Augusto "Aghi" Marietti

Augusto "Aghi" Marietti is a distinguished technology entrepreneur and prolific angel investor, widely recognized as the CEO and co-founder of Kong, a leading API and microservices management platform. Under his leadership, Kong has achieved significant milestones, including raising over $500 million in venture capital from prominent investors, solidifying its position as a critical infrastructure provider for modern software development. This success has provided him with substantial capital and industry insight, which he leverages in his investment activities.

Marietti primarily focuses his angel investments on early-stage companies, typically at the Pre-Seed and Seed stages. His portfolio strongly reflects his expertise and passion for developer tools, infrastructure, and artificial intelligence, aligning with the technological advancements he champions at Kong. He seeks out innovative startups that empower developers and streamline complex technical processes, often with an open-source component or a strong community focus. His investment strategy is not merely financial; he often provides strategic guidance and leverages his extensive network to support his portfolio companies.

As an active angel, Marietti has built an impressive portfolio of over 40 companies, including notable names like Vercel, PlanetScale, Supabase, Convex, Prisma, Clerk, and Warp. These investments underscore his keen eye for disruptive technologies and promising teams within the developer ecosystem. While specific check sizes are not publicly disclosed for every investment, his typical first checks for early-stage companies are estimated to range from $50,000 to $500,000. This range allows him to participate meaningfully in crucial seed rounds, providing essential capital to nascent ventures. His involvement extends beyond capital, often offering mentorship and leveraging his deep operational experience to help founders navigate the challenges of scaling a technology company.