Co-Founder @boltz_bio • Helping every scientist reshape biology with AI
London, England
Joined May 2020
- Tweets96
- Following163
- Followers597
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Proud to share our work on Boltz-2, the first AI model to approach FEP-level accuracy for binding affinity prediction, while being 1000x faster 🚀
Saro Passaro retweeted
Today at GTC, we’re excited to announce our collaboration with Bristol Myers Squibb to bring the latest Boltz models into BMS’s drug discovery workflows. @bmsnews @boltz_bio 🚀🧵
Saro Passaro retweeted
👀 Next up: @pas_saro and @NoahBGetz from @boltz_bio present on their approaches to maximizing performance on structure and affinity prediction in the Boltz model series, and their work on using BoltzMol-1 to identify a target inhibiting DNA damage repair. #MoML2026
Saro Passaro retweeted
1/ Today we’re launching an open letter calling on the government to end unfair restrictions that stop Britain’s best switching jobs or starting companies.
UK AI companies that have raised $5bn agree: our best should be free to start and scale. 🧵
@downingstreet @biztradegovuk
Saro Passaro retweeted
I’ve signed this letter alongside leaders from some of the UK’s best frontier technology startups, calling on the government to end restrictive employment practices that hold back our science and technology ecosystem. 🧵
Saro Passaro retweeted
OpenAI's Rosalind Workbench is entering research preview, bringing frontier AI, scientific tools and guided workflows into one workspace.
We're excited to have the Boltz API plugin integrated from day one, helping scientists design molecules directly within the Workbench.
Saro Passaro retweeted
Today, we are excited to announce a major partnership with @GSK to deploy the latest Boltz models across GSK’s research organization!
Saro Passaro retweeted
Today, we're announcing a new partnership with @GSK! This is another step toward our mission: enabling every scientist to reshape biology and build a healthier, more sustainable future. We cannot wait to see what GSK’s scientists build with our models.
Today, we are excited to announce a major partnership with @GSK to deploy the latest Boltz models across GSK’s research organization!
Saro Passaro retweeted
@AnthropicAI just dropped Claude Science - it's code sized bet that biology will be the next domain transformed by RL and agents.
It's also the best place to use the new @Boltz_Bio thanks to a native integration with their recently released API. Ask Claude to design an anti-venom against a deadly toxin or find a molecule that modulates an new disease pathway and let Claude figure out the rest.
What a wild time to be alive!
Boltz is accessible via @claudeai products! Boltz models can now run natively inside both Claude Science, Anthropic’s new AI workbench for scientists, and Claude Code. Install the Boltz, and ask it to take on your next challenging discovery task.
Saro Passaro retweeted
This was a really cool product to work on. Using an agent to set up and launch molecular design campaigns feels like magic
I'm especially excited about what AI science agents mean for education. I don't come from a science background, so joining Boltz to work on tools for scientists has meant diving into an environment of new concepts and jargon. Without LLMs, that barrier might have been impenetrable.
I'm hopeful that young budding scientists and old guys like me making a career shift will use Claude Science + Boltz to learn about molecular design and experiment with vibe biology.
Grateful for the opportunity to work on ambitious initiatives like this one with the great scientists and engineers on the Boltz team.
Saro Passaro retweeted
Excited to share that Boltz is accessible via Claude products, including Claude Science, Anthropic’s new AI workbench for scientists!
Saro Passaro retweeted
Boltz has been integrated as a first-party plugin within @OpenAI Codex!
You can now start designing proteins and small molecules, predict structures, affinities, and other properties without leaving the Codex app!
Saro Passaro retweeted
🚨 Calling all London AI x Bio folks
To celebrate the recent release of our latest models, Boltz is hosting a launch event at our London office in Kings Cross
There will also be a talk on BoltzMol-1, BoltzProt-1 and the Boltz API as well
Limited spaces so sign up!!
Saro Passaro retweeted
Thank you very much to everyone who came to the Boltz launch event tonight in SF and to the @obviousvc team for allowing us to squeeze nearly 300 people into their offices!
Saro Passaro retweeted
I am really digging this kind of frank presentation of very impressive results from a startup. More of this please. Budding scientists take note. You can do impressive stuff while highlighting important caveats. It creates more trust.
Saro Passaro retweeted
Great stuff. We need so much more of this kind of critical introspection. This kind of work actually helps drive science onward & upward faster. Less hype, more of this kind of real science.
We are releasing a blog post to highlight some of the challenges in classifying binders from denovo design models and to propose a more rigorous evaluation protocol from what we often observe in the field (including our own past work)!
boltz.bio/experimental-proto…
Saro Passaro retweeted
🚨Big news from Boltz today! We’re super excited to announce our new collaboration with @TakedaPharma to deploy all of our frontier models across their entire R&D function
This includes our latest models (BoltzMol-1/BoltzProt-1) as well as custom models we will finetune
Link👇