Dify Raises $30M in Series Pre-A to Scale Open-Source AI Platform

Some companies build AI demos. Cute little science projects that look good in a pitch deck and collapse the second real work shows up. Then there are companies building the plumbing for the AI economy. The pipes. The pressure valves. The stuff that lets intelligence actually move through an organization without blowing the building up. That is where Dify decided to play, and the market just responded with a $30M Series Pre A round at a $180M valuation.

Congratulations to Luyu Zhang, Founder and CEO of Dify, and the entire team for earning serious conviction from HSG, who led the round, alongside GL Ventures, Alt-Alpha Capital, 5Y Capital, Mizuho Leaguer Investment, and NYX Ventures. That lineup reads like a table of investors who understand something simple about the AI moment: the winners are not just the model makers. The winners are the builders who make those models usable inside real companies where compliance, workflow, and operational sanity actually matter.

Dify launched in 2023 with a clear idea. AI inside a business cannot just be clever. It has to be structured, observable, and dependable. So the company built an open source platform that lets teams design, deploy, and run AI applications and agentic workflows without wiring together half a dozen tools and crossing your fingers before Monday morning. Visual workflow building. Prompt management. Knowledge retrieval. Tool integrations. Debugging. API deployment. The boring infrastructure that quietly turns AI experiments into systems companies can trust.

The traction tells the story better than any slide ever could. Dify now runs on more than 1.4M machines worldwide. Over 2,000 teams are building on the platform, including 280 enterprises. Companies like Maersk, ETS, Anker Innovations, and Novartis are already using it to power document review pipelines, internal copilots grounded in enterprise knowledge, customer support automation, and operational workflows that used to eat entire departments alive.

Here is the real takeaway for founders watching this deal. The AI gold rush is loud, chaotic, and full of shiny objects. But infrastructure that makes intelligence usable inside real organizations is where durable companies are built. Dify did not chase hype. Dify built rails. When your product quietly becomes the layer companies depend on to move work through AI safely and at scale, investors notice.