Tem
Updated: February 27, 2026
Founders: Joe McDonald, Jason Stocks, Bartlomiej Szostek, Ross Mackay
Country: UK | Funding: $91.9M (+)
Founded: 2021
Website: https://www.tem.energy
Tem has built an energy transaction engine that relies on AI to cut prices relative to other energy traders. The company has signed up more than 2,600 business customers throughout the U.K. on the promise that buying energy from its utility division can save them up to 30% on their energy bills.
Founded: 2021
Website: https://www.tem.energy
Tem has built an energy transaction engine that relies on AI to cut prices relative to other energy traders. The company has signed up more than 2,600 business customers throughout the U.K. on the promise that buying energy from its utility division can save them up to 30% on their energy bills.
