AltaRock Energy, Inc., a renewable energy development company, focuses on the research and development of Engineered Geothermal Systems (EGS) and applications of EGS technology to improve existing geothermal power sites. AltaRock Energy holds a portfolio of patents for various EGS technologies and exclusive licenses for related intellectual property. AltaRock operates in two primary project arenas: EGS technologies research and development; and stimulation services, focused on improving existing geothermal well-fields. The company makes regular contributions to the scientific community through publications, conferences and events in the US and abroad.
Seattle, US
Size (employees)
16 (est)-5%
Alta Rock Energy was founded in 2007 and is headquartered in Seattle, US
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Alta Rock Energy Office Locations

Alta Rock Energy has an office in Seattle
Seattle, US (HQ)
400 4010 Stone Way N
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Alta Rock Energy Financials and Metrics

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Founding Date


Total Funding

$36.5 m

Latest funding size

$6.25 m

Time since last funding

10 years ago


Alta Rock Energy's latest funding round in August 2008 was reported to be $6.3 m. In total, Alta Rock Energy has raised $36.5 m
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Alta Rock Energy Online and Social Media Presence

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