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G-Research

Buy-side · Quant research & technology firm · London

A speed-and-breadth quiz over fundamentals gates the process, probability, OLS, linear algebra, and calculus, fast and accurate.

Difficulty: ●●●●●

G-Research is a London-based quant research firm. Its proprietary quiz, reported as ~10 multiple-choice questions in ~90 minutes, tests breadth of fundamentals over exotic math.

A 'triage' interview then routes you into the right technical rounds.

Roles they hire

Quant Researcher · ML Researcher · Quant Developer

Interview processas publicly reported

  1. 1

    Phone screen

    Short (~15 min), clarifying the role.

  2. 2

    Online quiz

    ~10 MCQs in ~90 min: probability, statistics (incl. OLS), linear algebra, calculus/ODEs, CS basics, finance.

  3. 3

    Triage interview

    Routes researchers to the right technical rounds; reported as harder than the quiz.

  4. 4

    Onsite

    ~4 one-hour interviews including a math deep-dive, plus a manager interview.

What they test

Probability →Statistics →Coding →

Prep tips

  • ▸The quiz is speed + breadth, drill quick, accurate probability/stats/calculus MCQs.
  • ▸Use G-Research's own published 'assessment process guidance' PDFs to calibrate.

India recruiting

London-centric; no prominent India office found. India campus presence appears limited/uncertain.

Sources

Interview processes change and vary by role, office, and year. This guide reflects publicly reported experiences and is not affiliated with G-Research.

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