Hudson River Trading (@WeAreHRT) / X

Hudson River Trading

356 posts

Hudson River Trading

@WeAreHRT

NYC-based trading and technology firm with offices around the globe. HRT is an equal opportunity employer; so whoever you are, we'd love to get to know you.

3 World Trade Center, NYC

hudsonrivertrading.com

Joined June 2013

Hudson River Trading
@WeAreHRT
Sep 30, 2025
We invited @dwarkesh_sp to tackle a foundational question in quant trading: What does it take to build a predictive signal from market data? We loved showing him what makes work at HRT so fun — and why, in Marc’s words, “it occupies a lot of very smart people for years.”
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Hudson River Trading
@WeAreHRT
Apr 29, 2022
Replying to @chrisjrn
Oh, we get it. We have 492 of these bags in stock. DM us a receipt for a $5 minimum donation to @CallenLorde and we'll send you one. #ProudAtHRT 🏳️‍⚧️
Hudson River Trading
@WeAreHRT
Jun 10, 2025
There are few places in the world where you can train deep learning models at scale. Last week at @Stanford, HRT AI Labs (HAIL) senior researcher Marc discussed training foundation models robust to market regime shifts on massive datasets and under low-latency demands.
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Hudson River Trading
@WeAreHRT
Jun 20, 2025
Our HRT AI Labs (#HAIL) Intern trained a diffusion model on stock returns. It generated realistic tail events, temporal volatility structure, and joint distributions. Discover how image-generation techniques translate to finance in the latest #HRTBeat:
Intern Spotlight: HRT AI Labs Project
From hudsonrivertrading.com
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Hudson River Trading
@WeAreHRT
Aug 30, 2024
Summer 2025 internships and full-time roles are live! 🎉 From Algorithm Development to Software Engineering to internships in NYC and Singapore, work on challenging and impactful projects. Visit hudsonrivertrading.com/student-opport… to see all our new roles.
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Hudson River Trading
@WeAreHRT
Oct 2, 2025
How is engineering at HRT organized? What can candidates expect from the interview? After 13 years building our infra, scaling teams, and shaping our hiring process, Joe Smith answers questions he hears most from candidates and curious engineers alike. hudsonrivertrading.com/hrtbeat/engine…
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Hudson River Trading
@WeAreHRT
Jul 7, 2025
HRT AI Labs (HAIL) is building some of the fastest and most predictive deep learning models in trading. There’s only one way to see these systems in action: Join, and help us build them. hudsonrivertrading.com/machine-learni…
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Hudson River Trading
@WeAreHRT
Jul 11, 2025
HAIL Researcher Marc shows up for the undefined problems. Next week at @icmlconf, he’ll explore them live at his talk, "Foundation Models for Automated Trading," Monday 7/14, 8 AM PDT. We'll be at booth 401 all week. Come say hi! icml.cc/virtual/2025/4… #ICML2025
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Hudson River Trading
@WeAreHRT
Aug 8, 2025
Python@HRT recently completed a firm-wide rollout of lazy imports, cutting startup times, lightening distributed workloads, and boosting developer productivity across the board. Read about how we optimized import times in a massive monorepo:
Inside HRT’s Python Fork: Leveraging PEP 690 for Faster Imports
From hudsonrivertrading.com
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Hudson River Trading
@WeAreHRT
Nov 4, 2025
Applying AI to the world of trading is messy, complex, and unbelievably cool. We loved getting to talk about it. Catch @iaindunning on Odd Lots to hear what makes this problem space uniquely challenging—and rewarding—from real-time inference at co-located exchanges to the limits
open.spotify.com
How Hudson River Trading Actually Uses AI
Odd Lots · Episode
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Hudson River Trading
@WeAreHRT
Jul 17, 2024
Innovative strategies are essential to harness the complex data of financial markets. For @iaindunning, head of HRT AI Labs, it's the perfect playground for advanced #ML. From July 22-24, stop by booth 311 at @icmlconf in Vienna to learn more and connect with our team. #ICML2024
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Hudson River Trading
@WeAreHRT
Aug 19, 2025
At HRT, we engineer large-scale infrastructure to power our research. Read how our Storage Dev Team designed Blobby, our in-house distributed filesystem, for durability and minimal data loss: hudsonrivertrading.com/hrtbeat/distri… #HRTBeat #DistributedSystems
Building a Distributed Filesystem for Scalable Research
From hudsonrivertrading.com
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Hudson River Trading
@WeAreHRT
Jan 16, 2018
HRT is excited to announce that we have entered into a definitive agreement to acquire Chicago, IL-based market making firm Sun Trading. We look forward to joining forces with Sun’s talented team and for HRT to become part of the Chicago trading community! hudson-trading.com/wp-content/upl…
Hudson River Trading
@WeAreHRT
Feb 1, 2023
Happy birthday, HRT! In our 21st year we welcomed 155 interns, expanded three offices, and brought our APAC, EU, and US offices to offsite retreats. We're excited to continue the innovation, collaboration, and togetherness that made this past year one for the books.
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