Gamma

Gamma is an AI-powered presentation and document creation platform that enables users to generate professional-quality slides, documents, and web pages from text prompts. Founded in 2020 by Grant Lee and Jon Noronha (former Uber engineers), the company has rapidly grown to serve millions of users.

Gamma's AI generates complete, visually polished presentations with a single prompt — handling layout, design, imagery, and content structure automatically. Users can iterate on generated content, restyle entire decks, and export to PowerPoint or PDF. The platform also supports interactive web-based documents and one-pagers that can be shared as links, going beyond traditional slide decks.

Gamma competes with traditional presentation tools (PowerPoint, Google Slides, Keynote) and newer AI-first alternatives. Its strength is in speed and accessibility — users who need a professional presentation quickly can generate one in minutes rather than hours, making it particularly popular for business proposals, internal reports, and educational content.