In September 2026, the author had a business plan and $200 in starting capital. The $200 went to feeding his family. Everything after that had to be genuinely free-or it wasn't a plan at all. The $0 Startup is the honest account of what got built anyway: six ebooks, a direct storefront, a bookstore page, an author website, and a YouTube channel-total out-of-pocket cost: $0. But this is not a "get rich with no money" book. It's the book that tells you what $0 actually costs: roughly 210 hours of the author's time, worth about $3,990 at his real hourly rate, plus the sleep tax nobody puts in a spreadsheet. Inside: the strict definition of a "free" tool (Whop's ~6% vs. Gumroad's ~13%, with the fee math worked out), the 90-day first-dollar thesis (one lane, stacked support, a verdict on day 90), the fee traps that dress up as free, what free *can't* do (including the $29 Etsy fee that paused a whole shop), and a week-by-week first-dollar playbook with honest 90-day targets ($75-$900 profit-not $10,000). No income promises. No "just believe" talk. Every number is real or labeled. No hype. Just work.