Alternatives to Altaeros
The top Energy Tech companies similar to Altaeros, ranked by relevance (named competitors first, then how closely their sectors overlap) and our 0-100 AI-readiness score. Each links to a full profile with funding and team.
Azur Drones59Drone TechnologyBordeaux, France$72.4M
Hemav51AgTechCastelldefels, Spain$11.0M
Voliro62AerospaceZurich, Switzerland$47.2M
Aerones55Drone TechnologyRiga, Latvia$124.0M
Norsepower54Climate TechHelsinki, Finland$498.2M
NT-Tao54EnergyTel Aviv, Israel$27.5M
Flybotix44Drone TechnologySouthampton, United Kingdom$12.9M
Sunshine Robotics38RoboticsTel Aviv, Israel$1.0M
Eocycle21Wind EnergyQuebec City, Canada
Fibersail9Wind EnergyPorto, Portugal
ESAB Corporation85ManufacturingNorth Bethesda, United States$63.0M
Helion83Clean EnergyEverett, USA$3.6B
Jabil75ManufacturingSt. Petersburg, USA
Comerc Energia75EnergySão Paulo, Brazil$589.0M
Impinj71Internet of Things (IoT)Seattle, USA$237.2M
Exotec70RoboticsLyon, France
Esentia Energy Development70EnergyMexico City, Mexico$2.0B
NuScale Power70Energy & Climate TechPortland, United States$389.6M- ISIsembard65ManufacturingBristol, United Kingdom$59.0M
Observable Space64AerospaceAdrian, United States$101.0M
Sunfire64Clean EnergyDortmund, Germany
Vention63Industrial AutomationMontreal, Canada$255.5M
Candid Intelligence, Inc.63Construction TechSan Francisco, United States$207.0M
Prisma Photonics63Fiber OpticYokneam Illit, Israel$70.0M
Amogy63Clean EnergyBrooklyn, United States$90.0M
Anaergia63Energy & Climate TechBurlington, Canada
Reel63EnergyCopenhagen, Denmark$22.3M
eleQtron63Quantum ComputingSiegen, Germany$83.0M
ArtIn Energy62EnergyTampa, United States$255.0M
EnCharge AI62AI InfrastructureTel Aviv, Israel$244.0M- E-e-motion61AutomotiveMunich, Germany$140.0M
Tesvolt61Energy StorageLutherstadt Wittenberg, Germany$47.8M- CHChargePoint61Electric Vehicle InfrastructureCampbell, United States$1.8B
- FBFBR61Advanced Manufacturing & MaterialsPhoenix, United States
Pasqal61Quantum ComputingPalaiseau, France$233.0M
Redwire61AerospaceJacksonville, USA$63.0M
Alsym Energy61Energy StoragePalo Alto, United States$155.1M
Stormfisher61Climate Tech$430.0M
Envision61Renewable EnergyShanghai, China- FRFreeform60ManufacturingSan Francisco, United States$82.0M
Freeform Future59ManufacturingSan Francisco, United States$67.0M
Bloom Energy58Energy & Climate TechSan Jose, United States$760.0M
Sitemark58Energy & Climate TechGhent, Belgium$5.4M- KEKepler Communications57AerospaceCanada$63.0M
Electra57Climate TechTel Aviv, Israel$301.0M- DODonecle56AerospaceToulouse, France$10.0M
ePlane55IndustrialTel Aviv, Israel$9.0M
Inertia Enterprises55ClimateLivermore, United States$550.0M
Ouster55RoboticsSan Francisco, United States$100.0M
BladeRanger55CleantechRamat Gan, Israel$10.8M
Heron Power55Climate TechTel Aviv, Israel$10.0M- MAMagnax55Electric VehiclesKortrijk, Belgium$35.5M
EGIDE55DefenseParis, France$8.0M
Turntide Technologies54Energy & Climate TechHull, United Kingdom
Civ Robotics54DronesTel Aviv, Israel$6.0M
Exergy354CleantechEdinburgh, United Kingdom$25.5M
Aura Aero54AerospaceToulouse, France$340.0M
Lidwave543DJerusalem, Israel$10.0M
StereoLabs54RoboticsParis, France$30.0M
Hadron Energy54EnergyHouston, United States$8.2M
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| Azur Drones | Drone Technology | Bordeaux, France | $72.4M | 59 |
| Hemav | AgTech | Castelldefels, Spain | $11.0M | 51 |
| Voliro | Aerospace | Zurich, Switzerland | $47.2M | 62 |
| Aerones | Drone Technology | Riga, Latvia | $124.0M | 55 |
| Norsepower | Climate Tech | Helsinki, Finland | $498.2M | 54 |
| NT-Tao | Energy | Tel Aviv, Israel | $27.5M | 54 |
| Flybotix | Drone Technology | Southampton, United Kingdom | $12.9M | 44 |
| Sunshine Robotics | Robotics | Tel Aviv, Israel | $1.0M | 38 |
| Eocycle | Wind Energy | Quebec City, Canada | — | 21 |
| Fibersail | Wind Energy | Porto, Portugal | — | 9 |
| ESAB Corporation | Manufacturing | North Bethesda, United States | $63.0M | 85 |
| Helion | Clean Energy | Everett, USA | $3.6B | 83 |
| Jabil | Manufacturing | St. Petersburg, USA | — | 75 |
| Comerc Energia | Energy | São Paulo, Brazil | $589.0M | 75 |
| Impinj | Internet of Things (IoT) | Seattle, USA | $237.2M | 71 |
| Exotec | Robotics | Lyon, France | — | 70 |
| Esentia Energy Development | Energy | Mexico City, Mexico | $2.0B | 70 |
| NuScale Power | Energy & Climate Tech | Portland, United States | $389.6M | 70 |
| ISIsembard | Manufacturing | Bristol, United Kingdom | $59.0M | 65 |
| Observable Space | Aerospace | Adrian, United States | $101.0M | 64 |
| Sunfire | Clean Energy | Dortmund, Germany | — | 64 |
| Vention | Industrial Automation | Montreal, Canada | $255.5M | 63 |
| Candid Intelligence, Inc. | Construction Tech | San Francisco, United States | $207.0M | 63 |
| Prisma Photonics | Fiber Optic | Yokneam Illit, Israel | $70.0M | 63 |
| Amogy | Clean Energy | Brooklyn, United States | $90.0M | 63 |
| Anaergia | Energy & Climate Tech | Burlington, Canada | — | 63 |
| Reel | Energy | Copenhagen, Denmark | $22.3M | 63 |
| eleQtron | Quantum Computing | Siegen, Germany | $83.0M | 63 |
| ArtIn Energy | Energy | Tampa, United States | $255.0M | 62 |
| EnCharge AI | AI Infrastructure | Tel Aviv, Israel | $244.0M | 62 |
| E-e-motion | Automotive | Munich, Germany | $140.0M | 61 |
| Tesvolt | Energy Storage | Lutherstadt Wittenberg, Germany | $47.8M | 61 |
| CHChargePoint | Electric Vehicle Infrastructure | Campbell, United States | $1.8B | 61 |
| FBFBR | Advanced Manufacturing & Materials | Phoenix, United States | — | 61 |
| Pasqal | Quantum Computing | Palaiseau, France | $233.0M | 61 |
| Redwire | Aerospace | Jacksonville, USA | $63.0M | 61 |
| Alsym Energy | Energy Storage | Palo Alto, United States | $155.1M | 61 |
| Stormfisher | Climate Tech | — | $430.0M | 61 |
| Envision | Renewable Energy | Shanghai, China | — | 61 |
| FRFreeform | Manufacturing | San Francisco, United States | $82.0M | 60 |
| Freeform Future | Manufacturing | San Francisco, United States | $67.0M | 59 |
| Bloom Energy | Energy & Climate Tech | San Jose, United States | $760.0M | 58 |
| Sitemark | Energy & Climate Tech | Ghent, Belgium | $5.4M | 58 |
| KEKepler Communications | Aerospace | Canada | $63.0M | 57 |
| Electra | Climate Tech | Tel Aviv, Israel | $301.0M | 57 |
| DODonecle | Aerospace | Toulouse, France | $10.0M | 56 |
| ePlane | Industrial | Tel Aviv, Israel | $9.0M | 55 |
| Inertia Enterprises | Climate | Livermore, United States | $550.0M | 55 |
| Ouster | Robotics | San Francisco, United States | $100.0M | 55 |
| BladeRanger | Cleantech | Ramat Gan, Israel | $10.8M | 55 |
| Heron Power | Climate Tech | Tel Aviv, Israel | $10.0M | 55 |
| MAMagnax | Electric Vehicles | Kortrijk, Belgium | $35.5M | 55 |
| EGIDE | Defense | Paris, France | $8.0M | 55 |
| Turntide Technologies | Energy & Climate Tech | Hull, United Kingdom | — | 54 |
| Civ Robotics | Drones | Tel Aviv, Israel | $6.0M | 54 |
| Exergy3 | Cleantech | Edinburgh, United Kingdom | $25.5M | 54 |
| Aura Aero | Aerospace | Toulouse, France | $340.0M | 54 |
| Lidwave | 3D | Jerusalem, Israel | $10.0M | 54 |
| StereoLabs | Robotics | Paris, France | $30.0M | 54 |
| Hadron Energy | Energy | Houston, United States | $8.2M | 54 |