Project update

How agricultural waste can permanently store carbon

The Wren team visited our project partner in Arkansas, United States, and saw the permanent carbon removal process first-hand.

Climate knowledge

Here's your pocket guide to COP29—the world's largest climate conference

COP29 took place in Azerbaijan and wrapped up on November 24, 2024. Read our key takeaways and outcomes.

Project update

How spreading crushed rock fights climate change and supports food systems

Wren members have funded 25K+ tonnes of rock spread across thousands of hectares, which will remove 5K+ tonnes of CO₂ over time.

Portfolio update

Wren Trailblazer Portfolio Update: October 2024

Exciting news, we've added three new supplementary projects to Wren Trailblazer—the portfolio you support with your subscription.

Portfolio update

Wren Classic Portfolio Update: October 2024

Exciting news, we've added three projects to Wren Classic—the portfolio you support with your subscription.

Wren news

Turning over a new leaf for mangroves

Our Mangrove conservation in Mexico project is experiencing a bureaucratic delay in the process for issuing carbon credits, due to a roadblock in bureaucratic processes with the Mexican government—specifically getting an agreement signed that can protect the mangroves forever.

Wren news

AirMiners Kiloton Fund Teams Receive $100,000 in Grants from Wren Climate Collective, Offtake Agreements from Shopify

Wren has selected three carbon removal startups from the AirMiners Kiloton Fund to receive $100,000 in grants from the Wren Climate Collective.

Project update

$1M in farmer income and an Africa expansion

Our partner is on track to increase farmer incomes by $1M by the end of this year, thanks to the co-benefits of enhanced rock weathering.

Forest resilience against wildfires

Financing forest health with our newest conservation partners

Supporting projects like Forest resilience against wildfires encourages climate resilience for ecosystems and communities.

Project update

$1M raised for world-leading biochar carbon removal

Wren members have raised over $1M for our biochar project partner, which was last year’s world leader for durable carbon removal deliveries.

Wren news

Wren financial report: year five

In Year 4, Wren subscribers have contributed $5.6M to fight climate change.

Project update

Pushing climate policy and clean energy solutions

As we navigate through 2024, a major election year in many parts of the world, climate policy faces an uncertain future. Thankfully, Clean Air Task Force continues to push for sustainable climate policy and solutions worldwide.

Portfolio update

Wren Trailblazer Portfolio Update: July 2024

Exciting news! We've added biomass carbon removal to Wren Trailblazer and increased your impact by 25%—at no cost to you.

Portfolio update

Wren Classic Portfolio Update: July 2024

Exciting news, we've added two projects to Wren Classic—the portfolio you support with your subscription.

Bio-oil carbon removal

Putting oil back in the ground and scaling carbon removal

Read about Charm’s tech upgrades, from increased capacity through new rail cars to advanced pyrolyzers and automated reactor systems.

Project update

4000 kg refrigerants destroyed and an island in Fortnite

Together, we’ve destroyed a total of more than 4,000 kg of R12 and R11 refrigerants with our project partner, Tradewater

Wren news

Wren acquires Climaider consumer app, welcomes new users to community

A few months ago, we had the opportunity to acquire members from Climaider, a carbon offset company based in Copenhagen, Denmark that shares many of Wren’s values.

California Fund

How we’re protecting 2.5M hectares of rainforest—that’s 7,000× the size of Central Park

The expansions of the Rainforest Alert program into the Santa Clotilde region and Monterrico de Angoteros community will help protect an extra 2.5M hectares of Amazon rainforest.

Mangrove planting in Myanmar

How we’re restoring and reforesting mangroves in Myanmar

Meet the team behind our Mangrove planting in Myanmar project, which restores and reforests a mangrove ecosystem in the Ayeyarwady Delta.

Project update

Protecting 15,000 hectares of mangrove forests, and seeing conservation in real-time

The Wren team recently had the opportunity to visit Magdalena Bay in Mexico to see the mangrove forests, ecosystems, and community benefits that our subscribers are supporting.

Enhanced weathering on rice paddies

Scaling up carbon removal while supporting smallholder farmers

Check out the welcome letter from Shantanu Argawal, CEO of our project partner, to learn how they’re supporting gigaton-scale carbon removal to fight climate change.

Portfolio update

Wren Classic Portfolio Update: February 2024

Exciting news from Myanmar, and how it impacts your portfolio 🌱

Project update

Protecting Blue Carbon Ecosystems and Child Health

How we're addressing critical issues like carbon sequestration and providing co-benefits to local communities at the forefront of climate change.

Portfolio update

Wren Classic Portfolio Update: January 2024

Exciting news from Timor-Leste, and how it impacts your portfolio 🌱

Project update

How we’re removing carbon with bio-oil

The Charm team sent along the following letter thanking Wren members for their support and provide some details about their work, including some new pictures sequestering carbon out in the field!