§ GOROSHI LLC · EST. 2026 · ILLINOIS USA

GOROSHI
LLC.

Quantitative research, algorithmic trading, and applied artificial intelligence.

Solitary figure in monochrome — the GOROSHI LLC hero plate.
FIG. ISolitary figure — monochrome composition∎ 2026
§ IAbout

GOROSHI LLC is a private research and systems firm registered in the State of Illinois. Its work spans three lines: proprietary quantitative finance — stochastic models of markets and algorithmic trading infrastructure — applied artificial-intelligence systems for real-estate analytics, and forecasting and automation tools for independent local enterprises.

Work is conducted in the tradition of quantitative research — rigorous derivations, peer-reviewed references, disciplined engineering. Outputs inform internal trading activity and are delivered to a narrow set of domain partners under direct engagement. The firm does not offer advisory services, accept unsolicited capital, or publish trading signals.

§ IIPractice
  • i.Quantitative trading infrastructureFull-stack systematic pipelines — signal generation, risk management, execution, live monitoring. Research-first: every live parameter traces back to a documented study.
  • ii.Real-estate intelligenceTransaction comparables, cap-rate and yield modelling, zoning overlays, and acquisition-pipeline automation for independent operators in the Illinois and broader Midwest market.
  • iii.Local-business automationForecasting, operations models, and custom large-language-model workflows for small and mid-scale Illinois-area enterprises.
Monochrome ornamental study — figurative detail rendered as discipline.
FIG. IIOrnament as discipline — a study∎ 2026
§ IIIResearch
  • i.Stochastic processesJump-diffusion, self-exciting point processes, stochastic volatility, multifractal and long-memory detrended-fluctuation methods.
  • ii.Regime classificationBayesian state-space filtering, Hurst-exponent and entropy-based regime separation, online change-point detection.
  • iii.Risk managementEdge uncertainty bootstraps, drawdown-aware position sizing, Monte-Carlo rule-compliance simulation.
  • iv.Execution microstructureSession-variable slippage estimation, latency budgeting, order-flow and footprint analytics.
§ IVContact

Correspondence by email. The firm does not accept unsolicited capital, offer advisory services, or publish trading signals. Engagements begin with a dated, scoped written brief.

contact@goroshillc.com