Andreessen Horowitz (a16z) is a venture capital firm founded by Marc Andreessen and Ben Horowitz in 2009. It invests in technology startups across various sectors, including AI, healthcare, fintech, and crypto, from seed to growth stages[1][2]. The firm offers access to a network of experts, marketing resources, and strategic partnerships to help portfolio companies grow[1]. Its target audience includes entrepreneurs and innovators. The unique selling proposition is its stage-agnostic approach, commitment to innovation, and a network-driven model that supports long-term relationships and growth[1][3].