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Updated weekly · Last refresh Oct 6G
G-Research Quantitative Researcher Interview Questions
The questions to prepare for a G-Research Quantitative Researcher interview. Questions from real interview reports rank first. Updated daily.
13questions
~2htotal time
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Machine LearningStart here. 5 questions · ~40 min
Regression and OverfittingMedium
Tests understanding of basic ML concepts and regularization.
RegressionModel EvaluationoverfittingGG-Research
Time Series Analysis ApproachMedium
Assesses methodology for temporal data and modeling choices.
Data AnalysisGG-Research
Signal Research and BacktestingMedium
Evaluates practices in strategy development and validation.
GG-Research
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2
Statistics & Probability3 questions · ~24 min
Explain the Kelly CriterionMedium
Assesses understanding of optimal bet sizing under uncertainty.
GG-Research
Probability with Uncorrelated GaussiansMedium
Tests probability with jointly distributed variables and transformation.
probabilityGG-Research
Expected Length of Largest PieceMedium
Tests geometric probability and order statistics.
Expected ValueGG-Research
3
Behavioral & Leadership3 questions · ~24 min
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4
More topics2 questions · ~16 min
Outliers in Linear RegressionMedium
Tests robustness considerations and loss function selection.
outlierslinear regressionGG-Research
Dealing with Fat Tails in RegressionHard
Assesses robustness to heavy-tailed errors and model diagnostics.
linear regressionModel EvaluationGG-Research
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