Overview

Anvil Capture Systems removes CO2 by speeding up natural mineralisation of alkaline minerals into solid carbonates, stored on-site for permanent sequestration. It uses a proprietary low-energy reactor and feedstock preparation system to accelerate the reaction, with methods like spreading basalt on tea plantations to hasten weathering. The company differentiates itself through on-site storage and a credit-based model supported by Frontier pre-purchase agreements with buyers such as Stripe, Shopify, and Alphabet. Its goal is to deliver verifiable, durable CO2 removal credits at scale by accelerating mineral carbonation.