presentation-software
(3)
thorntale
thorntale (YC W24) is a San Francisco software company that built presentation tools for data storytelling. Instead of screenshotting charts from Looker or Snowflake into Google Slides, teams could connect live data sources directly into decks, so charts stayed interactive and up to date - even re-segmentable during a live Q&A. Founded in 2024 by data scientist Dori Wilson with engineers Ellen Hui and John Stimac, the company later pivoted toward an AI-powered presentation editor and shipped a free AI Presentation Review tool before winding the core Presentations product down at the end of 2025.
Plus AI
Plus AI is a Seattle-based software company that builds an AI presentation maker working directly inside Google Slides and Microsoft PowerPoint. Rather than trapping users in a separate web editor, Plus generates and edits native slides - drafting decks from a prompt, converting documents like PDFs and Word files into presentations, rewriting and remixing existing slides, and matching custom brand templates. Founded in 2021 by former Madrona venture capitalist Daniel Li and ex-BCG and Webflow product leader Chloe Qi, the company has raised roughly $8-10M in seed funding and says its tools have been installed by more than a million users.
Prezi
Prezi is a cloud-based visual communication company best known for inventing the zooming, non-linear presentation - an open-canvas alternative to slide-by-slide decks. Founded in Budapest in 2009 and now dual-headquartered in San Francisco and Budapest, Prezi has grown into a full suite spanning Prezi Present, Prezi Video (presenter-on-screen overlays), Prezi Design/Infograms, and Prezi AI. More than 160 million people have used it to create roughly 400 million presentations.