carbon removal
Carbon capture startup takes ‘good enough’ approach to slash costs
Clairity is one of the latest entrants into the direct air capture market, where companies compete to remove carbon dioxide from the atmosphere at the lowest cost.
Up Catalyst draws €4M seed round to make battery graphite from carbon dioxide
Up Catalyst can tweak the basic process to also manufacture carbon nanotubes for paint or reinforced concrete, as well as graphite tailored to hydrogen fuel cells.
Former SpaceX engineers build ‘vegetarian rocket engine’ to save the climate
Arbor is betting that an approach to carbon removal known as BiCRS will not only help balance the climate, but also benefit rural communities.
Isometric taps $25M to build a registry and science platform focused on carbon removal
Carbon removal — technology that removes carbon dioxide from the atmosphere and stores it in geological, terrestrial or ocean reservoirs—or in durable products — saw a big splash of attention…
Microsoft bets on algae to mitigate its growing carbon footprint
Like all of its peers in the tech industry, Microsoft has a carbon pollution problem. The software giant’s emissions are on the rise, in spite of a pledge from the…
Stripe-backed Eion digs up $12M Series A to help farms capture carbon with green rock dust
Agriculture can cut emissions in only so many ways. That’s why there’s growing interest in enhanced rock weathering — the use of minerals to absorb carbon dioxide.
Farmers are key to Lithos Carbon’s quest to remove gigatons of carbon
Lithos Carbon raised a $6.3 million seed round to bring promising geochemistry techniques out of the lab and into the field.
Are carbon offsets bullshit? A renowned climate expert weighs in.
Onstage at TC Sessions: Climate 2022 this week, climate modeling expert Dr. William Collins shared why he’s deeply skeptical of carbon offsets, and tree-based offsets in particular. According to Collins,…