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.
- A clear-headed synthesis of the various industry numbers (the classic 80/5 stat that 80% of sales need about five touches, plus... Nutshell Article · Starting Up How Many Follow-Up Emails Should You Send? Nutshell
- Written specifically to answer this question, pulling together response-rate curves across follow-up counts so you can see... Instantly Article · Starting Up How Many Times Should You Really Follow Up with a Prospect? Instantly
- Barry documents, with real numbers, how he grew ConvertKit through direct outreach and relentless follow-up rather than a... nathanbarry.com Essay · Starting Up Direct Sales for Bootstrapped SaaS Startups: from $1,300 to $725,000 MRR Nathan Barry
- A real, specific account of the actual cold email that got a company its first paying customers before it even had a name or a... Indie Hackers Thread · Starting Up The cold email that started a $100M/yr company Indie Hackers
-
Video · Starting Up
How To Cold Email Clients (WINNING Cold Email Templates)
Alex Berman
- A direct, practical comparison of the two channels this exact question is about, including what each is better suited for and... Cleverly Article · Starting Up Cold Email vs. LinkedIn Outreach: What Gets Better Results? Cleverly
- A practical library of short LinkedIn opening messages organized by scenario, which you can adapt instead of guessing at tone... Sales Bread Template · Starting Up 37 Best LinkedIn Cold Message Templates That Get Replies Sales Bread
- A free five-day email course covering the whole cold email process end to end: defining who to target, finding accurate contact... Hunter.io Course · 5 days · Starting Up Hunter's Cold Email Course Hunter.io
- A tool built specifically around sequencing cold email and LinkedIn touches together, which matches the exact combine-them... lemlist.com Tool · Starting Up lemlist lemlist.com
- Merge's founders sent hundreds of cold emails over six months, not to pitch but to understand who actually had the integrations... First Round Review Article · Starting Up Merge's Path to Product-Market Fit: The Importance of Founder-led Sales First Round Review
-
Video · Starting Up
How To Get Clients Through LinkedIn Cold Outreach
Patrick Dang
- LinkedIn is where most B2B founders will actually find the named individuals who match their ICP, and Sales Navigator's filters... LinkedIn Tool · Starting Up LinkedIn Sales Navigator LinkedIn
-
Video · ~15 min · Starting Up
How To Build A Lead List For Cold Email
Alex Berman
- A solo founder documents exactly how cold email grew their product to real revenue over six months, including what changed in... Indie Hackers Thread · 5 min read · Starting Up The untapped power of cold email, your secret weapon Indie Hackers community
-
Video · about 10 min · Starting Up
How To Write Cold Email Subject Lines: Prospecting For Business Development & B2B Sales
Patrick Dang
- Close is the CRM named directly in this hub's own advice, and for good reason. It is built specifically for founders and small... Close Tool · Starting Up Close CRM for Startups Close
- Before you pay for any tool, this is the spreadsheet that gets you organized: contacts, pipeline stage, and follow up dates in... HubSpot Template · Starting Up Free CRM Spreadsheet Template HubSpot
- GMass runs entirely inside Gmail, so you can send personalized batches and see opens, clicks, and replies without leaving your... GMass Tool · 10 min read · Starting Up GMass Startup Guide for Cold Emailers GMass
- Close is a sales CRM built by working sales leaders, and this piece (reviewed by co-founder Steli Efti) draws the line between... Close Article · Starting Up 17 Best Cold Email Subject Lines for Higher Open Rates Kimberlee Meier
- Braun sells cold email coaching for a living and this is his most-shared list, twenty-eight real subject lines with the... LinkedIn (Josh Braun) Thread · Starting Up 28 Cold Email Subject Lines That Get Opened Josh Braun
- This one breaks the mechanics down further than the 28-line list, naming distinct patterns like the problem-focused question,... Josh Braun Article · Starting Up 9 Subject Lines That Motivated Prospects to Open Your Cold Email Josh Braun
- This is the actual data behind one of the rules founders lean on: Boomerang analyzed over 300,000 emails and found all-caps... Boomerang Article · Starting Up The One Thing You Should Never Do In An Email Subject (Based on Data) Brendan G.
- This is the source for the word-count guidance worth knowing before you draft. Boomerang's data, drawn from roughly 40 million... Boomerang Article · Starting Up 7 Tips for Getting More Responses to Your Emails (With Data!) Boomerang
- Written for the exact founders who are about to cold email investors, so the advice is calibrated to your actual reader:... Hustle Fund (The Founder Playbook) Article · Starting Up Write Better Subject Lines Hustle Fund (The Founder Playbook)
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 →