IMC is a global market maker with a strong presence in Chicago. Known for its intense "Cluster Game" simulation and friendly but competitive culture.
At a Glance
Compensation
Intern: $15k/month
New Grad: $200k - $300k TC
Interviews
Focus: Probability, Combinatorics, Logic Puzzles.
Tech Stack
Core: C++ / Java (Legacy), Python.
Style: Collaborative, Iterative improvement.
The Interview Process
- Online Assessment (OA):Includes probability questions (Expectation) and logic puzzles.
- Video Interview (HireVue): Automated questions on motivation and basic math.
- Phone Screen (Technical):"What is the probability of rolling a 6 given..." "Code a function to check for balanced parentheses."
- Onsite (The Cluster Game):A simulated trading floor game. You are given cards (Value unknown) and must trade with other candidates. The goal is to end up with the most profit.
Tip: Don't just sit there. Make markets! Be loud!
Sample Questions
Probability: The Ants
Three ants are on the vertices of an equilateral triangle. Each ant randomly picks a direction and starts walking along the edge.
What is the probability that they do not collide?
(Hint: They must all go CW or all go CCW. 2 scenarios / 8 total = 1/4).