Stage Venture Partners is a Los Angeles-based venture capital firm founded in 2015 that focused on pre-seed and seed-stage investments in enterprise software companies. The firm targeted early-stage B2B technology startups, particularly those developing application-layer software with high-value enterprise use cases. It invested primarily in North America and supported companies through early product development and commercialization. Stage Venture Partners built a portfolio of over 30 software startups across sectors such as e-commerce, aerospace, and data platforms. As of 2026, the firm has merged with Amplify, with future investment activity continuing under that platform.