Know what your data says next.
Datasachi Consulting is an independent data science practice. I build predictive models, machine learning systems, and the analytics behind them — so your decisions run ahead of your data, not behind it.
Services
End-to-end data science — from the question, to the model, to the system that keeps it running in production.
Predictive modeling & forecasting
Demand, revenue, churn, risk, capacity. Time-series and ML forecasts with honest uncertainty estimates, built to be acted on — not admired.
Machine learning & AI
Classification, recommendation, NLP and LLM-assisted workflows. From a scoped prototype to a monitored production system, with the boring parts (validation, drift, retraining) done properly.
Analytics & decision support
Metrics that mean something. Experiment design, statistical analysis, and reporting layers that give leadership one version of the truth.
Data engineering
The plumbing that makes everything above reliable: pipelines, warehousing, data quality, and Python/SQL systems your team can maintain after I'm gone.
How an engagement works
Small, senior, and accountable. You work directly with the person doing the work.
Frame
We turn the business question into a measurable problem, and agree what "working" looks like before anything is built.
Model
Rapid iterations on real data, with results you can inspect at every step — baselines first, complexity only when it earns its keep.
Ship
The model goes where decisions happen: your product, your pipeline, your reports. Tested, documented, monitored.
Transfer
Your team ends the engagement able to run, explain, and extend the work. No black boxes, no dependency on me.
Experience
Projects and clients span manufacturing, retail, healthcare, finance, technology services and staffing, education technology, and enterprise IT — demand and supply forecasting on the shop floor and the shelf, risk and portfolio analytics in finance, operational and outcomes analytics in healthcare, and the ML pipelines and reporting platforms that keep them running day to day.
About
Datasachi is the consulting practice of Ashish Tripathi, a senior data scientist and developer based in Toronto, Canada. The name joins data with sachi — Sanskrit for truth: the job is to find what the data actually says, and build systems that act on it.
I've spent over a decade turning messy, real-world data into models and software that organizations rely on — most of it hands-on: Python, SQL, machine learning frameworks, and the cloud infrastructure underneath. I take a small number of engagements at a time, so every client gets senior attention from first call to handover.
Have a prediction problem?
Tell me what you're trying to see coming. I'll reply with an honest read on whether data science can get you there.