BY Capital GmbH Co. KG
Venture capitalActively deployingBerlin · 2 people tracked
Find your way into BY Capital GmbH Co. KG
Fund manager profile
BY Capital GmbH Co. KG is a venture fund manager based in Berlin. SEC filings show 4 venture funds on record, most recently BY Capital 2 Select GmbH & Co. KG ($16M offering) filed October 2025.
Source: SEC EDGAR Form D filings. Firm website data not yet available.
Team · 2 people
from public directoriesWhat they invest in
from 2 of 3 portfolio companiesDeep Tech ×2AI & Machine Learning ×1Biotech ×1Quantum Computing ×1Semiconductors ×1
HQs:United States×3
Investments · 3 tracked
founders shown can be your intro pathBy year:2026 · 22023 · 13 dated
Airtm operates a dollar-denominated digital wallet and P2P cross-border payments network built on USDC stablecoins.
Dover, US
Ruben Galindo(Executive Officer, Director)Ruben Galindo Payen(Executive Officer, Director)Josh Kliot(Executive Officer, Director)inAnahita Arora(Executive Officer)Laura Seamon(Executive Officer)
Board seatJason Whitmire· per SEC Form D · $572.7K raise · filed Jan 2026
Co-investorsBlueYard CapitalCloud Money VenturesCoinbase VenturesIGNIA
Cytosolix uses its Tumor Activated Permeability (TAP) platform to redesign small molecule oncology drugs into weakly-acidic derivatives that exploit tumor acidity to selectively target and accumulate in solid tumors while sparing healthy tissue.
AI & Machine LearningBiotechDeep TechTolland, US
John Deacon(Executive Officer, Director)Colin J. Foster(Executive Officer, Director)
BoardAlex Brunicki(Director)
Board seatJason Whitmire· per SEC Form D · $6.6M raise · filed Jun 2023
Co-investorsBackedBlueYard Capital
SEEQC develops a digital quantum computing platform that integrates the core functions of a quantum computer—including qubits and classical control logic—onto superconducting cryogenic chips, aiming to scale qubits without added complexity.
Deep TechQuantum ComputingSemiconductorsElmsford, US
Oleg Mukhanov(CSO)inJohn Levy(CEO)inRaja Bal(CFO)inTim Anglim(Executive Officer)Shu-Jen Han(CTO)inMatt Hutchings(CPO)in
Board seatJason Whitmire· per SEC Form D · $25M raise · filed Jan 2026
Co-investorsBlueYard CapitalNordicNinjaEQT VenturesArcTern VenturesBooz Allen VenturesCambium Capital+5 more
Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.
Portfolio news
latest coverage across their companiesAirtm · help.airtm.com · Apr 27, 2026
Frequently asked questions
- Where is BY Capital GmbH Co. KG located?
- BY Capital GmbH Co. KG is headquartered in Berlin.