
Our Approach

The Two Sigma Scientist
Every day we apply a scientific approach to the investment management process.
- Data Sourcing & Preparation
- Our teams source, organize, and enrich economically relevant data to power research.
- Modeling
- We systematically capture persistent signals.
- Portfolio Construction
- We work to determine optimal portfolio.
- Execution
- We use efficient trading strategies to capture alpha.
Filter
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Data Sourcing & Preparation: Our teams source, organize, and enrich economically relevant data to power research.
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Modeling: We systematically capture persistent signals.
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Portfolio Construction: We work to determine optimal portfolio.
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Execution: We use efficient trading strategies to capture alpha.
A unique platform
Our scientific approach is made possible by investment in three key areas.

People
~1,700 employees, 650+ employees hold advanced degrees and 250+ hold PhDs

Data
More than 310 million petabytes of data stored and growing

Technology
Computing power that would rank in the world's top 5 supercomputer sites, uses 600+ PB of storage capacity and infrastructure to run over 110,000 simulations daily.
Our Co-Founders
David Siegel
Co-Founder and Co-Chairman, Two Sigma
John Overdeck
Co-Founder and Co-Chairman, Two Sigma
A history of invention
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