R3 Lithium

Ascend Elements has created a novel closed loop recycling process, recovering high value battery components for reuse without the need to reprocess raw materials.

AMB’s innovative “dry” process to print Li-ion battery electrodes can reduce energy consumption of a battery plant by 50%, save 40% in capital expenditure and enable potentially higher energy, faster charging, and lower cost batteries.

Verdagy is innovating water- electrolysis technology for the large-scale production of green hydrogen.

Divirod’s cost-effective and scalable water network solution brings accessible, hyperlocal, and high-quality data in real-time.

Novalith’s technology solutions capture and leverage carbon dioxide (CO2) from the atmosphere to isolate and extract higher quality – battery grade – lithium from resource deposits, with no harmful by-products. Their process uses less water, smaller infrastructure, and is a lower cost than current industry standards.

Type One Energy is tackling the technical challenges that have kept fusion from becoming a practical reality with the latest advances in additive manufacturing and high-temperature superconductor magnets.

pH7 Technologies developed a proprietary metal-extraction process utilizing non-toxic organic and inorganic chemistry, as well as electrochemistry to drive extraction of metals and key minerals from ores, concentrates, and end-of-life materials.

Peak Energy has developed an innovative sodium-ion-based energy-storage solution that is expected to be more cost-effective, durable, and easier to mass produce domestically.

Exponent believes EVs have completed the 0 to 1 shift of driving better than conventional vehicles. However, for the industry to exponentially scale from 1 to 100, the underlying energy problem needs to be simplified.

Amperesand’s infrastructure solutions, powered by novel solid-state transformer (SST) technology, enable efficient, intelligent, and resilient electrification on a global scale.

At INERATEC, they are pioneering the post-fossil fuel age by saying goodbye to crude oil and saying hello to a planet powered by synthetic fuel. Made in their Power-to-X plants, their e-Fuels and e-Chemicals can change the transportation and chemical industries as we know them.

Spiritus, a climate technology company, is changing the face of carbon dioxide removal (CDR) with an innovative direct air capture (DAC) technology that is set to remove the 20-billion tons of carbon from the atmosphere annually through 2050 necessary to limit global warming to 2oC or lower by 2100.

Tulum Energy, a startup, produces clean turquoise hydrogen for industrial uses via methane pyrolysis and repurposed equipment. TDK Ventures’ investment boosts Tulum’s tech, leveraging electric-arc plasma to achieve cost parity with traditional hydrogen and cut carbon emissions.

Rodatherm Energy is a private geothermal power company that specializes in generating highly efficient, low-cost power using a novel closed-loop design. The company’s technology and land holdings in the Great Basin region have the potential to produce hundreds of megawatts of sustainable energy.

Aston Power accelerates reliable energy for AI data centers. Its software-defined private grid bypasses traditional 5–10 year utility bottlenecks, delivering clean, scalable power in just 2 to 3 years to support hyperscale and high-performance computing tenants.

Portfolio Company in stealth mode.