Slidely AI (backed by YC)

Slidely AI is an AI copilot for professional PowerPoint presentations, available as a native PowerPoint add-in and web app, that creates and improves on-brand business slides without HTML-to-PPT conversion hacks. It learns from a user's existing decks to match colors, fonts, layouts, and slide patterns, and uses an agentic approach to place each shape individually for consulting-grade output. Supporting industries like consulting, finance, and investment, it produces business slides, financial reports, pitch decks, and investor presentations, with enterprise options including private-cloud deployment, SOC 2 Type II certification, and GDPR compliance.