Joe Fitzsimons

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Joe Fitzsimons

Joe Fitzsimons

@jfitzsimons

Physicist. Founder and CEO @horizon_quantum. Former @quantumlah PI and associate professor. Slowly drifting south-east (Dublin-Oxford-Singapore).

Singapore Katılım Temmuz 2009
579 Takip Edilen8.3K Takipçiler
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Joe Fitzsimons
Joe Fitzsimons@jfitzsimons·
Delighted to be able to share that we expect to begin trading on Nasdaq tomorrow as $HQ. After 7 years of work, it’s great to finally reach the starting line. $DMYY horizonquantum.com/resources/news…
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Joe Fitzsimons
Joe Fitzsimons@jfitzsimons·
If you thought that listing on Nasdaq was the only thing we have going on this week, you’d be wrong. Delighted we could host Minister @FrankFeighan at our Singapore office and show off Ember-1 in our testbed.
Horizon Quantum@horizon_quantum

Céad míle fáilte to the Irish delegation we hosted in Singapore for St Paddy’s Day, led by Minister @FrankFeighan TD and Ambassador Sarah McGrath @IEAmbSingapore. They toured our testbed, received a demo of Triple Alpha, and celebrated the links between Ireland and Singapore.

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Joe Fitzsimons
Joe Fitzsimons@jfitzsimons·
Delighted to be able to share that we expect to begin trading on Nasdaq tomorrow as $HQ. After 7 years of work, it’s great to finally reach the starting line. $DMYY horizonquantum.com/resources/news…
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Joe Fitzsimons
Joe Fitzsimons@jfitzsimons·
Very excited to show off our IDE Triple Alpha as we move towards early access. - BASIC-like and assembly-like quantum programming - Turing complete (goodbye circuits!) - Quantum subroutines from C/C++ (!!!) - Supports ~ any instruction set - Run once, deploy or resource count
Horizon Quantum@horizon_quantum

We are excited to present the early build of the system that we were developing. Here is the first video of our integrated development environment, Triple Alpha, showing how you can program at different levels of abstraction with our programming languages, Helium and Hydrogen.

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Dumb Quantum Guy🧃
Dumb Quantum Guy🧃@DumbInvestorGuy·
@jfitzsimons Lol. Really happy for you and the team Joe. I’m glad you guys are well capitalized now and can continue to pursue this vision. Well done. 👍
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Joe Fitzsimons retweetledi
Horizon Quantum
Horizon Quantum@horizon_quantum·
Today, we’re unveiling Horizon Quantum’s new website. As we enter our next phase as a listed company, we felt it was the right time to redefine how we present both our mission and our work to build software infrastructure for quantum applications. horizonquantum.com
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Joe Fitzsimons
Joe Fitzsimons@jfitzsimons·
I'll forever be grateful to that group for being willing to let me branch out of the area I was specialising in during my doctorate (quantum computer architectures) to tackle other problems that I had an interest in but not a formal background in.
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Joe Fitzsimons
Joe Fitzsimons@jfitzsimons·
Fantastic to see that Bennett and Brassard have just won the Turing Award! My first ever cryptography paper, on anonymous communication, was with Gilles, Anne Broadbent, Alain Tapp and Sébastien Gambs. It really gave me a start in crypto protocols and led pretty directly to BQC.
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Joe Fitzsimons
Joe Fitzsimons@jfitzsimons·
Listening to AC/DC on loop.
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Joe Fitzsimons
Joe Fitzsimons@jfitzsimons·
$DMYY $HQ Looking forward to joining the IPO Edge fireside chat this Monday, March 9 at 1:15pm ET, alongside Harry You and Greg Gould, our CFO, to discuss Horizon Quantum’s current journey to becoming a public company. ipo-edge.com/fireside-chat-…
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Joe Fitzsimons
Joe Fitzsimons@jfitzsimons·
@PeteShadbolt Quite incredible to see the scale of infrastructure you guys are building. Really interesting to see it coming together.
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Pete Shadbolt
Pete Shadbolt@PeteShadbolt·
Time to build really big quantum computers. Five hundred tons of steel up in six days. Cryoplant delivery date breathing down our neck. Grateful to the many hundreds of people locked in to this mission
Pete Shadbolt tweet media
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Joe Fitzsimons
Joe Fitzsimons@jfitzsimons·
@nick_farina The usual practice is to publicly disclose, but to inform vendors early so they can patch before the public disclosure. This works over weeks or a couple of months, but if you stretch to years you almost may as well not have found the vulnerability.
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Joe Fitzsimons
Joe Fitzsimons@jfitzsimons·
@nick_farina Well, the issue is that if the cryptosystem is already broken, the community needs to know. This is like the situation with software vulnerabilities. Keeping that knowledge secret doesn't really help, because you may not be the first to uncover the vulnerability.
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Joe Fitzsimons
Joe Fitzsimons@jfitzsimons·
@EtienneTRGC @SnoopDogg I’d be stuck wondering why the earth wasn’t casting a shadow on the moon right up until my last thought.
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Etiënne • TRGC
Etiënne • TRGC@EtienneTRGC·
What would I do in this situation? Get backstage tickets to @SnoopDogg in Amsterdam. Simple.
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Joe Fitzsimons
Joe Fitzsimons@jfitzsimons·
Long story short, ChatGPT thinks I’m an idiot.
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Joe Fitzsimons
Joe Fitzsimons@jfitzsimons·
If you want to test how deeply an LLM understands physics try asking it about the connection between the Zeno effect, the adiabatic theorem and Anderson localisation. Is the answer surface deep (e.g. all restrict amplitude to subspaces) or does it identify the common mechanism?
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