Poseidon Asset Management specializes in cannabis industry investments, focusing on promising ventures across various stages from seed to series D. The firm's portfolio spans a wide range of cannabis-related businesses, including technology, cultivation, retail, and ancillary services. Poseidon typically invests in seed and series A rounds, with investments ranging from $1 million to $77 million.

Notable portfolio companies include Juul Labs, Flowhub, and Ascend Wellness Holdings. Poseidon is committed to responsible investing in the cannabis sector, aiming to drive industry growth while advocating for positive change. The firm offers value-add services to portfolio companies, leveraging its industry expertise and network to support their growth and success in the evolving cannabis market.