Ciarán O'Leary

Join Michael Wax and many other bright minds for existential questions and debates around the MSC 🌎🌍🌏

ETH founders and builders - join us next week in Zurich!

We are at the intersection of having been very fortunate to have had great builders partner with us in the past, and an unfathomable amount of work left to do to be a preferred partner to future fo...

After leading the pre-seed round a while back, excited to be doubling down alongside Polychain Capital to back ETHGas on their mission to build Ethereum's blockspace futures market

Unmanned systems will be the first line of defence in our more resilient future, but they have an Achilles' heel: communications. We need new data links that can withstand extreme interference, are...

Military hardware projects power in ways everyone can see. But equally, if not more powerful, is something none of us can see: the radio spectrum that defines electronic warfare. Democracies aroun...

A lack of focus on non-nuclear deterrence has created a substantial gap in global security. We originally partnered with Bryon Hargis and the Castelion team at the seed round because we shared the ...

“It is the best of times, it is the worst of times.” Together with Haya Hanna @ Hummingbird Ventures & Antoine Moyroud @ Lightspeed, we are excited to be convening The Paris Risk Club (Saloon Edit...

Today we are super excited to announce that Michael Wax is joining us as a BlueYard Capital General Partner. I have had 10 years to admire his capability to both build and advise. Mike is not only ...

Excited for Chemify Limited & Lee Cronin to have raised $50m from Wing Venture Capital, Insight Partners, 8VC - with Triatomic Capital and BlueYard Capital joining again. Chemputation will be trans...

Excited to be backing Jack O'Meara and the entire Aerska team on their mission to preserve minds, protect memories, and enable loved ones to live longer - by building a pipeline of systemically adm...

Excited to be doubling down on Corintis together with Lip-Bu Tan; as they enter major partnerships with hyperscalers to unlock the next surge in compute power based on 10x better cooling. Remco van...

Excited for Corintis to have teamed up with Microsoft to unlock massive compute growth through better 🧊❄️🥶. It really is SciFi showing up in reality

September 8th, 2025: humanity unlocks telepathy. Hello world alterego

AI brings with it the promise of near-infinite possibilities. However, to unlock AI's full transformative potential, we must address numerous challenging issues, ranging from the physical compute l...