Stephen Ra (@stephenrra) 's Twitter Profile
Stephen Ra

@stephenrra

Director & Founding Team @PrescientDesign • @genentech Prev: Head of ML @Pfizer, @Columbia, @Cornell

ID: 2852096037

linkhttp://stephenra.com calendar_today30-10-2014 20:39:34

2,2K Tweet

3,3K Followers

541 Following

Nathan C. Frey (@nc_frey) 's Twitter Profile Photo

new blog post with Amy Lu ! we tell the story of how we figured out latent diffusion for all-atom protein co-generation, with our methods CHEAP and PLAID. link 👇

new blog post with <a href="/amyxlu/">Amy Lu</a> ! we tell the story of how we figured out latent diffusion for all-atom protein co-generation, with our methods CHEAP and PLAID.

link 👇
Mingyu Derek MA (@mingyu_ma) 's Twitter Profile Photo

🚀 The @AAAI Symposium on Agentic AI for Science is coming up Mar 31–Apr 2 near SFO! Join us in person or online to hear from top voices in #agent, #LLM, and #science and present your work. 📢 We’re still accepting submissions! 🔗 aaaiagenticai.github.io Speakers include

🚀 The @AAAI Symposium on Agentic AI for Science is coming up Mar 31–Apr 2 near SFO! Join us in person or online to hear from top voices in #agent, #LLM, and #science and present your work.
📢 We’re still accepting submissions!
🔗 aaaiagenticai.github.io

Speakers include
Biology+AI Daily (@biologyaidaily) 's Twitter Profile Photo

Reliable algorithm selection for machine learning-guided design Prescient Design Genentech 1. This paper introduces a novel method for selecting machine learning-guided design algorithms that can reliably generate desired outputs meeting user-defined success criteria, such as

Reliable algorithm selection for machine learning-guided design <a href="/PrescientDesign/">Prescient Design</a> <a href="/Genentech/">Genentech</a>

1. This paper introduces a novel method for selecting machine learning-guided design algorithms that can reliably generate desired outputs meeting user-defined success criteria, such as
Vishnu Sresht (@vishnusresht) 's Twitter Profile Photo

We have an opening in our group within Prescient Design, Genentech at the intersection of machine learning, molecular dynamics, and structure-based drug design. roche.wd3.myworkdayjobs.com/ROG-A2O-GENE/j…

Amy Lu (@amyxlu) 's Twitter Profile Photo

🚨New post on the Berkeley AI Research blog! Hopefully more accessible for a general ML audience: - Protein structure prediction vs. generation - All-atom protein generation as a multimodal generation problem - Our work on PLAID! With Nathan C. Frey Prescient Design

🚨New post on the <a href="/berkeley_ai/">Berkeley AI Research</a> blog! Hopefully more accessible for a general ML audience:
- Protein structure prediction vs. generation
- All-atom protein generation as a multimodal generation problem
- Our work on PLAID!

With <a href="/nc_frey/">Nathan C. Frey</a> <a href="/PrescientDesign/">Prescient Design</a>

⬇
Keunwoo Choi (@keunwoochoi) 's Twitter Profile Photo

ascpt.onlinelibrary.wiley.com/doi/10.1111/ct… i co-authored a short tutorial-ish paper about LLMs on drug discovery. too many things have happened after we wrote it in the last 6 months though, lol

Nathan C. Frey (@nc_frey) 's Twitter Profile Photo

We are presenting 5 papers ICLR 2026 on AI4Bio / BioML: Interpretable LLMs, all-atom latent diffusion, Agents, & guided sampling from foundation models 🧵1/

We are presenting 5 papers <a href="/iclr_conf/">ICLR 2026</a> on AI4Bio / BioML: Interpretable LLMs, all-atom latent diffusion, Agents, &amp; guided sampling from foundation models

🧵1/
Aya Abdelsalam Ismail (@asalam_91) 's Twitter Profile Photo

I will be presenting this work tomorrow at #ICLR2025 at 10 am stop by to know how to build protein language models and use them to design proteins with new properties!

Amy Wang (@amywang01) 's Twitter Profile Photo

📢 Excited to present our poster at the #ICLR2025 GEMBio Workshop! I'll be introducing TherAbDesign - a novel, sequence-based framework that efficiently optimizes antibodies toward therapeutically relevant biophysical properties. [1/4]

📢 Excited to present our poster at the #ICLR2025 <a href="/gembioworkshop/">GEMBio Workshop</a>! I'll be introducing TherAbDesign - a novel, sequence-based framework that efficiently optimizes antibodies toward therapeutically relevant biophysical properties. [1/4]
Ji Won Park @ ICLR 2025 (@jiwoncpark) 's Twitter Profile Photo

Come say hi at my #AISTATS2025 poster tomorrow! 📍 Poster Session I #83 🕒 Sat, May 3 at 3pm Semiparametric Conformal Prediction uses copulas and the one-step estimator to build efficient conformal sets over multiple response variables. Joint work w/ Rob Tibshirani, Kyunghyun Cho

Come say hi at my #AISTATS2025 poster tomorrow!
📍 Poster Session I #83
🕒 Sat, May 3 at 3pm
Semiparametric Conformal Prediction uses copulas and the one-step estimator to build efficient conformal sets over multiple response variables. Joint work w/ Rob Tibshirani, <a href="/kchonyc/">Kyunghyun Cho</a>
Prescient Design (@prescientdesign) 's Twitter Profile Photo

We're hiring! 🎉 Join our Prescient Design Genentech team in NYC! We're hiring a Principal Software Engineer to lead the development of our flagship AI/ML Lab-in-the-Loop platform for therapeutic molecular design 🧬 Drive impact w/ full-stack skills (esp. front-end) as part of

Kyunghyun Cho (@kchonyc) 's Twitter Profile Photo

it's been more than a decade since KD was proposed, and i've been using it all along .. but why does it work? too many speculations but no simple explanation. Sungmin Cha and i decided to see if we can come up with the simplest working description of KD in this work. we ended

it's been more than a decade since KD was proposed, and i've been using it all along .. but why does it work? too many speculations but no simple explanation. <a href="/_sungmin_cha/">Sungmin Cha</a> and i decided to see if we can come up with the simplest working description of KD in this work. 

we ended
Kyunghyun Cho (@kchonyc) 's Twitter Profile Photo

i was asked by a few (inc. Yuanqing Wang ) what i meant by this earlier tweet, and since i'm pretty busy, i decided to write a blog post to answer the question 🤦

i was asked by a few (inc. <a href="/YuanqingWang/">Yuanqing Wang</a> ) what i meant by this earlier tweet, and since i'm pretty busy, i decided to write a blog post to answer the question 🤦
Angelica Chen (@_angie_chen) 's Twitter Profile Photo

Have you ever wondered how your specialized biomolecule engineering model compares with a general purpose LLM on bio-optimization tasks? Come check out our work at ICML, in the East poster session (#E-2804) happening right now!. #ICML2025

Have you ever wondered how your specialized biomolecule engineering model compares with a general purpose LLM on bio-optimization tasks? Come check out our work at ICML, in the East poster session (#E-2804) happening right now!. #ICML2025