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MR

Manta Ray Ventures

GeneralistUnited KingdomActiveWebsiteLinkedIn
Stage FocusSeed, Series A, Series B+
GeographyEurope, US, UK
TypeVC
Last Activity2026
Industry Focus
Industries
SpaceMobilityRoboticsQuantumBiotechClimate TechCybersecurityAdvanced ManufacturingAerospaceFood TechBlockchainAgritech
Technical BenchLimited
Investor TypeGeneralist
ExposureSome DeepTech Investments
Bio

Manta Ray Ventures is an early-stage venture capital firm founded by Sebastian Kulczyk, led by Managing Partner Lawrence Barclay alongside partners Leah von Siemens and Julia Schrameier. The firm describes itself as deploying patient, flexible capital to mission-driven founders tackling large global challenges, with a distinct focus on fostering entrepreneurship in Poland and Central and Eastern E...

Notable Investments
A
Astranis
V
Volocopter
B
Bluu Biosciences

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