Aquatic Capital Management Interview Process & Prep
Founded in 2018 by Jonathan Graham (13+ years at Citadel, Partner and Senior Managing Director leading Global Quantitative Strategies), Aquatic runs systematic global strategies; mission: "building the world's best prediction machine."
Candidate-reported stages: recruiter call → online assessment → take-home / data exercise → two quant interviews → virtual onsite → leadership call. Four confirmed Aquatic-reported questions so far, two of them from 2026 phone and final rounds; treat the round detail as directional, not verified.
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The Aquatic Capital Management interview funnel
1. Recruiter / HR Call
Phone · background + fitAn intro call covering background, motivation and logistics. Candidate-reported as the entry point for both research and engineering tracks.
Aquatic Capital Management Recruiter / HR Call interview guide →
2. Online Assessment
Timed · online (candidate-reported)Candidates report an online assessment before the interview rounds; on the engineering side a Python assessment via CodeSignal is mentioned. We have no reliable public description of the research-track OA contents, so this round is editorial-only. We have not reconstructed a problem set we cannot source.
3. Take-Home — Theory + Data Exercise
Take-home · theory questions + a data task (candidate-reported)One candidate account describes a take-home split into a theoretical portion and a data exercise, with the theory centred on linear regression. Regression theory is the single most concrete piece of Aquatic-specific intel we have, so make it the priority.
4. Quant Interviews (×2)
2 rounds · with researchers (candidate-reported)Two quant interviews follow the assessment. Round contents are not publicly documented, so this set is exactly the questions in our bank stamped as Aquatic-reported for these rounds:
- a Chebyshev bound on a bivariate-normal difference
- the variance of an exponentiated gamma
- from a 2026 phone round, what OLS estimates when the slope's sign is a hidden coin flip
It is deliberately not padded out with generic problems.
5. Virtual Onsite
Virtual onsite · multiple rounds (candidate-reported)A virtual onsite follows the quant interviews. We have no sourced breakdown of who you meet or how many rounds. Expect the hardest variants of the research stack plus a deep-dive on your own work; Aquatic's postings stress independent research and originating research topics over time.
One 2026 candidate reports a final-round question on maximum entropy: over all densities on [0, 1], minimize the integral of f log f. That question is the practice set below.
6. Leadership Call
Conversational · senior leadership (candidate-reported)The reported final step is a leadership call. Aquatic is small and founder-led, so treat this as a real gate on judgement and fit rather than a formality.
Aquatic Capital Management Leadership Call interview guide →
Aquatic Capital Management interview — FAQ
What is the Aquatic Capital Management interview process?
Founded in 2018 by Jonathan Graham (13+ years at Citadel, Partner and Senior Managing Director leading Global Quantitative Strategies), Aquatic runs systematic global strategies; mission: "building the world's best prediction machine." Candidate-reported stages: recruiter call → online assessment → take-home / data exercise → two quant interviews → virtual onsite → leadership call. Four confirmed Aquatic-reported questions so far, two of them from 2026 phone and final rounds; treat the round detail as directional, not verified. The loop runs 6 stages: Recruiter / HR Call, Online Assessment, Take-Home — Theory + Data Exercise, Quant Interviews (×2), Virtual Onsite, Leadership Call.
How many rounds does Aquatic Capital Management have?
6 stages in total, starting with the Recruiter / HR Call and ending with the Leadership Call.
How do I prepare for the Aquatic Capital Management interview?
Work the stage notes above, then drill the Aquatic Capital Management interview-questions set and the Aquatic Capital Management online-assessment practice — each problem has a full worked solution.
Aquatic Capital Management round-by-round guides
Aquatic Capital Management interview guide: the firm, culture, roles and pay →
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