Ciarn O'Leary is a venture capital investor who serves as a General Partner at BlueYard Capital, a fund focused on pre-seed to Series A investments in transformative technologies. Ciarn O'Leary's Twitter Score is 71 out of 1000 (a Good rating) as of September 2026, ranking #11,557 (top 5%) among 487,142 tracked accounts.
Ciarn O'Leary works at BlueYard Capital, which manages $500M in assets under management and writes checks ranging from $500K to $5M across pre-seed through Series A rounds. The fund maintains a dedicated crypto investment focus, with a portfolio that spans foundational infrastructure and coordination protocols. BlueYard's crypto track record includes investments in projects such as Filecoin, Ethereum, Cosmos, Helium, Flashbots, Protocol Labs, Centrifuge, Decred, and Forta, among others.
Ciarn O'Leary has built a following of 10,111 on the platform and has published 5,790 posts. Ciarn O'Leary has been mentioned by 66 accounts, with 267 total mentions.
Who follows Ciarn O'Leary on X?
The accounts that follow Ciarn O'Leary include 297 founders, 108 angel investors, 23 influencers and 31 VCs, among them Erik Voorhees, Chris Burniske, Kyle Samani, Nic Carter, Ryan Selkis and Dan Robinson.