Kosisochukwu Mbanugo

Brands hire designers to look good. They hire me to make money. ‎If you're a business owner spending on marketing and not seeing clear returns, that's not a budget problem. That's a strategy problem. ‎I'm Kosisochukwu Mbanugo (Kosy) - The Marketing Alchemist. Founder of KSD Digital. ‎ ‎I combine data-driven growth strategy with brand psychology to turn marketing spend into measurable revenue. My engineering background means I don't guess, I diagnose, build systems, and optimize until the numbers move. ‎ ‎Here's what that looks like in practice: → 89.66% reduction in cost per lead for a solar energy brand generating 371 qualified leads in 30 days against a projected 60–90. Total spend: 57% of total budget for the month → 250+ qualified leads in 30 days for a fintech bootcamp. Zero ad spend. → 500+ in-person leads in 8 weeks for a business community. Zero paid media. → 40% conversion rate improvement through strategic funnel restructuring. → 30% brand awareness lift for an education company through full identity rebuild. ‎I work with growth-focused businesses who are done with vanity metrics and want marketing that funds their next move.