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.
- Record your pitch and the AI listens, interrupts, and challenges assumptions like a live investor would. launch.pitchmyventure.com Tool · How Founders Use AI Pitch My Venture Pitch My Venture
- A presentation coach that reads facial expressions and vocal patterns, built for handling tough questions and projecting the... echopitch.io Tool · How Founders Use AI EchoPitch EchoPitch
- Two decades of proven model templates rebuilt around AI: start from structure that works, customize with Claude or ChatGPT,... hemrock.com Tool · How Founders Use AI Hemrock (formerly Foresight) Taylor Davidson
- The default choice when you want the most polished UI per prompt. v0.app Tool · How Founders Use AI v0 by Vercel Vercel
- A spreadsheet-first AI analyst for founders who live in Excel and Sheets. betteranalyst.com Tool · How Founders Use AI Formula Bot: AI data analytics Formula Bot
- The single tool where you storyboard, generate, and stitch Veo clips; over 275M videos made in it. flow.google.com Tool · How Founders Use AI Google Flow (Veo, Imagen, Gemini studio) Google Labs
- See exactly what $12 vs $76 a month buys in credits before committing. runway.com Tool · How Founders Use AI Runway pricing Runway
- Cursor's current plans after the SpaceX deal: what the $8 and $30 plans include and that other makers' models are billed... cursor.com Tool · How Founders Use AI Cursor pricing Cursor
- Sarvam's dubbing for 12 Indian languages, each speaker's voice cloned, from Rs 40 a minute, in Content Studio or by API. sarvam.ai Tool · How Founders Use AI AI Dubbing API for Indian Languages Sarvam AI
- Current plans side by side: Free, Go ($8, may include ads), Plus ($20) and Pro, with what each includes. openai.com Tool · How Founders Use AI ChatGPT pricing OpenAI
- Framer's agents edit pages, copy, SEO and publishing inside a live site, so landing page iterations happen by prompt. framer.com Tool · How Founders Use AI Framer Agents: AI agents for designing, updating, and improving sites Framer
- Current per-token prices for every GPT-6 tier, with cached input and batch rates side by side. developers.openai.com Tool · How Founders Use AI API pricing (OpenAI docs) OpenAI
- Fathom's own plan table, read 29 Oct 2026: unlimited free recordings and the new choice of bot-free (beta, Mac) or bot capture. fathom.ai Tool · How Founders Use AI Fathom pricing: free plan or plans from $15 a month Fathom
- Describe a deck or one-pager and Claude builds it on brand, then exports to PowerPoint, PDF or HTML or sends it on to Canva;... claude.com Tool · How Founders Use AI Claude Design Anthropic
- xAI's own page for Grok: chat, voice and search that reads the web and posts on X as they happen. x.ai Tool · How Founders Use AI Grok xAI (SpaceXSI)
- Google's plan page as shown in India, with Google AI Plus, Pro and Ultra priced in rupees and what each includes. gemini.google Tool · How Founders Use AI Google AI plans (India) Google
- The product page: source-grounded answers, Audio Overviews and an FAQ confirming it is the same product as NotebookLM. notebook.google Tool · How Founders Use AI Gemini Notebook | AI Research Tool & Thinking Partner Google
- The CS50 Duck, a tutor built on ChatGPT that guides students rather than handing over solutions. cs50.ai Tool · How Founders Use AI CS50.ai Harvard CS50
- Google's page on summarising and comparing tabs, working across Gmail and Calendar, and the auto browse preview. gemini.google Tool · How Founders Use AI Gemini in Chrome: AI assistance, right in your browser Google
- Microsoft's page on Copilot in Edge: summarising and comparing open tabs and grouping browsing into Journeys. explore.microsoft.com Tool · How Founders Use AI Copilot in Edge Microsoft
- The government's Bhashini app: speech to text, translation between Indian languages, and text to speech, for talking with... play.google.com Tool · How Founders Use AI BHASHINI Digital India Bhashini Division (Google Play)
- The government's translation products, including Lekhaanuvaad for documents and Chitraanuvaad for video in Indian languages. bhashini.gov.in Tool · How Founders Use AI BHASHINI's Arpan Applications Digital India Bhashini Division
- Dubs a video into Hindi, Bengali, Tamil, Telugu and eight more languages in the original speaker's voice, with the first 30... sarvam.ai Tool · How Founders Use AI Sarvam Content Studio Sarvam AI
- Every Sarvam rate in rupees: speech to text, voices, translation, dubbing, document reading and its 105B model. sarvam.ai Tool · How Founders Use AI Sarvam API Pricing Sarvam AI
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 →