Tech Company CollectionsCarbon Removal Companies

Vaulted Deep provides proven technology solutions for permanent carbon removal to promote local environmental and community health. It is a spin-off of Advantek Waste Management Services.

Mantel is developing the first molten-salt based carbon capture technology. Our molten borates are designed to operate at the high temperatures found inside boilers, kilns, and furnaces – enabling highly efficient carbon capture that has not been possible until now. Carbon capture can be applied across industry to reduce emissions - and even achieve net-negative emissions. By solving for efficiency Mantel can reduce energy losses by more than 60% and cut costs in half, unlocking carbon capture’s role in reaching global net zero.

Spiritus is a climate tech company developing direct-air-capture technology. Its approach combines the Spiritus Sorbent and the Spiritus Carbon Orchard, offering a scalable and modular system for low-cost DAC and sequestration (DAC+S). The company is committed to making carbon removal an accessible and practical tool in the global fight against climate change.

Captura mission is globally scalable carbon capture to support a sustainable future for the climate.

Noya's mission is to accelerate the transition of industry to a sustainable existence. Every day, we're making progress towards this mission with a CO2 capture process that utilizes existing industrial equipment to pull CO2 out of the air. Noya takes the CO2 pulled from the atmosphere and re-packages it for sale to industrial CO2 consumers. To achieve a future free of excess emissions, Noya is partnering with industrial equipment owners to deploy this carbon capture process onto their equipment. As the world's only distributed direct air capture company, Noya will lead the reversal of climate change and the development of the technology that will ensure a long, fruitful existence for humans on Earth.

Patch develops a carbon removal platform that allows businesses to both calculate their carbon footprint and find corresponding carbon removal projects to address unavoidable carbon emissions.

Carbon Reform is a climate-tech startup that offers a modular carbon capture and pollution-control device to reduce CO2 levels in the atmosphere. Carbon Reform combines climate and indoor health technology to produce decentralized, permanent carbon capture, energy savings, and occupant-healthy indoor air. Carbon Reform implements a multi-phase approach to determine what's in the air, and how they can work with the existing infrastructure to make it better.

Verdox is making scalable, cost-effective carbon capture and removal a reality. Founded in late 2019 by Dr. Brian Baynes, Prof. T. Alan Hatton, and Dr. Sahag Voskian, the company is commercializing its electroswing adsorption (ESA) platform technology, originally developed at MIT, to remove carbon dioxide from industrial emissions and the air with 70% energy savings versus conventional approaches.

Cultivo unlocks investment in nature at scale. They do this by showing how investing in natural capital can generate healthy financial returns that are good for nature and society.

Vesta's mission is to further the science of Coastal Carbon Capture and galvanize global deployment. Coastal Carbon Capture harnesses the power of the oceans to accelerate the Earth's natural long-term carbon dioxide removal process and enhance coastal resilience. Vesta is a Public Benefit Corporation, a mission-driven company dedicated to leaving a world in which all can thrive. Part of the funding for our scientific research is from the Coastal Carbon Capture Impact Fund, a 501(c)(3) public charity.

Nori is a carbon dioxide removal marketplace. It is building a transparent and secure platform that will allow anyone in the world to pay to remove excess carbon dioxide from the atmosphere. Their voluntary marketplace will enable carbon removal suppliers to connect directly with buyers, improving efficiency, and reducing costs. It was founded in 2017 and headquartered in Seattle, Washington.

Mast Reforestation has built the only vertically integrated solution to reforest the growing pool of millions of acres that have been damaged by wildfire. They remove the financial, procedural, and seed supply barriers that typically stand in the way of getting reforestation done, which has led to a large and growing project pipeline. They recently acquired two legacy businesses to become the largest seed and seedling vendor in the West, which is the primary bottleneck to reforestation. Mast is now executing on their project backlog by leveraging project finance to generate high-quality carbon removal credits for corporate buyers.