Donald Sadoway


 TECHNOLOGY                 USE                                                            COMPANY                            SECTOR

Liquid Metal Battery

The Ambri Liquid Metal Battery stores energy gathered from wind and solar reliably, inexpensively, and efficiently. The technology will fundamentally change the way power grids operate, increasing the contribution from renewable resources and reducing the need to build traditional power plants.



53 Brigham St., Unit 9

Marlborough, MA 01752-5128

Chief Commercial Officer:

Adam Briggs


Grid level storage

Molten Oxide Electrolysis

Development of technology to produce steel without the use of fossil fuels and with no greenhouse gas emissions. Product is of higher quality and lower cost than metal produced conventionally.


Boston Metal is developing and commercializing the technology.




6C Gill Street

Woburn, MA 01801-1721

CEO: Tadeu Carneiro



Metals production


Lithium Metal Electrodes

Vertically integrated production of pure lithium metal negative electrodes for mobile applications, higher energy density than lithium-ion. Pure Lithium addresses the significant environmental, cost, supply chain and quality issues preventing the mass adoption of lithium metal batteries in electric vehicles.



56 Roland Street

Boston, MA 02129

CEO: Emilie Bodoin





Electric vehicles

Aluminum Sulfur Battery

Created from aluminum metal, elemental sulfur, and common salt, the Avanti Battery achieves the goals of high energy, extremely low cost, rapid charging and fire resistance.  Avanti will become the stand-alone power solution for small-scale stationary energy storage to be paired with renewables for continuous, uninterruptible power output.


149 Grove Street

Watertown, MA 02472

CEO: Luis Ortiz


Energy storage for

single-family homes and small to medium enterprises

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