Explore
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.
- The practical guide to telling real fit apart from polite interest, which is the exact skill a first-time student founder... First Round Review Article · 15 min read · Starting Up How to Measure Product Market Fit First Round Review
- Yin invests at the earliest stage and writes bluntly about what makes her back a team that bigger funds pass on. Her tactical... elizabethyin.com Article · collection · Starting Up Tactical Fundraising (Fundraising Essays) Elizabeth Yin
- A named advisor from deep in the industry vouching for you is one of the fastest ways to borrow credibility you have not earned... Silicon Valley Bank Article · 10 min read · Starting Up Building Your Startup Advisory Board Silicon Valley Bank
- Graham noticed the founders who succeed are the ones who respond fast and act on feedback, and that investors read this... paulgraham.com Essay · 6 min read · Starting Up A Word to the Resourceful Paul Graham
- This is the origin of the adoption curve: innovators and early adopters take up a new thing long before the majority, and they... Wikipedia (Everett Rogers) Article · 15 min read · Starting Up Diffusion of Innovations: the technology adoption curve Everett Rogers
- Wei shows how to find the hidden ceilings that will stall a product, by studying who quietly falls out at the top of the funnel... Eugene Wei (Remains of the Day) Essay · 25 min read · Starting Up Invisible Asymptotes Eugene Wei
- This is the clearest explainer of the single most useful test in our short answer: does the cost of the enabler fall a fixed... ARK Invest Article · ~10 min read · Starting Up Wright's Law ARK Invest
- A one page essay arguing that in AI the methods that ride falling compute costs keep beating clever handcrafted ones, because... incompleteideas.net (Richard Sutton) Essay · ~5 min read · Starting Up The Bitter Lesson Richard Sutton
- Wardley shows how every component evolves from genesis to commodity, and that this direction is predictable even when the... Bits or Pieces? (Simon Wardley) Essay · ~15 min read · Starting Up On Mapping and the Evolution Axis Simon Wardley
- A clean, free reference that defines the terms precisely, with the classic disruption diagram. If HBR is paywalled for you,... Christensen Institute Article · 10 min read · Starting Up Disruptive Innovation Theory Christensen Institute
- Thompson shows where the toy and disruption story breaks down: in consumer markets, good enough does not always win, because... Stratechery Essay · 15 min read · Starting Up What Clayton Christensen Got Wrong Ben Thompson
- Thompson names a third path beyond sustaining and disruptive: products that make the old thing obsolete rather than slowly... Stratechery Essay · 12 min read · Starting Up Obsoletive Ben Thompson
- Altman treats idea generation as a skill you build by surrounding yourself with high-idea-flux people and looking for the... Sam Altman (blog.samaltman.com) Essay · ~7 min read · Starting Up Idea Generation Sam Altman
- A curated starting path into the deepest single body of writing on the Indian consumer, market structure, and startup models.... sajithpai.com Article · Curated index · Starting Up Begin Here: Sajith Pai's essays on India Sajith Pai
- The annual read on where capital is actually flowing in India, by stage and sector, with the macro tailwinds behind it. It... Bain & Company Article · Report · Starting Up India Venture Capital Report 2025 Bain & Company with IVCA
- A demand-side view of who India's shoppers will be by 2030, segmented by income and behaviour, with the mass consumer doing... Redseer Strategy Consultants Article · Report · Starting Up The Indian Consumer at 2030 Redseer
- A specific argument that selling software to Indian businesses, long dismissed as too small, is becoming a real market driven... SaaSBoomi Article · Long article · Starting Up India's 100 Billion Dollar Domestic Software Opportunity SaaSBoomi
- A book written by the founders who built India's global SaaS wave (Zoho, Freshworks, Chargebee and others), pooling how they... SaaSBoomi Book · Book · Starting Up The India SaaS Story SaaSBoomi founders (Manav Garg and community)
- The long-view case for what India could become, from the person who then went on to build much of its digital infrastructure.... Penguin Book · Book, ~500 pages · Starting Up Imagining India: The Idea of a Renewed Nation Nandan Nilekani
- A view of how India's internet business models are maturing, from land-grab growth toward monetisation and unit economics that... Redseer Insights Article · Long article · Starting Up The Evolving Playbook of India's Internet Economy Redseer
- A concrete worked example of AI aimed at a famously boring niche, accounting, rather than at a flashy consumer app. It shows... Andreessen Horowitz Article · 12 min read · Starting Up The Rise of Vertical AI in Accounting Andreessen Horowitz
- This gives you the vocabulary for the moment a trend makes a job newly urgent. An inflection point is when customers who... Andreessen Horowitz (a16z) Article · 12 min read · Starting Up Using Inflection Points to Overcome Startup Distribution Challenges Andreessen Horowitz (a16z)
- A sharp piece on how building English-first quietly locks Indian startups out of their next few hundred million users. It makes... Scroll.in Article · Starting Up The English tax is stopping India's startups from reaching their next billion users Sajith Pai
- A digital anthropologist's fieldwork on how people in India, China, and Brazil actually use the internet, which is often... Payal Arora (Harvard University Press) Book · Starting Up The Next Billion Users: Digital Life Beyond the West Payal Arora
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.
eChai Partner Brands
The partnership →