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Top 15 Energy-efficient data center startups
Jul 27, 2025 | By Alexander Gillet | 20 |
These startups develop energy-efficient cooling systems, energy storage and energy-saving technologies for data-centers.
1
Country: USA | Funding: $2.3B
Bloom Energy offers on-site power generation systems that can use a wide variety of inputs to generate electricity.
Bloom Energy offers on-site power generation systems that can use a wide variety of inputs to generate electricity.
2
Country: UK | Funding: £200M
Deep Green has developed a “digital boiler” technology to use the heat produced by data centers for swimming pools, apartment blocks, distilleries, laundrettes, and bakeries.
Deep Green has developed a “digital boiler” technology to use the heat produced by data centers for swimming pools, apartment blocks, distilleries, laundrettes, and bakeries.
3
Country: USA | Funding: $156.5M
Ocient is offering energy-efficient solutions for costly and unwieldy operational data and AI workloads
Ocient is offering energy-efficient solutions for costly and unwieldy operational data and AI workloads
4
Country: USA | Funding: $90M
Modular Full-Stack Renewable Energy Solution that aims to handle the massive use of electricity by artificial intelligence.
Modular Full-Stack Renewable Energy Solution that aims to handle the massive use of electricity by artificial intelligence.
5
Country: UK | Funding: $73.3M
Engineered to cool the whole IT stack, in every use case, from Hyperscale to the Extreme Edge
Engineered to cool the whole IT stack, in every use case, from Hyperscale to the Extreme Edge
6
Country: USA | Funding: $65.8M
MangoBoost is an DPU and AI infrastructure firm that specializes in developing advanced server accelerators with complete software stacks.
MangoBoost is an DPU and AI infrastructure firm that specializes in developing advanced server accelerators with complete software stacks.
7
Country: France | Funding: €48M
Qarnot designs and develops Q.rad, a computing heater embedding microprocessors as a heat source and connected to the Internet.
Qarnot designs and develops Q.rad, a computing heater embedding microprocessors as a heat source and connected to the Internet.
8
Country: Cayman Islands | Funding: $22.2M
Unblock is a climate technology company that offers a solution to mitigate emissions.
Unblock is a climate technology company that offers a solution to mitigate emissions.
9
Country: UK | Funding: $10M
Vaire is an unconventional computation company that offers technology services.
Vaire is an unconventional computation company that offers technology services.
10
Country: USA | Funding: $9.75M
Claros is a power management platform that utilizes cutting-edge hardware, software to enhance energy distribution & usage at data centers.
Claros is a power management platform that utilizes cutting-edge hardware, software to enhance energy distribution & usage at data centers.
11
Country: Netherlands | Funding: $81.9K
Asperitas creates unique liquid cooling solution for data centers. By adding integration of power and network components, improving cooling physics with a strong focus on design and engineering for usability, Asperitas has come up with a complete and integrated solution which can be effectively utilised in most, if not all situations.
Asperitas creates unique liquid cooling solution for data centers. By adding integration of power and network components, improving cooling physics with a strong focus on design and engineering for usability, Asperitas has come up with a complete and integrated solution which can be effectively utilised in most, if not all situations.
12
Country: Canada | Funding: $100K
Infinidium is developing the world’s most efficient Datacenter infrastructure while providing inexpensive High Performance Computing services on the Cloud with lowest environmental impact available in a rapidly growing marketplace
Infinidium is developing the world’s most efficient Datacenter infrastructure while providing inexpensive High Performance Computing services on the Cloud with lowest environmental impact available in a rapidly growing marketplace
13
Country: USA
MagmaPower's mission is to safely harness the high-density energy within the Earth to provide clean, renewable and affordable baseload electricity.
MagmaPower's mission is to safely harness the high-density energy within the Earth to provide clean, renewable and affordable baseload electricity.
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