A glimpse into life at Jane Street

December 04, 2025

Jane Street tops the FT Alphaville NYC Pub Quiz

The team climbs from third to first in the Financial Times notoriously tough quiz

October 24, 2025

Summer speakers bring fresh perspectives to Jane Street

This year’s Summer Speaker Series brought voices from across tech, academia, and beyond to our global offices.

A Streeter preparing for the tournament.

September 23, 2025

A summer of strategy

Hundreds of games, new faces, and plenty of post‑match chatter, the summer chess tournament became a firm‑wide connector.

Mixed team after completing the challenge

September 04, 2025

Streeters take on HYROX Hong Kong

Two Jane Street teams powered through the fitness challenge in Hong Kong.

Behind-the-scenes shot of a person being interviewed by a video crew

July 25, 2025

Inside the making of our internship videos

Peek behind the scenes as our interns share their candid experiences at Jane Street.

A 2x2 grid showing four different colorful 3D shapes rendered in Bauble

July 02, 2025

When a side project takes shape

For this Streeter, a few lines of code became an intricate 3D world

Large group of Streeters pose together before a corporate race, with one row standing and another kneeling in front, all smiling at the camera.

June 24, 2025

Jane Street steps up in NYC corporate races

Streeters brave the rain, the crowds, and the competition in two of New York’s largest corporate running events.

Mathematical puzzle displayed on a table featuring squares of different sizes to be arranged in a grid

June 12, 2025

2025: A year to puzzle over

Dive into our latest puzzle - a hands-on homage to 2025’s mathematical magic

$An Apollonian gasket fractal pattern$

May 15, 2025

Circles within circles

Can you decode this Jane Street tee design?

Streeters working at computers during the AI Hackathon in the New York office

April 28, 2025

Iterating on intelligence

Jane Street devs hack on AI-powered tools

April 08, 2025

Jane Street Sounds

London Streeters band together to enjoy live music.

Soccer match in progress with five players in action and one referee on an artificial grass field

February 26, 2025

A victory over the unders!

Record attendance as Streeters kick off the Over-30/Under-30 soccer match in NYC.

Close-up of five chess pieces on a chessboard with vibrant hot pink, purple, and blue tones against a dark background, creating a neon, electrified aesthetic.

January 27, 2025

Jane Street takes the crown in 2024 chess tournament

A team of seven Streeters claims the top spot in the North American Corporate Chess League.

A group of Jane Street employees smiling for the camera.

December 12, 2024

Stomp to the rhythm

Rhythm gamers of all experience levels ‘Pump It Up’ at Industry City in Brooklyn.

November 26, 2024

Spotlight on the INSIGHT SP Track

As our targeted recruiting efforts continue to evolve, this year we are excited to highlight the SP component of the INSIGHT program.

A sculpture consisting of eighteen wooden cubes of increasing size.

November 14, 2024

From code to woodcraft

This Streeter pursues simplicity and elegance on and off the clock.

A group of Jane Street staff posing for a photo at Jane Street's vibrant, codebreaker-inspired booth during the Grace Hopper Celebration of Women in Computing.

November 11, 2024

2024 Grace Hopper Celebration of Women in Computing

At the Grace Hopper Celebration of Women in Computing, we paid homage to trailblazing computer scientists through our booth design and puzzles.

Two players seated at a table, facing each other while playing the board game Go.

September 20, 2024

Go for it!

All experience levels are welcome at our annual Jane Street Go tournament.

A row of interns working at computers in an office, viewed from the end of the row.

August 19, 2024

Production Mock

New York dev interns get to know the production side of software engineering.

Two people embracing, smiling at the camera, and holding a rainbow pride flag.

July 24, 2024

Celebrating Pride Month 2024

Streeters, friends, and families show unity in diversity.

Two people sitting in a recording studio, conducting a podcast interview.

July 18, 2024

Behind the scenes with Signals & Threads

Ron Minsky sits down for the next episode of our technical podcast with guest Erin Murphy.

Video still showing a camel icon with the text 'OCaml Unboxed' on a purple background.

June 28, 2024

Explaining our locals extension to OCaml

Our new OCaml Unboxed video series launches with 10 videos that explain how our new local mode works.

June 26, 2024

Teamwork in Tandem

Hong Kong Streeters place fourth in their debut Dragon Boat Race.

June 17, 2024

Family Fun at Coney Island

Streeters and their families bond over games, rides, and food.

An illuminated lamba signal sitting with a series of green rings.

June 10, 2024

Release v0.17 of Jane Street packages

The latest release of our open-source libraries is out.

A woman stands on stage with a microphone telling a story to an audience. The words “Jane Street Stories” are illuminated behind her in blue LED lights.

June 03, 2024

Once upon a time, we listened to Jane Street Stories

Streeters gather for an evening of true, personal stories told live by their colleagues.

Three Jane Street employees smiling for the camera, standing on a California beach.

May 20, 2024

Presenting our findings on Hardcaml and Hardcaml MSM

Streeters from our Field-Programmable Gate Arrays (FPGA) team present findings at a FPGA symposium in California.

Illustration of a snake driving a motorcycle with a camel in the sidecar, traveling on a road through a desert landscape. A street sign reading 'Jane St.' is visible in the background.

May 13, 2024

On the road to PyCon 2024

Jane Street engineers will be in Pittsburgh starting 5/17.

Illustrated postcard featuring the text 'Greetings from Jane Street' over a scenic landscape with blue sky, grass, and water, along with various city icons including the Statue of Liberty, Merlion, Big Ben, a Hong Kong junk boat, and a bicycle with tulips.

May 08, 2024

You’ve got (cryptic) mail!

Can you solve “Postcard Pursuit?”

An android phone laying face-up displaying the Figgie app on the screen.

May 01, 2024

Level up your trading skills with the new Figgie app

Our original card trading game, Figgie, is now on mobile for iOS and Android devices.

YouTubers Matt Parker and Grant Sanderson posing for a photo together at a Jane Street event.

April 25, 2024

Special guests at Jane Street NYC

YouTubers Matt Parker and Grant Sanderson spend time at our New York office.

March 04, 2024

Checkmate: Streeters compete for the Jane Street chess championship

Ten percent of our New York office plays in our chess league.

three people standing by balloons at a community group fair

January 26, 2024

Community group spotlight

Streeters mingle at our Community Group Fair in London.

digital illustration on a purple background depicting balls of yarn, with some threads composed of programming code

January 22, 2024

Threads for our threads

Code: We write it and we wear it.

an employee cutting a slice of pie with coworkers waiting in line

January 18, 2024

Dessert Day at our NYC office

Streeters gather weekly to enjoy treats from some of the city’s best bakeries.

an abstract sculpture made out of folded paper with intricate curves and creases

January 14, 2024

Teaming up with origami theorists from MIT

“Solve Me” is on display in our Hong Kong office.

A white grid-based game with cells that together form the shapes of the letters 'J', 'S', and 'C' filled in light blue.

January 10, 2024

A puzzle written in the stars

See if you can solve your way through “Mole’s Star Battle.”