His earlier investments on Seedrs, which also counts him as an adviser, included healthy eating chain Tossed and Asos-backed Trillenium, which builds 3D virtual reality shops.
The 29-year-old, estimated to have amassed a £48 million fortune, said of his latest projects: "Giving recognition and support to British entrepreneurs is really important to me, especially those who are the driving force behind growth-focused businesses.
"Every one of these entrepreneurs is passionate and dedicated to succeeding and I’m excited to have invested in their future growth."