Green Gravity
Agent37Agent Readiness: 37/100. Below median. Measured by StartupHub.ai. Median 41.Trust63Data Trust: 63/100. Above median. Measured by StartupHub.ai. Median 61.Green Gravity develops a long-duration energy storage solution using gravity and abandoned mine shafts to store and dispatch renewable energy.
About
Green Gravity is an Australian startup that has developed a novel long-duration energy storage technology. Their system utilizes the gravitational potential energy of heavy weights lowered into disused mine shafts to store excess renewable energy and release it back into the grid when needed. This approach offers a sustainable and cost-effective solution for grid-scale energy storage, leveraging existing infrastructure.
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Key facts
- Website
- greengravity.com
- Headquarters
- Wollongong, Australia
- Founded
- 2022
- Employees
- 25
- Total funding
- $10M (Seed)
- Business model
- B2B
Funding rounds
| Date | Round | Amount | Lead investors |
|---|---|---|---|
| 1 Mar 2023 | Seed | $10M | Breakthrough Victoria |
Tech stack
Detected on greengravity.com, last scanned 26 Oct 2026. Run your own scan
- Frontend
- jQuery
- Analytics
- Google Analytics 4, Jetpack / WP.com Stats
- SEO
- Yoast SEO
- CMS / Builders
- WordPress
- Email provider
- Microsoft 365
Green Gravity scores 29. Does yours?
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Frequently asked
Is Green Gravity trustworthy and reputable?
StartupHub's Data Trust & Reputation score for Green Gravity is 63 out of 100, a generally safe rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.
How much funding has Green Gravity raised?
Green Gravity has raised a total of $10M in funding. The most recent round on record is Seed.
How many employees does Green Gravity have?
Green Gravity has approximately 25 people on record.
Public record
SEC filings, insider activity, nonprofit links and pay benchmarks for Green Gravity
