Elena runs compliance automation for dental practices in German-speaking countries. 347 customers, $168k MRR, team of one. No funding, no competitors, no TechCrunch lists. She owns a 'Micro-Monopoly'. These markets ($1M-$5M annual revenue) are invisible to VCs who need $100M targets. They're perfect for solo operators. Examples include CRM for independent funeral homes or inventory for board game cafes. They thrive on hyper-specific vertical complexity that acts as a moat. Reflection: The startup complex has brainwashed us into 'bigger is better'. But for the solo operator, scale is often a metric of failure. A $100M valuation means you've sold your sovereignty. Success should be measured in profit per hour and 100% ownership. Strategic Insight: Look for 'boring' industries with regulatory complexity. Target markets under $20M annually—large enough to matter, small enough to ignore. Price for profitability (80%+ margins), not growth. Build for 100% retention; in a Micro-Monopoly, your entire market might be 500 customers. Don't build for everyone; build for someone so specific no one else will bother.