Green Gravity

Developer of gravitational energy storage systems using disused mine shafts

placeWollongong, New South Wales, Australia calendar_todayFounded 2021 groups10 employees language greengravity.com

Registered entities

Innovation

1 patent family — focus: Mechanical engineering; filing pace active. Cited 7 times.

YearFilings
20241
20251
20261

Social engagement

Social engagement: 5.6K social following, 8 posts in the last 12 months — below the industry typical range.

Investor mix

4 investors on record; lead investors include HMC Capital, BlueScopeX, Pacific Channel.

Investor typeCountShare
Venture capital250%
Accelerator & incubator125%
Other / undisclosed125%

Recent activity

16 Jun 2026
Event
Pitching Competition
4 Jun 2026
Recognition
Coming soon