Industrial Innovation Cohorts
Accelerating Innovative Decarbonization Solutions in the Cement, Steel, and Chemicals Sectors
Third Derivative's Industrial Innovation Cohorts
Enabled by a $2 million grant from The Lemelson Foundation, Third Derivative and RMI launched the Industrial Innovation Cohorts initiative in 2024 to source, select, and support the most promising innovations in the cement, steel, and chemicals sectors. We are excited to welcome 31 new groundbreaking startups into our 18-month accelerator program to help them advance and scale novel decarbonization technologies.

What Makes Third Derivative's Industrial Innovation Cohorts Unique?
Third Derivative has a history of distinguishing itself from other climate-tech accelerators by offering an 18-month founder-friendly accelerator program that includes:
- Remote, flexible, and tailored programming
- Unparalleled market expertise powered by climate experts at RMI
- Connections to Third Derivative’s strategic corporate and investor network
To further support the unique needs of industrial innovators, this initiative is developing a dedicated set of resources for cement, steel, and chemicals startups. With RMI’s sector expertise, Third Derivative’s sector-specific ecosystem, and a selective portfolio of the most promising startups, the Industrial Innovation Cohorts initiative is distinctly equipped to tackle the industrial challenge.
Sector Expertise
This initiative benefits from RMI's four-plus decades of experience as a leader in industrial decarbonization and Third Derivative's experience working with over 200 climate tech innovators and several leading industrial corporations. Together, we bring unparalleled insights into what is needed and what it takes to decarbonize heavy industry at the speed our planet needs.
Sector-Specific Ecosystem
We bring an ecosystem of corporations, investors, industry experts, service providers, government agencies, and other market participants to support startups in addressing product-market fit and securing demonstration, pilot, and funding opportunities.
The Most Promising Startups
The quality of our research and diligence, backed by RMI expertise, allows us to identify innovations with the greatest climate impact and the strongest business case in the concrete and cement, iron and steel, and chemicals industries.
Why is Industrial Innovation So Important?
The Problem
Heavy industry produces the most widely used materials you see in your daily lives, from concrete and steel for buildings to chemicals and plastics for consumer products. Industry is responsible for 30 percent of global carbon pollution — and half of that is caused by the production of cement, steel, and chemicals.
Today, the world produces about 4 billion tons of cement (and about 30 billion tons of concrete), 2 billion tons of steel, and over 700 million tons of chemicals yearly. By 2050, forecasts estimate that demand will increase by 17 percent for cement, 27 percent for steel, and 46 percent for chemicals. Without innovation — and bringing that innovation quickly to commercialization — these industries could become the world’s biggest emitters within a decade.
The Opportunity
Although heavy industry is considered tough to decarbonize, we already have solutions to cut emissions cost-effectively, including fly ash to partially replace the use of clinker in concrete mixes, electric arc furnaces to produce steel from scrap using electricity, and feedstock diversification to produce chemicals with lower life-cycle emissions. Despite this progress, according to IEA, there are over 70 technology solutions for the cement, steel, and chemicals sectors at the lab, prototype, or demonstration stage that are needed to meet our net-zero carbon goals.
Industry-focused startups already make up about one-third of Third Derivative's portfolio. These portfolio companies work on topics that include green hydrogen, green chemicals and fuels, industrial heat, next-generation steelmaking, carbon-negative cement, and more. We've learned from our existing portfolio that industrial innovations benefit from our ecosystem approach to startup servicing and that we must both cultivate more innovation in these sectors, and help bring that innovation more quickly to market.
Technologies of Interest
In collaboration with RMI’s Climate-Aligned Industries team, we developed sector-specific deep dives on cement, steel, and chemicals to identify critical decarbonization challenges across the value chain and the most promising technologies to address them. Although we are always eager to hear from all types of industrial innovators, examples of the technologies that we are particularly excited about for this initiative include:
Iron and Steel
Iron and Steel
- Demand and supply chain innovations: Post-consumer scrap recycling, material reuse, and alternative materials and design
- Technology to advance hydrogen-based direct reduced iron: System integration improvements for hydrogen-based DRI-EAF, DR pellet supply, and clean industrial heat solutions for steel production, including waste heat
- Novel iron and steel production technologies: Electrowinning, sodium-based reduction, laser smelting, etc.
Cement and Concrete
Cement and Concrete
- Concrete mix optimization: Concrete recycling, mix optimization, admixtures, additives, aggregates, grinding technologies, testing and monitoring equipment, and smart concrete delivery
- Clinker substitution: Novel supplementary cementitious materials (i.e., beneficiated industrial waste), and alternative clinker, cement, and/or concrete, including alkali-activated geopolymers, bio-based approaches, and mineral-based approaches
- Energy use and pollution reduction: Reducing or eliminating fossil fuel use through kiln and calciner electrification or novel clinkering processes, alternative fuels (i.e., biomass processing), IoT operation efficiency, point source carbon capture for cement and concrete production, and carbon capture and storage in concrete
Chemicals and Plastics
Chemicals and Plastics
- Plastic circularity innovations: Chemical recycling and thermoplastics alternatives
- Process and energy efficiency: Improving the efficiency of energy-intensive manufacturing processes and high-temperature reactions such as electrified steam cracking and membrane separation
- Defossilized chemical production: Next-generation catalysts, defossilized feedstocks for olefins and aromatics, and related applications of methanol and ammonia
Cross-cutting Industrial Decarbonization Solutions
Cross-cutting Industrial Decarbonization Solutions
- Industrial heat: Heat pumps, thermal storage, and solar thermal
- Green hydrogen: Production, transportation, and storage of green hydrogen for use in heavy industry
- Point source carbon capture and utilization or sequestration: Innovative solutions that can capture and repurpose emissions from industrial processes, with low energy and high capture rates
- Clean firm power: Solutions that can deliver consistent and high quantities of power to industrial sites, including storage solutions for intermittent power and systems integrations for intermittent renewables and storage
PRESS RELEASE
Third Derivative and RMI Launch Industrial Innovation Cohorts to Accelerate Decarbonization of Steel, Cement, and Chemicals
RMI and Third Derivative are launching the Industrial Innovation Cohorts initiative supported by a $2 million grant from The Lemelson Foundation. LEARN MORE HERE.