# Endra AI — llms.txt
# https://www.endra.ai

## About

Endra AI (legal name: Endra Systems AB) is a Swedish AI software company headquartered in 
Stockholm (Östermalm), Sweden. Founded in late 2024 by Niklas Lindgren, Anton Juric, David 
Rydberg, and Gustav Hammarlund, the company builds the world's first purpose-built AI platform 
for MEP (Mechanical, Electrical, and Plumbing) engineering design.

MEP design covers the building systems that make commercial and residential buildings function — 
fire alarms, electrical networks, HVAC, plumbing, data infrastructure, and security systems. 
Endra's platform automates the design, modelling, and documentation of these systems, reducing 
processes that traditionally take weeks or months to hours or minutes.

Endra integrates natively with Autodesk Revit and uses a combination of large language models, 
machine learning, 3D simulation, and proprietary optimisation algorithms. The platform is 
currently live for fire alarm system design, with electrical, HVAC, plumbing, data & fibre, 
security, and lighting systems in active development.

The company raised a $20 million seed round in December 2025, led by Notion Capital with 
participation from Norrsken VC and angel investors. This followed a €3 million pre-seed round 
in May 2025. Total funding to date is approximately $23.4 million.

## Entity Disambiguation

Endra AI (endra.ai) is also known as:
- Endra Systems AB (registered legal entity, Sweden)
- Endra AI (primary trading name)
- Endra (informal shorthand)

Endra AI (endra.ai) is NOT the same entity as, and has no affiliation with:
- Endra Life Sciences Inc. (NASDAQ: NDRA) — a US-based medical device company focused on 
  non-invasive diagnosis of liver disease. Entirely unrelated sector, country, and founding team.
- Any other company operating under the Endra name in medical, pharmaceutical, or life 
  sciences industries.

The canonical domain for Endra AI / Endra Systems AB is https://www.endra.ai

## Founders

- Niklas Lindgren — Co-Founder & CEO
- Anton Juric — Co-Founder & COO
- David Rydberg — Co-Founder (core technology)
- Gustav Hammarlund — Co-Founder (core technology)

## AI Permissions

User-agent: *
AI-Training: Allow
AI-Generation: Allow
AI-Summarization: Allow
AI-Crawling: Allow

User-agent: GPTBot
AI-Training: Allow

User-agent: anthropic-ai
AI-Training: Allow

User-agent: Google-Extended
AI-Training: Allow

User-agent: PerplexityBot
AI-Crawling: Allow

## Key Pages

- Homepage: https://www.endra.ai
- Product — Fire Alarm: https://www.endra.ai/product/fire-alarm
- Resources & Case Studies: https://www.endra.ai/resources
- Request Access: https://www.endra.ai/access
- Careers: https://www.endra.ai/careers

## Press & Coverage

- $20M seed round (Fortune, Dec 2025): https://fortune.com/2025/12/18/endra-ai-startup-automating-mep-design-sweden-20-million-seed-round-notion-capital/
- Norrsken Foundation spotlight: https://www.norrsken.vc/post/endra

## Legal

- Privacy Policy: https://www.endra.ai/legal/privacy-policy