Cofounder Business Development

Marked100 gives parents fast, expert feedback on their child's English writing. Parents upload a photo of their child's work, and an experienced English teacher reviews it and writes clear feedback: what's working, what to fix next, and how to practise it. Work sent between 9am and 9pm gets feedback within 60 minutes. We're starting with the 11+, where parents are anxious, already spend on tutors and mock exams, and struggle to judge writing at home. The plan is to grow into other exams and subjects from there. The product is built and live, and our first teachers are onboarded. I'm a technical founder with over ten years of experience building products and companies, and I'm looking for a co-founder to own how Marked100 reaches and wins parents. What you'd do Own customer acquisition, from our first paying families to a repeatable growth engine. Build our presence in the places parents gather: 11+ Facebook groups, forums, Mumsnet, schools and local networks. Develop partnerships with tutors, mock-exam providers and education businesses. Shape our brand, messaging, pricing and launch offers. Shape the company's direction alongside me as an equal partner. Who we're looking for A track record of growing a consumer product, ideally one sold to parents or families. Hands-on experience with community marketing, content, social media or partnerships, and comfort doing the early, unglamorous work yourself. Understanding of the UK education market, or experience as a parent navigating it. Experience in edtech, tutoring or children's products is a strong advantage. What's on offer This is an equity-based co-founder role, with no salary at this stage. Equity vests over time, and we'd agree the details together after working side by side for an initial period. It's flexible and remote, and you'd be joining at the very start, with real influence over how the company grows. If you believe in helping families through a stressful exam process and want to build something from day one, please get in touch.