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Best Energy AI Tools

42 tools compared · 2026

42 ai energy startups tracked, with the largest concentration in US. Total tracked funding: $5.1B.

Tracked
42
Total Raised
$5.1B
Countries
9
Active Deals
0

Top by score

View all 42 →

Funding by year — AI Energy

2019 → 2026
$20.5M
’19
$192.5M
’22
$280M
’23
$5M
’24
$1.3B
’25
$1.8B
’26

Top countries

By startup count

Stage breakdown

Latest round type
  • Series A 13
  • Seed 9
  • Series C 5
  • Series B 5
  • Growth 2
  • Strategic Equity Investment 1
  • Series D 1
  • Series C Extension 1

Top investors backing AI Energy

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Recent rounds in AI Energy

All rounds →
Date Startup Round Amount
May 2026 Hark Series A $700M
May 2026 GridCARE Series A $64M
May 2026 VoltaGrid Strategic Equity Investment $775M
Apr 2026 Cloneable Seed $4.6M
Apr 2026 Critical Loop Series A $26M
Mar 2026 ThinkLabs AI Series A $28M
Feb 2026 Olix Computing Series A $220M
Feb 2026 Polaron Seed $8M

All AI Energy startups

Page 1

VoltaGrid

US est. 2020

VoltaGrid provides hybrid power solutions that reduce emissions, optimize energy loads, and lower costs for industrial applications and data centers.

Raised
$775M
Stage
STRATEGIC EQUITY INVESTMENT
85

KoBold Metals

US est. 2018

AI-powered exploration for critical minerals

Raised
$1.2B
Stage
SERIES C EXTENSION
84

Mitra Chem

US est. 2021

AI-driven battery materials lab compressing cathode R&D timelines

Raised
$95.6M
Stage
S-B
74

Emerald AI

US est. 2024

Turns AI data centers into flexible grid assets that ease power demand

Raised
$47.2M
Stage
Seed
74

Unconventional AI

US est. 2025

Reinventing the computer with brain-inspired, energy-efficient AI hardware

Raised
$475M
Stage
Seed
74

Neara

AU est. 2016

AI-powered 3D digital twins for grids and critical infrastructure

Raised
$165M
Stage
S-D
71

Zanskar

est. 2021
Raised
$180M
Stage
S-C
71

Hark

GB

Energy Management Software for Commercial & Industrial Buildings & Assets.

Raised
$700M
Stage
S-A
70

GridCARE

US est. 2024

Physics-based AI that unlocks hidden power-grid capacity to accelerate AI data centers

Raised
$77.5M
Stage
S-A
70

Amperon

US est. 2018

AI-powered electricity demand and renewable forecasting for the grid

Raised
$30M
Stage
S-B
70

AiDASH

US est. 2019

Satellite + AI to protect grids and infrastructure from climate risk

Raised
$91.5M
Stage
S-C
70

Unlimited Industries

US est. 2025

AI-native construction company for energy and data center infrastructure

Raised
$12M
Stage
Seed
68

Overstory

NL est. 2018

AI vegetation intelligence to prevent wildfires and grid outages

Raised
$68M
Stage
S-B
68

Aalo Atomics

est. 2020
Raised
$136M
Stage
S-A
68

GridBeyond

IE est. 2010

AI platform to manage distributed and flexible energy resources

Raised
$90M
Stage
S-C
67

Olix Computing

GB est. 2024

Photonic AI inference chips that skip the need for HBM

Raised
$250M
Stage
S-A
67

Infravision

est. 2018
Raised
$130M
Stage
S-B
67

Dexter Energy

NL est. 2017

AI forecasts and trading signals for short-term power markets

Raised
$40M
Stage
S-C
66

etalytics

est. 2020
Raised
$17M
Stage
S-A
66

ThinkLabs AI

US est. 2024

Physics-informed AI that keeps power grids reliable amid surging AI demand

Raised
$33M
Stage
S-A
65

Polaron

GB est. 2024

The intelligence layer for materials science and microstructure analysis

Raised
$8M
Stage
Seed
64

UptimeAI

US est. 2019

AI Expert system for asset and plant performance management

Raised
$17.5M
Stage
S-A
64

Capalo AI

FI est. 2021

AI-powered trading and optimization for grid-scale battery storage

Raised
$13M
Stage
S-A
64

Entrix

est. 2021
Raised
$75M
Stage
S-B
64