Ciaran O'Leary
InvestorCo-Founder & General Partner at BlueYard Capital
Berlin, Germany
Writes $500K – $5M checks · typically $500K
About
Ciaran O'Leary uses a family perspective on tech and FDI to shape a decade-long thesis—decentralisation, democratisation and data liberation—backing ambitious infrastructure companies like Protocol Labs/Filecoin, Meatable and Bit Bio.
Invests in
AI & Machine LearningBiotechClimate TechCrypto & Web3Deep TechHardware
Experience
- BlueYard CapitalGeneral Partnercurrent2015 — presentBerlin Metropolitan Area
- Earlybird Venture CapitalPartner2009 — 2015
- The Carlyle GroupAssociate2007 — 2009
- LazardAnalyst2004 — 2006
Education
- HHL Leipzig Graduate School of ManagementDipl. Kfm.2002 — 2004
Skills & more
Angel Investing32Venture Capital59Start-ups52Entrepreneurship56
From Ciaran's professional profile.
Deals · 1
VectaryBoard seat
via BlueYard Capital · filed Jan 2023 · $5.5M raise
Attribution from SEC filings, press coverage, and firm rosters.
Colleagues at BlueYard Capital
Alejo Salles
Investor at BlueYard Capital
Antoaneta Mintcheva
Investor at BlueYard Capital
Chad Fowler
Partner at BlueYard Capital
Christine Fuchs
Investor at BlueYard Capital
Cristel Mayer
Investor at BlueYard Capital
David Byrd
General Partner at BlueYard Capital
Jason Whitmire
General Partner at BlueYard Capital
Jonah Kaplan
Investor at BlueYard Capital
Network9
Caroline WinnettScout
Angel at Berkeley Skydeck Fund
Frank ThelenScout
Founder and CEO at Freigeist Capital
Paul MurphyScout
Partner at Lightspeed Venture Partners
Rezso SzaboScout
General Partner & Head of London at Illuminate Financial
Chad Fowler
Partner at BlueYard Capital
David Byrd
General Partner at BlueYard Capital
Jason Whitmire
General Partner at BlueYard Capital
Philipp Banhardt
Investor at BlueYard Capital
Scott Sage
Co-Founder and Partner at Crane Venture Partners
Investors connected to Ciaran in public investor directories — a warm-intro map.
Frequently asked questions
- Where does Ciaran O'Leary work?
- Ciaran O'Leary is Co-Founder & General Partner at BlueYard Capital.
- What does Ciaran O'Leary invest in?
- Ciaran O'Leary invests in AI & Machine Learning, Biotech, Climate Tech, Crypto & Web3, Deep Tech, Hardware.
- What check size does Ciaran O'Leary write?
- Ciaran O'Leary typically writes checks of $500K – $5M.
Same school
Also attended HHL Leipzig Graduate School of Management39
Giovanni MascanzoniFinancial Controller at P101 VenturesMaxime WalterInvestment Director at CapagroChristian KnottManaging Partner at CapnamicChristian GubaInvestor at Extantia CapitalJan MiczaikaInvestor at HV CapitalBinh VuInvestment Manager at Brandenburg Kapital
+ 33 more
Shared employers
Also worked at Earlybird Venture Capital81
Julie YangVice President at InvestcorpAndrea ScholzSenior Executive Assistant at Sapphire VenturesElçinTalent Team at Hummingbird VenturesDan LupuInvestor at Earlybird Venture CapitalChristian NagelInvestor at Earlybird Venture CapitalFrancesco MonacaInvestor at Giant Ventures Global Llp
+ 75 more
Also worked at The Carlyle Group82
Maria ScottVice President of Finance at RevolutionKate WilschutzChief Financial Officer, Revolution Funds at RevolutionKevin GasquePartner & Chief Operating Officer at GreycroftRobert CulpPrincipal at Marlin Equity PartnersDeepak PrasadDirector at Qualcomm VenturesOmer FancyHead of IT at TCV
+ 76 more
Also worked at Lazard181
Jimena NowackInvestor at Index VenturesChristian TeichmannCEO & Managing Director at Burda Principal InvestmentsSolomon HailuPartner at March Capital PartnersKevin KopczynskiPartner at Congruent VenturesDerek RappInvestor at RiverVest Venture PartnersWill DuftonPartner at Giant Ventures Global Llp
+ 175 more





















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