally in plants and turns them into dietary supplements for livestock. The results are a reduction in methane emissions by up to 95%, an increase in the efficiency of the animal’s digestive systems, and more energy for the animal to growThe company is on a mission to decarbonize hundreds of millions of cattle around the world so the global food system can take a giant step forward.

## Key facts

| | |
|---|---|
| Open roles | 0 |
| Founded | 2021 |
| Employees | 11 to 50 |
| Total funding | $17.7M |
| Industries | Agriculture & Farming, AgTech, Animal Feed, GreenTech |
| Website | https://rumin8.com |

## Leadership

- David Messina, CEO and Co-founder
- Kosta Stavreas, Chief Commercial Officer
- Silke Jacques, Chief Technology Officer
- Elaine Darby, Co-Founder
- Mark Heath, Chief Operating Officer
- Darren Hunt, Chief Financial Officer & Company Secretary

## Common questions

### Is Rumin8 hiring right now?

Rumin8 has no open roles listed as of October 23, 2026. Roles appear here as soon as they are posted on Rumin8's careers site.

### Who leads Rumin8?

David Messina, CEO and Co-founder, is at the top of Rumin8's org chart.

### How do I apply for a job at Rumin8?

Pick a role on Rumin8's TheJobsMap page and select Apply. Every listing links to the original posting on Rumin8's own careers site, so you apply directly with the employer.
