Endra, a Stockholm, Sweden-based AI-powered mechanical, electrical, and plumbing (MEP) platform, has raised $20 million in a Seed funding round.
Investors
The round was led by Notion Capital, with participation from Norrsken VC and angel investors.
Founded in 2009, Notion Capital is a London-based venture capital firm specializing exclusively in European B2B SaaS and cloud companies. As of late 2025, it manages over $1 billion in assets and recently closed a $130 million growth fund to capitalize on the "AI supercycle," targeting innovations in fintech, automated labor, and smart machines.
Endra Use of Funds
The company will use the funding to support tripling the team size, expanding operations to the United States, United Kingdom, and Germany, and extending the platform to include HVAC and plumbing design alongside electrical systems.
About Endra
Founded by Niklas Lindgren and Anton Juric, along with technical co-founders David Rydberg and Gustav Hammarlund, Endra is an AI-powered vertical SaaS company that automates the design of mechanical, electrical, and plumbing systems for commercial buildings. The platform integrates with Autodesk Revit and combines large language models, machine learning, 3D simulations, and deterministic algorithms to generate code-compliant engineering models and documentation. The company launched with its first customers in August and has since accumulated a waiting list of over 600 companies from over 90 countries.
Funding Details
Company: Endra Systems AB
Raised: $20.0M
Round: Seed
Funding Date: December 2025
Lead Investor: Notion Capital
Additional Investors: Norrsken VC
Company Website: https://www.endra.ai/
Software Category: AI Construction / MEP Design Automation
Source: https://fortune.com/2025/12/18/endra-ai-startup-automating-mep-design-sweden-20-million-seed-round-notion-capital/