https://www.sidebuiltco.com/research/ai-adoption-among-independent-professionals-is-outpacing-enterprise 2026-05-09 https://www.sidebuiltco.com/research/most-side-businesses-take-12%E2%80%9318-months-to-generate-meaningful-revenue 2026-05-09 https://www.sidebuiltco.com/research/high-earners-are-the-fastest-growing-segment-of-side-business-owners 2026-05-09 https://www.sidebuiltco.com/research/the-side-business-economy-is-larger-than-anyone-thought 2026-05-09