Stage FocusPre-Seed, Seed
GeographyEurope
TypeVC
Last Activity2026
Industry Focus
Industries
SemiconductorsRoboticsAICybersecurityAdvanced ManufacturingAdvanced MaterialsEnergy Tech
Technical BenchStrong
Investor TypeDeepTech Specialist
ExposureMostly DeepTech Investments
Bio
SquareOne is a Berlin-based venture capital firm investing in B2B tech entrepreneurs solving complex problems in large markets, at pre-seed and seed stage. It was founded in 2010 by Christian Buchenau under the name Paua Ventures and later rebranded to SquareOne; the partner team also includes Georg Stockinger, who joined in 2016 to focus on deep tech and B2B software investments, and Charlotte Ba...
Notable Investments
S
SemronC
CodasipC
CoboworxW
WandelbotsC
C1a
atmioE
Edgeless SystemsD
DetectifyU
UltralyticsSimilar Funds
Mätch VC
Stuttgart, Germany
Pure DeepTechSemiconductorsSpaceAIPre-SeedSeed
Supernova Invest
Paris, France
DeepTech NativeSemiconductorsQuantumSpaceSeedSeries A
360 Capital
Paris, France
Pure DeepTechClimate TechAIRoboticsPre-SeedSeed
Delft Enterprises
Delft, Netherlands
Pure DeepTechSemiconductorsQuantumClimate TechPre-SeedSeed
MC
Martlet Capital
Cambridge, United Kingdom
Pure DeepTechSemiconductorsAdvanced MaterialsRoboticsPre-SeedSeed
NG
Next Gear Ventures
Tel Aviv, Israel
DeepTech NativeMobilityEnergy TechClimate TechPre-SeedSeed