Spark Capital is a venture capital firm founded in 2005 with offices in San Francisco, Boston, and New York. It invests in early-stage and growth companies across a wide range of sectors, including consumer, software, media, fintech, education technology, and internet services, supporting founders who pursue ambitious ideas and seek product-led strategies. The firm is known for backing prominent companies such as Twitter, Discord, Oculus, Warby Parker, Tumblr, Niantic, and others, reflecting a willingness to back disruptive teams and markets. Spark Capital emphasizes a founder-centric approach, prioritizing listening, product-market fit, independence of thought, and resilience, and aims to help portfolio companies scale on their own terms. By partnering across stages and geographies, the firm seeks to build enduring, value-driving businesses in the United States and beyond.