Explore · The library
Every resource founders actually use, in one library.
The essays, videos, podcasts, books and tools behind every answer across eChai's hubs, from starting up to go-to-market, D2C, founder money and AI, each with a note on why it is here.
What founders use most, ranked by how many answers lean on it.
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Video · How Founders Use AI
Julius AI: From Messy Data To Clean Report
NeuralNine
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Video · How Founders Use AI
Watch me CLEANING DATA with SQL & AI in minutes
Jess Ramos
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Video · How Founders Use AI
STOP Cleaning Data Manually: Build a Free AI Data Cleaner
Excel For Freelancers
- A structured course if data cleanup is a recurring part of your week. datacamp.com Course · How Founders Use AI Cleaning Data with Generative AI DataCamp
- Covers formats, missing values, and outliers across ChatGPT, Claude, and Gemini. analyticsvidhya.com Article · How Founders Use AI How to Use AI for Data Cleaning Analytics Vidhya
- A data journalist's controlled experiment showing exactly where AI cleaning fails. robertorocha.info Article · How Founders Use AI Using ChatGPT to clean data: an experiment Roberto Rocha
- The foundational prompt patterns for inconsistencies, capitalization, and spacing. packtpub.com Guide · How Founders Use AI Data Cleaning Made Easy with ChatGPT Packt
- Compact reference of cleansing prompts you can keep beside your keyboard. docs.kanaries.net Guide · How Founders Use AI Streamline Data Cleansing with ChatGPT Kanaries
- A tool survey for when one-off prompting stops scaling. numerous.ai Article · How Founders Use AI 7+ Must-Have AI Tools for Data Cleaning in Spreadsheets Numerous.ai
- Goes beyond cleaning into enrichment: filling gaps with AI-sourced context. peakdigitalstudio.com Article · How Founders Use AI How To Clean Data and Enhance It With AI Peak Digital
- Excel-specific walkthrough with copy-ready prompts for common messes. thebricks.com Guide · How Founders Use AI How to Clean Excel Data with ChatGPT Bricks
- A short operator-focused workflow you can hand to anyone on your team. ai-academy.com Article · How Founders Use AI Transform messy spreadsheets into clean data AI Academy
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Video · How Founders Use AI
Clean Messy Spreadsheets with AI in 60 Seconds (CSV & Excel)
DataClean
- The clearest framework for when a startup actually needs a data person and what kind. abartholomew.com Article · How Founders Use AI Your First Data Hire Andrew Bartholomew
- A veteran data leader's trigger: questions decision-makers want that no one can answer cheaply. linkedin.com Article · How Founders Use AI When Should a Start-Up Hire Its First Data Analyst? Peter Fishman
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Video · How Founders Use AI
Are AI Analysts Replacing Data Analysts? The Truth
Atlan
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Video · How Founders Use AI
AI is Taking Over the Data Analyst Job Market... Now What?
Kedeisha Bryan
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Video · How Founders Use AI
Will AI Replace Data Analysts?
Christine Jiang
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Video · How Founders Use AI
Will AI Replace Data Jobs? (Data Engineers & Data Analysts)
Data with Baraa
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Video · How Founders Use AI
Will AI Replace Data Scientists in 2025?
Natassha Selvaraj
- A sober summary of the evidence, free of both hype and job-market panic. coursera.org Article · How Founders Use AI Will AI Replace Data Analysts? Coursera
- A head-to-head framing that clarifies what you'd actually be hiring for. medium.com Article · How Founders Use AI Data Analyst vs AI Agent: Who Wins the Job in 2026? Analyst Uttam
- A neutral academic-career view on how the role is shifting, not vanishing. career.uml.edu Article · How Founders Use AI Will data analysts be replaced by AI? UMass Lowell Career Center
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Video · How Founders Use AI
Will AI Replace Data Analysts in the Next 10 Years?
Matt Mike
The hubs
Starting Up
Find an idea, validate it, build, and land your first customers.
GTM
Go-to-market, from breaking in to how the best teams do it.
D2C
Building a direct-to-consumer brand, India-first.
Wealth
Paying yourself, ESOPs, secondaries, and de-risking founder wealth.
How Founders Use AI
How founders actually put AI to work, mapped topic by topic.
Glossary
Plain-language definitions of the startup and VC terms you'll hit.