Mining without the mine
90% of cost and energy is spent on rock without value. We control liquid permeability with underground lightning.
We enable faster, cheaper and cleaner global metal supply
Thunderstone is reshaping metal mining to onshore the metals we need.
Our underground ‘lightning’ technology is used to build fluid pathways for cleaner and cheaper metal extraction - without the land excavation. 
backed by
The tech
A Clean Breakthrough Beneath the Surface
Thunderstone uses high-voltage electrical pulses to stimulate ore and facilitate extraction of metals underground, bypassing conventional drilling, blasting, and hauling. This minimally-invasive process unlocks resources faster and leaves the landscape undisturbed.
Learn more
Step
0
1
Site Identification & Preparation
Co-located electrode and wells introduction
Step
0
2
Site Preparation
Electrode or fluid Borehole deployment
Step
0
3
Site Preparation
Electrode or fluid Borehole deployment
Step
0
4
Site Preparation
Electrode or fluid Borehole deployment
Step
0
1
Site Identification & Preparation
Co-located electrode and wells introduction
Step
0
2
Site Preparation
Electrode or fluid Borehole deployment
Step
0
3
Site Preparation
Electrode or fluid Borehole deployment
Step
0
4
Site Preparation
Electrode or fluid Borehole deployment
Clean
Fast
Scalable
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0%
Excavation required
Up to
60%
lower extraction costs
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<12m
Deployable 
in months 
— Not years
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90%
Less environmental disturbance
Applicable to
$250B
in untapped ore globally
Solutions
The power of lightning, directed underground.
Whether you’re a mine operator, an exploration company, or an investor, Thunderstone offers multiple paths to unlock value with our underground lightning technology.
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Licensing or joint ventures
Thunderstone’s conductivity technology extends beyond mining. Through licensing or joint ventures, we apply it to clean-tech fields like carbon mineralization, geothermal energy, and hydrogen production — using a modular, site-responsive system to accelerate subsurface transformation.
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Service to
existing mines
Thunderstone helps existing mines improve subsurface permeability and direct leaching flows to otherwise inaccessible ore zones. From stranded assets to legacy waste and heap leach systems, our approach delivers fluids where they’re needed — with minimal new infrastructure.
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In-situ metal recovery
Thunderstone enables in-situ extraction from below-grade ore, small deposits, or unlisted assets using targeted conductivity stimulation — recovering metals without excavation, surface disruption, or waste, and with up to 90% lower carbon output than conventional mining.
mid tier
mid tier
mid tier
Licensing or joint ventures
Thunderstone’s conductivity technology extends beyond mining. Through licensing or joint ventures, we apply it to clean-tech fields like carbon mineralization, geothermal energy, and hydrogen production — using a modular, site-responsive system to accelerate subsurface transformation.
mid tier
mid tier
mid tier
Service to
existing mines
Thunderstone helps existing mines improve subsurface permeability and direct leaching flows to otherwise inaccessible ore zones. From stranded assets to legacy waste and heap leach systems, our approach delivers fluids where they’re needed — with minimal new infrastructure.
mid tier
mid tier
mid tier
In-situ metal recovery
Thunderstone enables in-situ extraction from below-grade ore, small deposits, or unlisted assets using targeted conductivity stimulation — recovering metals without excavation, surface disruption, or waste, and with up to 90% lower carbon output than conventional mining.
Join the Team Bringing Lightning Underground
See positions
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Thunderstone
Thunderstone exists to transform how we access critical metals, offering a cleaner, faster, and more scalable alternative to conventional mining — through precision underground lightning.
Team
Eric is the Founder and CEO of Thunderstone, a San Francisco-based climate technology company pioneering excavation-less in-situ leaching (ISL) to sustainably extract critical minerals like nickel and cobalt for the clean energy transition. Spun out from Deep Science Ventures (DSV), Thunderstone is backed by investors
Eric-Wasson-Burns
Founder and CEO
Connect
Ash is a highly experienced Mechanical Engineering Technician with over 20 years in the field. He specializes in hands-on building, rapid iteration, and quick prototyping, ensuring ideas are swiftly transformed into reality at Thunderstone. His background includes previous operational roles at industry leaders such as
Ash Abusafieh
Mechanical Engineering Technician
Connect
Andrew is a Pulsed Power Engineer who brings over a decade of engineering experience to his role at Thunderstone, where he serves as the Head of Engineering for both Mechanical and Electrical systems. He works directly with the Eric to implement scientifically rigorous testing workflows and focuses on automating data
Andrew Alexander
Pulsed Power Engineer
Connect
What others say
This service has transformed my business. The team provided valuable insights and delivered results that have significantly improved my operations. I am grateful for their support and expertise!
David Wilson
Entrepreneur at Startup Hub
I have worked with this company multiple times, and each experience has been better than the last. Their attention to detail and commitment to excellence is truly commendable. I trust them completely with my projects!
Emily Davis
Project Manager at Business Solutions
From start to finish, the process was seamless. The staff was friendly and knowledgeable, making it easy to communicate my ideas. The end result exceeded my expectations, and I couldn't be happier!
Michael Johnson
Product Designer at Innovative Designs
The quality of work delivered was outstanding. I was impressed by the professionalism and dedication of the team. They listened to my feedback and made adjustments promptly. I will definitely be returning for future projects!
Jane Smith
Marketing Manager at Creative Agency
I had an amazing experience with this service. The team was incredibly helpful and attentive to my needs. They went above and beyond to ensure I was satisfied with the final product. I highly recommend them to anyone looking for quality service!
John Doe
Software Engineer at Tech Solutions
Milestone report
Thunderstone’s story is built on engineering breakthroughs, pilot successes, and a bold vision for a more sustainable mining future. Here’s how it’s evolved — and where it’s headed.
2020
Company Founded
In 2020, our company was founded with the vision of providing innovative solutions
2020
Company Founded
In 2020, our company was founded with the mission to innovate and lead in the tech industry
2021
First Product Launch
In 2021, we launched our first product, which revolutionized the way users interacted
2021
First Product Launch
In 2021, we launched our first product, a groundbreaking software solution
2022
Expansion to International Markets
By 2022, we expanded our operations to international markets, allowing us to reach
2022
Expansion to International Markets
By 2022, we expanded our operations to international markets, establishing partnerships
2023
Acquisition of Tech Startup
In 2023, we acquired a promising tech startup that specialized in artificial intelligence
2023
Sustainability Initiatives
In 2023, we launched several sustainability initiatives aimed at reducing our carbon
2024
Sustainability Initiatives Launched
In 2024, we launched several sustainability initiatives aimed at reducing our carbon footprint
2024
Award for Innovation
In 2024, we received an award for innovation in our industry, recognizing our efforts
Built for impact. Without the footprint.
Our technology is designed for precision extraction and minimal impact. Developed to meet the world’s demand for critical metals — without moving the earth.
Join our team
We’re building a multidisciplinary team of problem-solvers, engineers, scientists, and industry specialists redefining how the world extracts essential resources. Join us.
Project Manager
Details
UX Designer
Details
Marketing Manager
Details
Data Analyst
Details
Software Engineer
Details
What others say
This service has transformed my business. The team provided valuable insights and delivered results that have significantly improved my operations. I am grateful for their support and expertise!
David Wilson
Entrepreneur at Startup Hub
I have worked with this company multiple times, and each experience has been better than the last. Their attention to detail and commitment to excellence is truly commendable. I trust them completely with my projects!
Emily Davis
Project Manager at Business Solutions
From start to finish, the process was seamless. The staff was friendly and knowledgeable, making it easy to communicate my ideas. The end result exceeded my expectations, and I couldn't be happier!
Michael Johnson
Product Designer at Innovative Designs
The quality of work delivered was outstanding. I was impressed by the professionalism and dedication of the team. They listened to my feedback and made adjustments promptly. I will definitely be returning for future projects!
Jane Smith
Marketing Manager at Creative Agency
I had an amazing experience with this service. The team was incredibly helpful and attentive to my needs. They went above and beyond to ensure I was satisfied with the final product. I highly recommend them to anyone looking for quality service!
John Doe
Software Engineer at Tech Solutions
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