What is it really like to start a business at 40 while working a full-time job? In this personal reflection, I share my experience building Tech Media Éire alongside a career at Northern Trust, learning online marketing, SEO, social media, AI tools, and business growth from scratch. If you’re a millennial entrepreneur, aspiring business owner, or professional considering a side business, this article offers an honest look at balancing work, responsibilities, and entrepreneurship in today’s digital world.