Energy

Travertine Technologies

Brief Description

Travertine partners with mining and fertilizer operations around the world to recharge critical element production with a circular, electrified process. Standard mining methods use megatons of sulfuric acid annually, and dispose of vast amounts of byproducts, such as phosphorus, lithium, and nickel. The Travertine process upcycles sulfate byproducts into carbon-negative sulfuric acid and green hydrogen, while simultaneously and permanently sequestering CO2 from the air into carbonate minerals.

Travertine Founder and CEO Laura Lammers obtained a...

Imprint Energy, Inc.

Brief Description

Imprint Energy aims to reshape the battery landscape. Currently available battery technologies limit the pace of improvement in design and functionality of portable electronic devices. Imprint Energy will address these shortcomings with its breakthrough zinc-based rechargeable battery technology, ZincPolyª. ZincPolyª battery technology removes longstanding limitations on the rechargeability of zinc-based batteries and enables the production of ultrathin, flexible, high energy density rechargeable batteries for significantly lower cost and without the design limitations or...

Mosaic Materials

Brief Description

Mosaic Materials is dedicated to reducing the cost and environmental impact of fossil fuels through the application of proprietary, highly efficient gas separation technologies. The company utilizes porous solids known as metal-organic frameworks to selectively remove impurities such as CO2 from gas mixtures in an array of applications from submarines to power plants.

The company was acquired by Baker Hughes (NAS: BKR) in 2022.

Timeline 2014. Company founded 2022. Mosaic Materials was acquired by Baker Hughes (NAS: BKR)...

HFTA

Brief Description

Biomass remediation and energy generation through anaerobic digestion. HFTA's proprietary technology utilizes nitric acid rather than sulfuric or hydrochloric acid to hydrolyze cellulosic material for the production of ethanol and other fuels from biomass.

Timeline 1994. Company founded. Inventors

David Brink

Noble Thermodynamic Systems

Brief Description

Noble Thermodynamics is a clean-tech startup spun out from the Combustion Analysis Laboratories at University of California, Berkeley. Our core technology, the Argon Power Cycle, is a closed-loop IC engine cycle using a noble gas working fluid to increase efficiency and facilitate exhaust product separation. We are focused on applications in carbon-free power production, deep grid-energy storage, enhanced oil recovery, and carbon capture and sequestration.

Timeline 2015. Company founded. Inventors

Jyh-Yuan Chen, Robert Woodrow Dibble, Timothy Burke...

Persistent Efficiency

Brief Description

Persistent Efficiency was founded with the goal of providing cost-effective, sustainable energy-monitoring solutions.

Timeline 2014. Company founded Inventors

Jeremy Coyle, Igor Paprotny, Jason Trager, Richard White, Qiliang Xu

Microgrid Labs

Brief Description

Microgrid Labs Inc (MGL) is a consulting and software company specializing in microgrids and electrification of transportation.

The company's consulting arm follows a simple and practical approach to planning microgrids and electric vehicle charging infrastructure. The company helps clients assess needs, analyze the state of operations, model future operating scenarios, and design the most economical solutions.

Complementing the consulting practice, the company also offers software platforms for modeling, simulation, and optimization of EV charging...

California Wave Power Tech

Brief Description

CalWave Power Technologies Inc. provides a solution to harness the renewable power of ocean waves to produce electricity and freshwater. CalWave’s patented Wave Energy Converter (WEC) is moored offshore, simple and scalable. WEC operates submerged, allowing it to survive stormy seas while causing no visual pollution or posing any collision danger.

CalWave co-founder and CEO Marcus Lehmann co-invented the company's foundational technology during his time as a visiting scholar at the UC Berkeley Theoretical & Applied Fluid Dynamics Laboratory. Marcus was inspired...

Silicor Materials, Inc.

Brief Description

Silicor Materials was a global leader in the production of solar silicon. The company was headquartered San Jose, California, with a research and development team located in Berlin, Germany.

The organization was founded as a development company in 2006 under the name Calisolar, with the goal of manufacturing low-cost photovoltaic (PV) solar cells from silicon designed specifically for the solar industry (“solar silicon”) rather than electronic-grade polysilicon. Among the company's founding members was solar energy pioneer UC Berkeley Professor of Materials Science...

Neuprene Inc.

Brief Description

Neuprene, Inc. is developing a “green” technology for the production of a short-chain volatile hydrocarbon called ISO-NEUPRENE, the next generation solution in fuels and chemicals. ISO-NEUPRENE is a direct replacement for isoprene, a short-chain hydrocarbon produced from petroleum as a byproduct of the refining process.

Inventors

Fiona Davies, Pia Lindberg, Anastasios Melis, Hsu Ching Wintz, Andreas Zurbriggen