Mantel is developing the first molten-salt based carbon capture technology. Our molten borates are designed to operate at the high temperatures found inside boilers, kilns, and furnaces – enabling highly efficient carbon capture that has not been possible until now. Carbon capture can be applied across industry to reduce emissions - and even achieve net-negative emissions. By solving for efficiency Mantel can reduce energy losses by more than 60% and cut costs in half, unlocking carbon capture’s role in reaching global net zero.
Location: United States, Massachusetts, Cambridge
Employees: 1-10
Total raised: $32M
Founded date: 2022
Founders name: Sean Robertson
Founders Related Locations: Haiti, Centre, Hinche; United States, Massachusetts, Boston
Investors 1
| Date | Name | Website |
| - | New Climat... | newclimate... |
Funding Rounds 2
| Date | Series | Amount | Investors |
| 07.09.2024 | Series A | $30M | - |
| 23.08.2022 | - | $2M | - |
Persons 5
| Date | First Name | Last Name | Title | Location | |||
| - | Danielle | Colson | Chief Oper... | linkedin.c... | - | d*********... | - |
| - | Ralph | Wiser | Director o... | linkedin.c... | - | r***h@mant... | - |
| - | - | - | Co-founder... | linkedin.c... | - | - | - |
| - | Sean | Robertson | Co-founder... | linkedin.c... | - | s**n@mante... | - |
| - | Kelsey | Shakin | Operations... | linkedin.c... | - | k*********... | - |
Mentions in press and media 4
| Date | Title | Description |
| 07.09.2024 | Mantel: Carbon Capture Company Closes $30 Million (Series A) | Mantel Capture, a technology provider of a carbon capture system using molten borates, announced it has raised $30 million in Series A funding co-led by Shell Ventures and Eni Next. And additional participating investors include Engine Vent... |
| 05.09.2024 | Mantel Raises $30M in Series A Funding | Mantel, a Boston, MA-based technology provider of a carbon capture system using molten borates, raised $30M in Series A funding. The round was led by Shell Ventures and Eni Next. Additional participating investors included Engine Ventures, ... |
| 23.08.2022 | Mantel Raises $2M in Funding | Mantel, a Boston, MA-based developer of a novel solution to carbon capture, rasied $2m in funding. The round was led by The Engine, the venture firm spun out of MIT that invests in early-stage Tough Tech companies, with participation from N... |
| 23.08.2022 | MIT Spinout Mantel Launches With $2M From VC Firm The Engine Jobs at Mantel | Mantel co-founders. | Photo: Mantel As temperatures reach record highs nationwide and climate change becomes the forefront of discussion, the tech ecosystem is looking for ways to combat the amount of carbon emissions in the air. By default... |