Kinnevik AB (Swedish pronunciation: [ˈɕɪ̂nːɛˌviːk]) is a Swedish investment company that was founded in 1936 by the Stenbeck, Klingspor and von Horn families.

Kinnevik is an active and long-term owner investing primarily in digital consumer businesses. Current CEO, Georgi Ganev, was appointed in 2018.

Kinnevik holds significant stakes in about 30 companies and invest in Europe, with a focus on the Nordics, the US, and selectively in other markets. Kinnevik currently operates in four sectors; Consumer Services, Financial Services, Healthcare Services and TMT (Technology, Media and Telecommunications). The largest holdings are Zalando, Tele2, Global Fashion Group, Babylon Health and Livongo.