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Location: California, United States

Year Founded: 2017

Technology Category: Energy Storage Technologies

Description: Antora Energy’s thermal battery technology stores energy as high-temperature heat and converts it back into electricity when needed. The modular systems provide industrial process heat and electricity from stored thermal energy.

Programs: GCxN Portfolio Company

Location: Colorado, United States

Year Founded: 2023

Technology Category: Carbon Management

Description: Aquanta’s computer vision software for optical gas imaging cameras analyzes pixel-level temperature data to distinguish gas absorption signals from background noise and camera movement. The system enables automated detection and quantification of methane leaks and other industrial gas emissions.

Programs: Chevron Studio Portfolio Company

Location: Colorado, United States

Year Founded: 2023

Technology Category: Industrial Resource Recovery

Description: Aquarry’s mine remediation and resource recovery technology combines mineral dissolution with waste-rock reprocessing to treat legacy open-pit mines. The process stabilizes pit-lake chemistry while recovering critical metals from mine tailings and waste materials.

Programs: West Gate Portfolio Company

Location: Michigan, United States

Technology Category: Fuels and Energy Carriers

Description: Aquora Biosystems’ fermentation biorefinery technology uses biomembranes and process controls to convert mixed organic waste streams into fuel intermediates and nutrient-rich fertilizer byproducts. The platform is designed to process feedstocks including food waste, sewage sludge, and manure.

Programs: GCxN Portfolio Company

Location: New York, United States

Year Founded: 2026

Technology Category: Chemical and Process Technologies

Description: Athanex’s biomass pretreatment technology improves access to structural sugars during hydrolysis by modifying biomass to increase enzymatic digestibility. The process is intended to improve sugar recovery for biofuel and bioproduct production.

Programs: Chevron Studio Portfolio Company

Location: Texas, United States

Year Founded: 2014

Technology Category: Water Resources and Treatment

Description: Atlas Sensor Technologies’ water-quality sensors monitor hardness and other conditions in water softeners and treatment systems. The sensors enable demand-based salt dosing and water treatment, reducing salt discharge, water consumption, and detergent use.

Programs: IN2 Portfolio Company

Location: Washington, United States

Year Founded: 2017

Technology Category: Energy Intelligence and Optimization

Description: BattGenie’s software-based battery management technology uses physics-based models to simulate lithium-ion battery behavior and optimize charging profiles. The system enables rapid charging while managing degradation and preserving cycle life across electric vehicle, consumer electronics, and grid storage applications.

Programs: GCxN Portfolio Company

Previous Name: BBT

Location: Colorado, United States

Year Founded: 2014

Technology Category: Critical Materials and Resource Extraction

Description: Big Blue Technologies’ mineral processing technology converts common ores into magnesium metal and aluminate materials for cement and refractory applications.

Programs: West Gate Portfolio Company

Location: Georgia, United States

Description: Bioselexis’ activated nanocellulose biosorbent technology selectively captures rare-earth elements and other critical metals from liquid streams. The materials are designed to separate target metals from complex feedstocks for resource recovery.

Programs: Chevron Studio Portfolio Company

Location: Illinois, United States

Year Founded: 2021

Technology Category: Energy Storage Technologies

Description: Blip Energy’s residential battery storage technology uses a portable, plug-in battery system that connects to standard electrical outlets for backup power and energy management. A mobile application supports monitoring, scheduling, and charging from the grid or other compatible power sources.

Programs: IN2 Portfolio Company