Twitxy Saved

Richard J. Chen

Verified account This account is verified. Learn more

@richardjchen

Head of Multimodal AI @AstraZeneca • PhD @harvardmed
Cambridge, MA, USA scholar.google.com/citations?user… Joined January 2009
559 Following 1.1K Followers 290 Posts

Latest posts 5

Pinned post

Richard J. Chen Verified account @richardjchen
I’m incredibly excited to share some big news to ring in the new year: @modella_ai is joining @AstraZeneca!

From the very beginning, Modella was built with a clear conviction: for #AI and #machinelearning to solve grand challenges in #oncology, it has to meaningfully improve how clinicians and scientists work - reducing friction in discovery and enabling better decisions where complexity is highest. That belief shaped our focus in building not only better foundation models, but also breakthrough systems that can reason across the biological spectrum, from single cells to #pathology slides to patient cohorts.

When we first partnered with AstraZeneca, it was immediately clear that we shared this mission. Transforming oncology and biomarker discovery requires more than powerful models. It demands deep clinical context, rigorous validation, and scale. This next step brings those elements together by combining Modella’s #GenAI and #AgenticAI capabilities with AstraZeneca’s oncology portfolio and translational science expertise, unlocking impact that wouldn’t be possible otherwise.

Building Modella alongside this team has been one of the most meaningful experiences of my career thus far. From our earliest angels to our most recent hires, every person has contributed to our mission in immeasurable ways: @AI4Pathology, Jill Stefanelli, Long Phi Le, @MYLu97, Gabi Raia, David Dalton, @kuanchen22, Paul Doucet, @chenbowen118, Drew Williamson! I’m excited to bring this team into AstraZeneca and continue our work with Jorge Reis-Filho and the broader AZ organization.

Please see our press release at: businesswire.com/news/home/2026…
www.businesswire.com Modella AI Announces Acquisition by AstraZeneca to Advance AI-Driven Oncology R&D at Global Scale Modella AI Announces Acquisition by AstraZeneca to Advance AI-Driven Oncology R&D at Global Scale
8 replies 11 reposts 97 likes 7.2K views View on X
Richard J. Chen Verified account @richardjchen
Really awesome work by @Junhao_Liang @jnkath !

Prototypes are the way to go for representation learning and biomarker discovery in pathology. CRC-100K is still slept on!😎
Jakob Nikolas Kather Verified account @jnkath Jun 11
very happy to share our lab's latest work, published today in @Cancer_Cell : sciencedirect.com/science/articl…. We show that we can decompose pathology images of cancer tissue into their constituent parts, measure tissue patterns with AI, and that these tissue patterns (1/n)
View quoted post on X
Richard J. Chen Verified account @richardjchen
🚀 I'm finally excited to share this milestone from @modella_ai ! This FDA breakthrough device designation for PathChat DX is a significant step forward in our mission building #generative and #agentic #AI that empower pathologists and improve patient care. This would not have been possible without the hard work and dedication of our incredible team 🎉 .

⚡ We are just getting started with updates, and also #hiring! If you are a Software Engineer, ML Engineer or Researcher, or Pathologist interested in joining our mission, please reach out to us with your CV at info@modella.ai!

#gupath #breastpath #neuropath #bstpath #gipath #gynpath #renalpath #clinpath #moldx #renalpath #pulmpath #surgpath #pathology #machinelearning #computervision #softwareengineerjobs #techjobs
3 replies 3 reposts 36 likes 2.8K views View on X
Richard J. Chen Verified account @richardjchen
🚀 Thrilled to announce the launch of Judith, our #ai #agent for biomedical image analysis at @modella_ai

⚡Judith brings the power of #genai and foundation models to clinicians, researchers, and scientists in streamlining complex workflows and accelerating discoveries across biomedicine (#pathology , #radiology , #molecular data analysis, and more)!

Check out our demo below, and sign up for our waitlist at modella.ai.
1 replies 1 reposts 29 likes 2.6K views View on X
Richard J. Chen Verified account @richardjchen
#Pathology and laboratory #medicine is experiencing a convergence from the advancements in #digitalpathology, #computationalpathology, and #AI.

Published in Nature Reviews Bioengineering 1 year ago, this scoping review provides a fundamental introduction to both historical and modern AI development in pathology, and a now timely perspective into how it will be steered in the years to come with foundation and multimodal models.

If you have heard me give a talk in the past year, my first slide is an animation of Figure 1 which touches on some of the big moments that have transformed the field :^). All credit goes to @GreatAndrew90, @GuillaumeJaume, @AI4Pathology and team for putting this review together!

Article: nature.com/articles/s4422…
ReadCube (free): nature.com/articles/s4422…
0:31