Andrey Cherkashyn
Co-Founder
Investment research, portfolio strategy and capital relationships.
01 · What we do
Markets are noisy.
Structure is not.
Shefa X develops systematic investment strategies by combining rigorous market research, proprietary models and machine intelligence.
We identify repeatable market relationships, test them across regimes and translate them into disciplined investment systems.
02 · Research process
Research before conviction.
We approach markets as systems rather than narratives. Every idea is tested across instruments, periods, regimes and execution assumptions before it can inform a portfolio decision.
Exhibit 01 · Method demonstration
Out-of-sample signal stability
Rank ICRolling median
Median rank IC+0.015
Positive windows17 / 24
Worst window−0.034
Discover→Test→Stress→Deploy→Monitor
Every strategy must survive rigorous testing before capital is deployed.
03 · Who we are
Built around research.
Shefa X was built on a simple principle: investment decisions should be testable, repeatable and accountable.
We combine human judgement in research and risk design with systematic execution in markets.
Evgeniy Zvyagintsev
Co-Founder
Research, modelling and systematic strategy development.
04 · Contact
London
United Kingdom
Investor enquiriescontact@shefax.co.uk
Research enquiriescontact@shefax.co.uk