Guinness Ventures, established in 2010, is a UK-based investment firm specializing in early-stage businesses. They have invested over £255 million into more than 180 EIS qualifying companies, focusing on sectors such as technology, education, healthcare, manufacturing, retail, leisure, and food & drink.

As part of Guinness Global Investors, Guinness Ventures offers various investment products, including the Guinness VCT, Guinness EIS, and Guinness AIM EIS, providing scale-up capital to private companies and investing in AIM-listed companies.