Alternatives to Silicon Microgravity

The top Semiconductors companies similar to Silicon Microgravity, 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.

Open source alternatives to Silicon Microgravity (60) →

Company	Sector	HQ	Funding	Score
Kelluu	Aerospace	Finland	$17.3M	54
Northrop Grumman Systems	Defense Tech	Falls Church, United States	$7.4B	26
Quantum Systems	Aerospace	Gilching, Germany	$1.9B	68
Redwire	Aerospace	Jacksonville, USA	$63.0M	61
SkyfireAI	Aerospace	Austin, USA	$19.5M	59
Quinas Technology	Semiconductors	London, United Kingdom	$4.2M	53
Cambridge Aerospace	Defense Technology	Cambridge, United Kingdom	$300.0M	47
Airvolute	Aerospace	Trnava, Slovakia	$1.5M	45
Neros Technologies	Defense	El Segundo, United States	—	37
Occam	Defense	London, United Kingdom	$3.0M	34
Airlogix	Defense Technology	Ukraine	—	27
ACAcecore Technologies	Aerospace	Uden, Netherlands	—	19
Agilica	Aerospace	Brussels, Belgium	—	17
Mitsubishi Heavy Industries	Energy Systems	Tokyo, Japan	—	—
TATAF Industries	Aerospace	Kyiv, Ukraine	—	—
URSA MAJOR	Defense Tech	Berthoud, United States	$100.0M	71
Northrop Grumman	Defense Tech	Falls Church, United States	—	68
ISIsembard	Manufacturing	Bristol, United Kingdom	$59.0M	65
Observable Space	Aerospace	Adrian, United States	$101.0M	64
Anello Photonics	Defense Tech	Santa Clara, United States	$74.1M	63
Dronamics	Aerospace	Sofia, Bulgaria	$105.8M	63
PDW	Aerospace	Huntsville, USA	$170.0M	63
UVUVision	Defense Technology	Emek Hefer Industrial Park, Israel	$17.0M	62
Kalam Labs	Defense Tech	San Francisco, USA	$10.8M	62
Castelion	Defense	El Segundo, United States	$50.0M	60
Mach Industries	Defense Tech	Huntington Beach, United States	$265.2M	58
Alta Ares	Defense Tech	Toulouse, France	$50.0M	56
RadarV	Drones	Tel Aviv, Israel	—	55
Lulav Space	Space	Tel Aviv, Israel	—	55
Avy	Aerospace	Amsterdam, Netherlands	$10.0M	55
FLEXOO	Robotics	Munich, Germany	$11.9M	55
MAGDRIVE	SpaceTech	Harwell, United Kingdom	$12.5M	55
Allen Control Systems	Defense	Austin, United States	$200.0M	55
Groove Quantum	Quantum Computing	Delft, Netherlands	$43.8M	54
Beyond Vision	Aerospace	Lisbon, Portugal	$3.2M	54
Icarus	Robotics	Brooklyn, United States	$6.1M	54
Stanhope AI	Artificial Intelligence	London, United Kingdom	$6.7M	54
Space Forge	Aerospace	Cardiff, United Kingdom	$30.0M	54
Invisix	Semiconductors	Veldhoven, Netherlands	$20.0M	54
Caracol	Aerospace	Milan, Italy	—	53
PRProject Q	Defence Tech	Berlin, Germany	$15.0M	52
XOXona	Aerospace	Burlingame, USA	$170.0M	52
Forterra	Defense	Clarksburg, United States	—	50
DeltaQuad	Aerospace	Duivendrecht, Netherlands	$47.3M	49
PSPSIONIC	AI	Hampton, United States	$27.0M	49
LALambda Automata	Defense Tech	Athens, Greece	$6.0M	49
Antares Industries	Nuclear Energy	Los Angeles, United States	—	49
AnySignal	Defense	El Segundo, United States	—	48
KAkayhan. space	Aerospace	Boulder, United States	$11.3M	48
FlightOps	Drones	Tel Aviv, Israel	—	46
SISingularity Defense	Aerospace	Austin, United States	$80.0M	46
Autonodyne	Defense Tech	Boston, United States	$25.5M	44
ININCIRT	Semiconductors	Aachen, Germany	$4.8M	44
L3Harris Technologies	Aerospace	Melbourne, United States	—	43
BlueBird Aero Systems	Drones	Kadima, Israel	—	43
RARalliant	Aerospace	Raleigh, USA	$27.3M	43
ACAcodyne	Aerospace	Copenhagen, Denmark	$2.5M	42
StellarNav	SpaceTech	Palo Alto, United States	—	41
WEWestmag Motors	Robotics	Austin, US	$10.0M	41
ALAlva Industries	Robotics	Trondheim, Norway	$16.0M	40