SaaS Fundraising: Cold Email to $10M ARR and $21M Raised

Vishal Sunak spent nine months cold-emailing nearly 100 general counsels before writing a single line of real code. His SaaS fundraising journey took LinkSquares from a fake Rails prototype to $10M ARR and $21M raised across three rounds. LinkSquares validated demand through 100 cold email interviews, built a Rails prototype with no backend in 100 days, and used that traction to power SaaS fundraising from pre-seed to Series A. Vishal ran raising capital like a sales pipeline using HubSpot CRM, absorbing 100+ rejections before growing from $1M to $4M ARR in one year. In this episode, Vishal reveals why he interviewed 100 customers before building, how he overcame startup funding rejection as a no-name first-time CEO, and how he discovered a greenfield niche in post-signature contract management that venture capital SaaS investors initially dismissed. 🔑 Key Lessons 🎯 Interview 100 customers before building: Vishal cold-emailed nearly 100 general counsels over 9 months to find reliable trends, avoiding the trap of building the wrong product. 🤝 Cold email works for SaaS fundraising validation: LinkSquares landed its first 10 customers through cold outreach to complete strangers, proving traction without warm intros. 💰 Run SaaS fundraising like a sales pipeline: Vishal tracked investor conversations in HubSpot CRM, sent updates twice yearly, and treated raising capital as a systematic process. 🧠 Let revenue tell your fundraising story: Without Ivy League credentials, Vishal used undeniable ARR growth - $1M to $4M in one year - to prove he was worth betting on. 🛠️ Build a realistic prototype for honest feedback: A Rails app with no backend in 100 days that looked completely real enabled demo-quality SaaS fundraising conversations early. Chapters Introduction Quote: Prove it every week What LinkSquares does and the market opportunity Revenue and SaaS fundraising milestones The Backupify acquisition that sparked the idea Deciding to build a solution for contract management Building a Rails prototype with no backend Cold emailing general counsels for validation What 100 customer interviews revealed Discovering the greenfield post-signature niche Why they waited 9 months before building Getting the first 10 customers from cold email Growing to 300+ customers and diversifying channels SaaS fundraising as a first-time no-name CEO 100 different reasons investors said no Three rounds of financing from pre-seed to Series A Transitioning from engineer to CEO Lightning round Resources Full show notes: https://saasclub.io/281 Join 5,000+ SaaS founders: https://saasclub.io/email