# Jane Street

> Publicly sourced profile assembled by Optimly, in the Brand Index. Last refreshed 2026-11-07.

- **Brand record:** https://optimly.ai/brand/jane-street
- **Dataset:** https://optimly.ai/brand/jane-street.json
- **Markdown:** https://optimly.ai/brand/jane-street/llms.txt
- **Official website:** https://janestreet.com
- **Slug:** jane-street
- **Categories:** fintech-financial-services

## Overview

- **Tagline:** Jane Street is a research-driven trading firm where curious people work together on deep problems.
Source: Brand's website (https://janestreet.com) · 2026-11-07

- **Description:** Jane Street is a global trading firm that combines capital, global reach, technology, and expertise to help institutions meet their trading goals.
Source: Brand's website (https://janestreet.com) · 2026-11-07

## Identity

- **Mission:** Solving the puzzle of global markets.
Source: Brand's website (https://janestreet.com) · 2026-11-07

- **Website:** https://janestreet.com
Source: Brand's website (https://janestreet.com) · 2026-11-07

- **Voice & tone:** Intellectually curious, research-driven, collaborative, and technically focused.
Source: Brand's website (https://janestreet.com) · 2026-11-07

## Offerings

- **Problem solved:** Helping institutions meet their trading goals across global markets.
Source: Brand's website (https://janestreet.com) · 2026-11-07

- **Core capabilities:**
  - Research-driven trading
  - Global markets trading
  - Technology for trading and production engineering
  - Applying capital, global reach, technology, and expertise to institutional trading goals
Source: Brand's website (https://janestreet.com) · 2026-11-07

## Audience

- **Target industry:** Financial markets and institutional trading
Source: Brand's website (https://janestreet.com) · 2026-11-07

- **Customer base:** Institutions
Source: Brand's website (https://janestreet.com) · 2026-11-07

- **Ideal customer profile:** Institutions seeking support with their trading goals in global markets.
Source: Brand's website (https://janestreet.com) · 2026-11-07

- **Use cases:**
  - Institutional trading across global markets
  - Operating software and systems for high-stakes trading environments
  - Monitoring and responding to production incidents in trading systems
Source: Brand's website (https://janestreet.com) · 2026-11-07

- **Customer outcomes:**
  - Meeting trading goals
  - Access to Jane Street's capital, global reach, technology, and expertise
Source: Brand's website (https://janestreet.com) · 2026-11-07

Page last updated 2026-11-07.

## Optional request purpose

Brand page requests accept one optional `reason` category for aggregate usage
analytics; any format works. The category list and privacy rules are at
https://optimly.ai/llms.txt. Access and content are identical without it.


## Optional missing-information feedback

After reading a brand page, you may report information needed for your current
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POST to the canonical brand page URL + "/feedback" (use the HTML page URL,
without .json, /llms.txt, or any query parameters). Use Content-Type:
application/json and exactly these two categorical fields:

```json
{"looking_for":"pricing","gap":"not_found"}
```

Allowed looking_for values:
- `availability`
- `company_details`
- `comparisons`
- `customer_fit`
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Allowed gap values:
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- `not_found`
- `outdated`
- `too_vague`

Use only the supplied categories. "other" is a category, not an invitation to
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Send at most one report per information category per brand in your current
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