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Larry G Johnson
AddedFeb 17, 2024
UpdatedMay 31, 2026
Larry G Johnson

Larry G Johnson

Founder, Jtec Energy

Crunchbase

Larry G Johnson's Career

Jtec Energy
Jtec Energy

Atlanta, GA, US

Founder
Johnson Energy Storage
Johnson Energy Storage

Atlanta, GA, US

Founder

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Larry G Johnson's Career

Jtec Energy
Jtec Energy
Series C$32.2M302020Atlanta, GA, US
Founder

Leadership at Jtec Energy

Mike McQuaryMike McQuaryCEO

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ElectraThermElectraThermReno, NV, USEnergyest. 2005ElectraThermReno, NV, US · est. 2005

ElectraTherm: A cleantech firm providing renewable, emissions-free energy solutions.

Seed · $35.3M12
ThermaWattsThermaWattsRenton, WA, USEnergy Conversionest. 2000ThermaWattsRenton, WA, US · est. 2000

ThermaWatts, based in Renton, WA, specializes in converting ambient heat into electricity.

Angel · $108k7
Atlas Energy SystemsAtlas Energy SystemsCarmel, IN, USEnergy Conversionest. 2013Atlas Energy SystemsCarmel, IN, US · est. 2013

Atlas Energy Systems, a thermionic energy tech company, innovates heat-to-energy conversion for power production, using advanced materials and techniques.

Series A · $558k2
ICE Thermal HarvestingICE Thermal HarvestingHouston, TX, USEnergy, Powerest. 2021ICE Thermal HarvestingHouston, TX, US · est. 2021

ICE Thermal Harvesting: Global supplier of zero-emission energy solutions.

Late Stage Private · $151.7M11
Johnson Energy Storage
Johnson Energy Storage
Seed$2.6M132021Atlanta, GA, US
Founder

Leadership at Johnson Energy Storage

Bert EllisBert EllisCEO

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Ion Storage SystemsIon Storage SystemsBeltsville, MD, USBatteriesest. 2015Ion Storage SystemsBeltsville, MD, US · est. 2015

ION Storage Systems: A pioneering energy startup, developing and manufacturing Solid State Lithium Metal Batteries.

Series A · $52.5M50
K2 Energy SolutionsK2 Energy SolutionsHenderson, NV, USBatteries, Energy Storageest. 2006K2 Energy SolutionsHenderson, NV, US · est. 2006

US-based K2 Energy Solutions manufactures and offers lithium-ion rechargeable cells and storage systems.

Pre-Seed · $2M101
Adden EnergyAdden EnergyWaltham, MA, USBatteriesest. 2021Adden EnergyWaltham, MA, US · est. 2021

Adden Energy: Developing stable, fast-charging lithium-metal batteries for mass EV adoption.

Seed · $5.2M6
NextGen Battery TechnologiesNextGen Battery TechnologiesArlington, VA, USBatteriesest. 2014NextGen Battery TechnologiesArlington, VA, US · est. 2014

NextGen Battery Technologies innovates with proprietary solid-state, cobalt-free battery tech.

Pre-Seed · $1.2M2

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