## Eben Marks

### Germany

### Joined 6 years ago

### Eben's Impact
Each month, Eben offsets 0.4 tonnes of CO2e by funding Wren Classic Portfolio on Wren.

Eben's impact so far:

70.5 tonnes

of CO2e offset

That's equivalent to:

🚗 Walking instead of driving for 174,499 miles.

✈️ Avoiding 73.2 flights from Los Angeles to Paris.

🌲 3,238 pine trees absorbing CO2 for a year.

#### Join Eben on Wren. Your friend is inviting you to wren! join them by calculating and offsetting your carbon footprint.

[Get started](https://www.wren.co/join/eben)

### Wren Achievements
Unlock achievements by reducing your carbon footprint or supporting climate projects on Wren.

#### Climate Streak
You've supported a carbon-reduction project for over a year!

82 / 12

#### Wind and Hydro and Solar… oh my!
Source 100% of your home's energy from renewables.

#### Wren Member
Subscribe to Wren and offset 50% of your carbon footprint.

#### Plant-Based Hero 2024
Eat at least one plant-based meal per day for our August 2024 community challenge.

#### Chirping in
Join Wren's Discord for Wren subscribers to talk climate.

#### Green traveler
Offset a flight using the Wren flight logger interface.

#### Green machine
Enjoy a meat-free diet.

#### Longtermist
Offset at least one past year of your life using Wren.

#### Climate Leader
Refer a friend to Wren.

#### Thinking of you
Purchase a climate-friendly gift on Wren for a friend.

### How It Works
Each month, Eben supports the Wren Classic Portfolio project so they can prevent or sequester CO2 emissions. The project offsets 99.97% of Eben's carbon footprint.

[**Wren Classic Portfolio** \  \ The Wren Climate Membership supports projects that plant trees, protect rainforest, promote climate policy, and push for systemic change](https://www.wren.co/portfolios/universal-fund)

### Project updates
Read stories and updates from the project Eben supports.

#### Jun 2026
### How wood residues create clean energy, biochar, and jobs
A new production facility, Hat Creek Bioenergy, is on! Once the commissioning refinements are finished, the project is expected to produce over 5,000 tonnes of bone dry biochar and up to 15,000 tonnes of durable carbon dioxide (CO₂) removal per year....

[Read update →](https://www.wren.co/blog/how-wood-residues-create-clean-energy-biochar-and-jobs)

#### May 2026
### Advancing carbon removal from policy protection to deployment
The Carbon Removal Alliance has published their mining technology and carbon removal work, including a full policy memo and accompanying educational content....

[Read update →](https://www.wren.co/blog/advancing-carbon-removal-from-policy-protection-to-deployment)

#### Apr 2026
### 5 million more tonnes of CO₂e avoided and counting
Since our last update on this project, our partner has reduced over five million tonnes of emissions with Adipic acid nitrous oxide abatement! Our project partner has also just passed the 50 million credits issued milestone since their founding....

[Read update →](https://www.wren.co/blog/5-million-more-tonnes-of-co-e-avoided-and-counting)