Founded in 2015 and based in New York, Kosinski Ventures focuses on investing in early-stage technology startups in the United States. The firm has a preference for founders of portfolio startups and typically invests in companies that are 2-3 years old. Some of the popular startups in their portfolio include DraftKings, ReplyBuy, and Sweet, with a focus on industries such as online games and messaging. Kosinski Ventures typically participates in investment rounds with 9-10 other investors and has been known to co-invest with firms like Atlas Venture, Redpoint, and GGV Capital. They have also received funding from Expansion Venture Capital, Y Combinator, and Vayner/RSE. The fund has been most active in 2015, with deals ranging from $50-100 million. On average, the startups they invest in have a value of $500 million to $1 billion.