YC Energy
55 Y Combinator companies tagged Energy, most in S26 (9).
Companies per batch
Companies
55 of 55 companies
Applied KineticsF26 · AIAI for the industries that power America.
SuperRadiantF26 · AIEmbodied Scientific Intelligence
TalosF26 · AIPredictive maintenance for power infrastructure.
Viraj AeroF26 · AINext generation engines for aircraft and data centers
AtomarineS26 · OtherFloating nuclear powered data centers at sea.
EdviroS26 · AIAI That Operates Energy Infrastructure
Ethos Space ResourcesS26 · OtherWe make silicon on the Moon, to power everything in space.
Libra RoboticsS26 · AIRobotic crews for large-scale infrastructure construction
MaingenS26 · AISimulating Agents Running Industrial Companies
MarengoS26 · AIAI-Native Engineering Firm designing Data Centers
Salem Robotics IncS26 · OtherDeploying robots to replace workers in hazardous spaces
ShieldedS26 · Developer toolsWe help Fortune 500 companies hedge their supply chain risk
TorusS26 · AILegora for physical engineering firms
Voxel EnergyW26 · AIEnergy independent data centers with solar and repurposed batteries.
NODI EnergyX25 · OtherDistributed energy infrastructure unlocking grid power to data centers
AstroW25 · AIThe world’s first AI energy developer
DartboardW25 · AIAI-native remote operations center for hardware fleets
Maritime FusionW25 · OtherFusion reactors for ships
CuroF24 · AcquiredElectric fleets park and charge anywhere with Curo
PlumeS24 · AIRenewable infrastructure deployment at scale.
RewbiS24 · Developer toolsA stealth mode startup.
SilurianS24 · AIFoundation models to simulate Earth, starting with weather.
SparkW24 · AIAI-powered workflows for energy infrastructure
diliS23 · AIAutomating Compliance for Construction
HyLightS23 · OtherUnmanned airships for inspecting our critical assets
Orbio EarthS23 · AITracking methane emissions with satellites
AtmetoW23 · AIBuilding a frontier world model for power
EvolyS22 · OtherSmart electric & water meters as a service
Jasmine EnergyS22 · InactiveClaim solar incentives with AI
MaverickXS22 · OtherEngineering the future of chemistry for natural resource extraction
PacesS22 · AIAgentic AI for Power Projects and AI Infrastructure
Beyond AeroW22 · OtherFirst electric business aircraft designed for hydrogen propulsion
EmobiW22 · AIA single point integration for secure and automated EV charging.
Nira EnergyW22 · OtherSoftware to find the best sites for renewables on the electrical grid
PelmW22 · InactivePlaid for utilities
EndlaS21 · DataSoftware that increases the value of oil & gas wells
FerveretS21 · AINuclear-inspired cooling that turns wasted power into more AI compute
AurabeatW21 · OtherProviding clean, safe, virus free air for homes, buildings and cars
EnodeW21 · Developer toolsEnergy Orchestration Platform
GridwareW21 · OtherProtecting the grid today, preparing the grid for tomorrow
Moxion Power Co.W21 · InactiveMobile Energy Storage Technology
ShepherdW21 · OtherModernizing commercial insurance
PowerXW20 · AcquiredAI powered sensors that save energy, water and emissions
GaiascopeS19 · AcquiredSaaS that helps renewables & energy storage operate more profitably
Traverse TechnologiesW19 · InactiveAI driven professional engineering firm
TENDERDS18 · AIAI Platform for Efficient and Sustainable Operations
AirthiumS17 · OtherDecarbonized heat and power cheaper than fossil fuels
ValidereS16 · OtherA carbon MRV solution for energy and hard-to-abate sectors
Yoshi MobilityS16 · OtherMaking car ownership and management frictionless.
Gecko RoboticsW16 · AIAI + Robotics for the Built World
MineralSoftW16 · AcquiredData management platform for oil & gas assets
ReachS15 · OtherLong range, wireless energy distribution that scales
Reduced Energy MicrosystemsS15 · InactiveBuilding the lowest-power silicon for embedded deep learning and…
BuildScienceW15 · OtherThe operating system for commercial buildings.
Helion EnergyS14 · OtherBuilding the world's first fusion power plantNot affiliated with Y Combinator. From YC's public directory. Logos via logo.dev; trademarks belong to their owners.