| Name | Old Mission Capital |
|---|---|
| Category | High-Frequency Trading / Prop Trading |
| Tier | Tier 2 — Top Regional |
| Headquarters | Chicago, IL |
| Country | US |
| Region | AM |
| AUM | Prop Capital |
| Employees | ~200 |
| Year Founded | 2003 |
| Founder | Multiple |
| Trading Speed | High Frequency |
| Flagship Strategy | Proprietary |
| Glassdoor Rating | 4.1/5.0 |
Old Mission Capital is a Chicago-based quantitative trading firm specializing in systematic market making across equities, options, and ETFs. The firm was acquired by and later separated from Citadel Securities and is known for its low-latency technology and quantitative research capabilities. Old Mission recruits heavily from mathematics, physics, and computer science backgrounds.
https://boards.greenhouse.io/oldmissioncapital