Malta

Developer of long-duration energy storage systems using steam-based heat pump

placeCambridge, Massachusetts, United States calendar_todayFounded 2018 groups266 employees language maltainc.com

Social engagement

Social engagement: 25.1K social following, 6 posts in the last 12 months — below the industry typical range.

Investor mix

11 investors on record; lead investors include Breakthrough Energy, Siemens Energy, PROMAN, Chevron Technology Ventures.

Investor typeCountShare
Venture capital327%
Accelerator & incubator19%
Other / undisclosed764%

Recent activity

26 May 2026
Event
Eurelectric Power Summit 2026
30 Apr 2026
Event
ConvERSE event
21 Apr 2026
Event
Solar & Storage Live London 2026
Coming soon