H3X Technologies
At H3X, we are making the lightest, high-power electric propulsion systems in the world to enable a large-scale revolution in aircraft electrification. Our first product is a 250-kW (335 HP) integrated motor drive in an 18 kg package. It combines the electric motor, inverter, and gearbox into a single powerful unit and is the culmination of patent pending innovation in multiple areas.
Y Combinator
yc-company-directory #4441At H3X, we are making the lightest, high-power electric propulsion systems in the world to enable a large-scale revolution in aircraft electrification. Our first product is a 250-kW (335 HP) integrated motor drive in an 18 kg package. It combines the electric motor, inverter, and gearbox into a single powerful unit and is the culmination of patent pending innovation in multiple areas.
sourceH3X Technologies is classified as AI infrastructure from source descriptions and fund-directory context. Similar companies below are ranked from offline product facets and meaningful description overlap; category and source affiliation can only strengthen an existing product match. For lookup-created rows, the profile starts as pending enrichment until deeper source collection runs.
Local clusters rerank extracted product concepts and description terms. The generated graph remains the fallback for sparse descriptions: offline reciprocal product-similarity graph: extracted concepts + description terms + bounded category/affiliation boosts. Minimum fallback score: 0; max competitors: 6.
Companies similar to H3X Technologies
A deterministic local cluster built from offline product facets and meaningful description terms. Category and selected-institution affiliation provide bounded tie-breaks. Open any peer to continue exploring its cluster.
Fleetzero
match 68Fleetzero builds electric and hybrid propulsion systems for large ships and is developing unmanned cargo vessels.
shared extracted concept terms: electric, propulsion, system; shared product terms: electric, propulsion, system, large; shared product theme: climate and energy; shared affiliation: Y Combinator
Astro Mechanica
match 59Astro Mechanica is reinventing supersonic aircraft by innovating on engine, airframe, and systems that industry hasn’t in over 50 years. Our electric combined cycle engine, Duality, is the world’s first jet engine that's engineered for efficiency from takeoff to Mach 3+. This new propulsion technology enables the delivery of people and payloads anywhere on Earth in just hours, laying the foundation for a new operational paradigm: an affordable point-to-point global travel network that will make
shared extracted concept terms: electric; shared product terms: aircraft, system, electric, propulsion; shared product theme: climate and energy; same category: AI infrastructure; shared affiliation: Y Combinator
Farel
match 48 Farel replaces outdated, fragmented airline systems with a single, fully integrated platform—covering availability, pricing, reservations, revenue management, consumer-facing apps, departure control.
shared extracted concept terms: integrat, system; shared product terms: system, single, integrat; same category: AI infrastructure; shared affiliation: Y Combinator
TransAstra Corporation
match 41With five issued patents covering our core business lines, and more than a dozen additional patents pending this year and more than $5M in revenue, TransAstra is developing the technologies that will drive the rapidly expanding space economy. Our breakthrough Omnivore propulsion system can propel spacecraft, including our Worker Bee commercial OTV with water or virtually any other fluid as a propellant using only concentrated sunlight as a power source. Omnivore is faster, cheaper, and more prac
shared product terms: propulsion, system, drive, patent; shared affiliation: Y Combinator
Odys Aviation
match 41Odys Aviation (formerly Craft Aero) builds vertical take-off and landing aircraft for major airlines. We cut travel time in half on the world’s busiest routes by using city helipads and local airports. The company founders are electric propulsion and automotive manufacturing experts who have spent their careers electrifying transportation systems at Virgin Hyperloop, GoogleX, Volvo, and Fisker Automotive. We’ve won two USAF Agility Prime contracts, have pre-orders and options for more than 1,000
shared product terms: electric, propulsion, system, aircraft; shared product theme: climate and energy; same category: AI infrastructure; shared affiliation: Y Combinator
Morpheus Space
match 41A leading satellite mobility provider enabling truly dynamic satellite constellation management with in-space electric propulsion
shared extracted concept terms: electric, propulsion; shared product terms: electric, propulsion; shared product theme: climate and energy