Market Narrative Engine
A writing pipeline that turns earnings transcripts, company filings, and KPI tables into draft investment memos with traceable source excerpts.
Constiertel
Consti Ertel
Equity research, analytical systems, and machine learning projects.
I build analytical products, publish equity research, and translate complex datasets into clear investment narratives.
Current focus
- Equity research with a durable-moat, cash-flow-first lens.
- ML and analytics systems for forecasting, screening, and decision support.
- Editorial writing that balances rigor, clarity, and market context.
Recent research
Editorial stock workups built for patient readers.
Selected builds
Machine learning and analytics projects with production intent.
Factor Dashboard
An interactive dashboard for screening companies by quality, valuation, and revision signals with an emphasis on explainability rather than black-box scores.
Forecasting Sandbox
A collection of experiments for demand, revenue, and scenario forecasting using probabilistic models and lightweight evaluation tooling.