Intellectual honesty
We hold our own ideas to the standard we would demand of anyone else's. A strategy that cannot survive scrutiny does not deserve capital. We would rather be uncomfortable and correct than confident and wrong.
The Firm
Built to find the signal in the noise.
Founded on the conviction that finance rewards discipline over prediction, 3 Sigma Research has spent more than a decade refining one craft: bringing the rigor of science to financial decisions.
Our Story
A firm engineered, not assembled.
3 Sigma was founded in 2011 by a small group of researchers who shared a frustration with how the industry confused activity with insight. They set out to build the opposite: a firm where every decision could be traced to evidence, every risk could be measured, and every dollar of client capital was treated with the same care as their own.
Today that founding discipline runs through three businesses — but the principle has never moved. We only act when the evidence clears a demanding bar of statistical significance. Hence our name.
Why "Three Sigma"
In a normal distribution, a three-sigma event sits in the outermost 0.3% of outcomes — rare, significant, and easy to miss. Finding those events, repeatably, is the whole job.
Principles
Four commitments that govern everything we do.
Risk as a first-class citizen
Risk is not something we manage after the fact — it is designed into every position from inception. We optimize for the quality of returns, not merely their magnitude.
Alignment without exception
Our principals invest in the same strategies as our clients, on the same terms. When our investors prosper, so do we — and never the other way around.
Compounding through patience
Durable wealth is built by avoiding the catastrophic loss and letting disciplined edges compound. We measure success in decades, not quarters.
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How We Work
Research is a process, not an event.
01
Hypothesize
Every idea begins as a falsifiable claim about market behavior, grounded in economic rationale rather than curve-fitting.
02
Test
Hypotheses are validated across decades of data and rigorous out-of-sample windows. The overwhelming majority are rejected — by design.
03
Deploy
Surviving signals are sized by conviction, combined for diversification, and constrained by a real-time risk framework before any capital is committed.
04
Monitor
Live performance is continuously compared to expectation. When a signal decays, we retire it without sentiment.
Investor Relations
Learn how we think.
Request our firm overview and strategy materials, or speak directly with our investor relations team.