Brett O'Farrell is the founder of KatKin. KatKin has raised $75M in total funding. Latest round: Series C. Backed by Verlinvest, Perwyn, Octopus Ventures.
Brett O'Farrell is the co-founder of KatKin, a London-based pet tech startup that delivers fresh-cooked, personalized cat food online. He co-founded the company with Nikki O'Farrell in 2019 to address cat health issues through biologically appropriate nutrition. O'Farrell has led KatKin through multiple funding rounds, including a $22 million Series A in 2022 and a $50 million Series C in September 2025.
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