Citadel Behavioral / Culture-Add Round Interview

What the round is, what Citadel asks, and how to prepare, from candidate reports and the QuantVault practice set.

Stage 3 of 830 minUpdated October 20, 2026

The Citadel Behavioral / Culture-Add Round interview is stage 3 of 8 in the Citadel interview process, after the First-Round Phone Screen. Format: 30 min · with senior researcher. Candidate-reported as a separate 30-minute round: 'Why Citadel' + 'tell me about a project' + 1 ethics/dilemma scenario.

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What the Behavioral / Culture-Add Round tests

In the published QR and engineering processes, behavioural questions sit inside the first technical round, and engineering adds a leadership interview after the three technical interviews.

  • In the published quant research and engineering processes, behavioural questions sit inside the first technical round, and engineering adds a leadership interview after the three technical interviews.

How to prepare for the Behavioral / Culture-Add Round

  • Have a 3-bullet 'why systematic trading' answer ready.
  • STAR format for project stories — situation, task, action, result.

Further reading: Behavioral questions at trading firms · How quant superdays work · Market-making game interview guide.

Prepare with QuantVault

PracticePractice the Behavioral / Culture-Add Round roundRound notes and prepInterview funnelAll 8 Citadel roundsThe full funnel, a practice set for each stageFirm guideCitadel interview guideEvery round, tracks, timeline, pay and a prep planFree OA sampleCitadel / Citadel Securities QR / QT OA2 questions, 5 min, no signupProblem setCitadel interview questionsEvery question tagged to this firmNext roundTrading / Market-Making Simulation45–60 min · interactive · trading & QT tracks

The same round at similar firms

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Compare with similar firms

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Frequently asked questions

What is the Citadel Behavioral / Culture-Add Round interview?

It is stage 3 of 8 in the Citadel interview process, after the First-Round Phone Screen. Format: 30 min · with senior researcher. Candidate-reported as a separate 30-minute round: 'Why Citadel' + 'tell me about a project' + 1 ethics/dilemma scenario. In the published QR and engineering processes, behavioural questions sit inside the first technical round, and engineering adds a leadership interview after the three technical interviews.

How long is the Citadel Behavioral / Culture-Add Round interview?

Candidates report: 30 min · with senior researcher.

How should I prepare for the Citadel Behavioral / Culture-Add Round interview?

Have a 3-bullet 'why systematic trading' answer ready. STAR format for project stories — situation, task, action, result.

What comes after the Behavioral / Culture-Add Round?

The Trading / Market-Making Simulation (stage 4 of 8). Format: 45–60 min · interactive · trading & QT tracks.

Practice the Citadel Behavioral / Culture-Add Round round

Open the round in the Citadel funnel: the round notes, prep, and every other stage of the process.

Practice the Behavioral / Culture-Add Round round Create a free account Citadel interview guide Citadel online assessment All 8 rounds