OpenAI bought a slides startup and told nobody for 5 months

OpenAI closed its acquisition of NextSlide in March 2026 and only confirmed it on August 8 — a five-month silence. NextSlide, founded April 2025 by Ahmed Beshry, turned prompts, notes, documents or research into polished, editable decks. The standalone product is gone; the site now serves a farewell note. Terms undisclosed. Beshry's last company, Caper AI, sold to Instacart for $350M in 2021.

This is the pattern, not the exception. OpenAI paid $6.5B for io (Jony Ive's hardware outfit) and $1.1B for Statsig, and swallowed finance apps Hiro and Roi with barely a press release. Each one is a hiring play with a working product attached. Stack the pieces — documents, canvas, file handling, now presentations — and you get ChatGPT Work, an agent that acts across your apps and files. OpenAI says it's past 10 million agent users.

The awkward part: the thing NextSlide replaces is PowerPoint, owned by Microsoft, OpenAI's largest investor. The EU and UK are already probing that relationship. Google is running the inverse play — bolt Gemini onto Gmail and Docs — while OpenAI buys the surfaces to wrap around its models.

Why it matters: OpenAI isn't building a chatbot anymore, it's assembling Office one acqui-hire at a time — against its own biggest backer.