Who founded Altarock Energy, Inc.?

Altarock Energy, Inc. was founded by Susan Petty in 2007.

How much funding has Altarock Energy, Inc. raised?

Altarock Energy, Inc. has disclosed $400K raised across 1 round.

Where is Altarock Energy, Inc. headquartered?

Altarock Energy, Inc. is headquartered in Seattle, US.

Altarock Energy, Inc.

Seattle, US · Founded 2007

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AltaRock Energy (ARE) develops drilling technology for super-hot rock (SHR) geothermal energy, aiming to make geothermal power viable in more locations. The company works with developers of non-mechanical drilling methods, such as plasma and millimeter wave techniques, to reach depths of up to 15-20 km.

Cleantech Deep Tech Energy

Founders & leadership

Altarock Energy, Inc. was founded in 2007 by Susan Petty.

Susan Petty Retired President, Chief Technology Officer Founder2007–2025Susan Petty, who holds a BA in geology from Princeton University and an MS in groundwater hydrology from the University of Hawaii, served as CTO of Cyrq Energy and currently leads AltaRock Energy as president, bringing over 48 years of geothermal industry experience across reservoir evaluation, well performance analysis, and Enhanced Geothermal Systems development.

Board

Samir KaulBoard director

Joe LacobBoard director

Donald O'SheiBoard director

Reported raises · per SEC filings

Form D private placements

$400K disclosed across 1 round · 2012

▶$400KraisedJan 2012 · 1 investors · Other Energy

Rule 506(b)

Officers, directors & promoters on the filing

Samir KaulDirector
Joe LacobDirector
Donald O'SheiDirector
Susan PettyExecutive Officer, Director

Offering amount: $400K
Amount sold: $400K
First sale: Jan 2012
Incorporated: Corporation, Delaware, 2007
Federal exemptions: 06

Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Non-dilutive funding · 1 SBIR/STTR award

Federal grants — no equity taken

Agency	Phase	Year	Amount
Department of Energy	Phase I	2018	$150K

Source: SBIR.gov award data (U.S. Small Business Administration). SBIR/STTR awards are competitive federal R&D grants and contracts — non-dilutive capital alongside any venture rounds above.

Frequently asked questions

What does Altarock Energy, Inc. do?: AltaRock Energy (ARE) develops drilling technology for super-hot rock (SHR) geothermal energy, aiming to make geothermal power viable in more locations. The company works with developers of non-mechanical drilling methods, such as plasma and millimeter wave techniques, to reach depths of up to 15-20 km.
Who founded Altarock Energy, Inc.?: Altarock Energy, Inc. was founded by Susan Petty in 2007.
How much funding has Altarock Energy, Inc. raised?: Altarock Energy, Inc. has disclosed $400K raised across 1 round.
Where is Altarock Energy, Inc. headquartered?: Altarock Energy, Inc. is headquartered in Seattle, US.